筛选出 970 条数据

    品牌 产品 货期 价格 货号 规格 /
    碳水化合物合成2873-29-2

    CAS号:2873-29-2

    品名:三-O-乙酰基-D-葡萄烯糖[(2R,3S,4R)-3,4-diacetyloxy-3,4-dihydro-2H-pyran-2-yl]methylacetate

    中文别名:3,4,6-三-氧-乙酰基-D-葡萄糖烯;3,4,6-三乙酰基-D-葡萄烯糖;三乙酰葡萄糖烯;3,4,6-O-三乙酰基-D-葡萄烯糖;乙酰化葡萄烯糖;三乙酰葡萄烯糖;三乙酰基-D-谷氨醛;三-O-乙酰基-D-葡萄烯糖;3,4,6-O-三乙酰基-D-葡萄糖烯;

    英文别名:3,4,6-Triacetylglucal;per-O-acetylD-glucal;1,5-Anhydro-2-deoxy-D-arabino-1-hexenoltriacetate;3,4,6-Tri-O-acetylglucal;peracetylatedD-glucal;2,3,6-tri-O-acetyl-D-glucal;1,5-Anhydro-2-deoxy-D-arabino-hex-1-enitol3,4,6-Tri-O-acetylEther;D-Glucal-3,4,5-tri-O-acetate;Tri-O-acetyl-D-glucal;(2R,3S,4R)-2-(Acetoxymethyl)-3,4-dihydro-2H-pyran-3,4-diyldiacetate;D-Glucaltriacetate;1,2-Dideoxy-3,4,6-tri-O-acetyl-D-arabino-1-hexenopyranose;3,4,6-tri-O-Acetyl-D-glucal;peracetyl-D-glucal;3,4,6-Tri-O-acetyl-1,5-anhydro-2-deo;Triacetyl-D-glucal;1,5-Anhydro-2-deoxy-D-arabino-hex-1-enitoltriacetate;3,4,6-Tri-O-acetyl-1,5-anhydro-2-deoxy-D-arabino-hex-1-enitol;

    分子式:C12H16O7

    分子量:272.251

    精确质量:272.09

    Psa:88.13

    MDL号:MFCD00063253

    外观与性状:白色或类似白色结晶粉末

    密度:1.24 g/cm3

    沸点:343.1ºC at 760 mmHg

    熔点:51-53ºC

    闪点:149.2ºC

    折射率:1.484

    储存条件:Store in a cool, dry place. Store in a tightly closed container.

    蒸汽压:0mmHg at 25°C

    安全说明:S24/25

    海关编码:29329995

    简介:AD-glucalderivative.

     2873-29-2 详细信息

    碳水化合物合成

    CAS号:2873-29-2

    品名:三-O-乙酰基-D-葡萄烯糖[(2R,3S,4R)-3,4-diacetyloxy-3,4-dihydro-2H-pyran-2-yl]methylacetate

    中文别名:3,4,6-三-氧-乙酰基-D-葡萄糖烯;3,4,6-三乙酰基-D-葡萄烯糖;三乙酰葡萄糖烯;3,4,6-O-三乙酰基-D-葡萄烯糖;乙酰化葡萄烯糖;三乙酰葡萄烯糖;三乙酰基-D-谷氨醛;三-O-乙酰基-D-葡萄烯糖;3,4,6-O-三乙酰基-D-葡萄糖烯;

    英文别名:3,4,6-Triacetylglucal;per-O-acetylD-glucal;1,5-Anhydro-2-deoxy-D-arabino-1-hexenoltriacetate;3,4,6-Tri-O-acetylglucal;peracetylatedD-glucal;2,3,6-tri-O-acetyl-D-glucal;1,5-Anhydro-2-deoxy-D-arabino-hex-1-enitol3,4,6-Tri-O-acetylEther;D-Glucal-3,4,5-tri-O-acetate;Tri-O-acetyl-D-glucal;(2R,3S,4R)-2-(Acetoxymethyl)-3,4-dihydro-2H-pyran-3,4-diyldiacetate;D-Glucaltriacetate;1,2-Dideoxy-3,4,6-tri-O-acetyl-D-arabino-1-hexenopyranose;3,4,6-tri-O-Acetyl-D-glucal;peracetyl-D-glucal;3,4,6-Tri-O-acetyl-1,5-anhydro-2-deo;Triacetyl-D-glucal;1,5-Anhydro-2-deoxy-D-arabino-hex-1-enitoltriacetate;3,4,6-Tri-O-acetyl-1,5-anhydro-2-deoxy-D-arabino-hex-1-enitol;

    分子式:C12H16O7

    分子量:272.251

    精确质量:272.09

    Psa:88.13

    MDL号:MFCD00063253

    外观与性状:白色或类似白色结晶粉末

    密度:1.24 g/cm3

    沸点:343.1ºC at 760 mmHg

    熔点:51-53ºC

    闪点:149.2ºC

    折射率:1.484

    储存条件:Store in a cool, dry place. Store in a tightly closed container.

    蒸汽压:0mmHg at 25°C

    安全说明:S24/25

    海关编码:29329995

    简介:AD-glucalderivative.

    展开

    碳水化合物合成2873-29-2
    乐研 三-O-乙酰基-D-葡聚糖 Tri-O-acetyl-D-glucal 现货

     2802.00
    1028365 98%
    单体3027-38-1

    CAS号:3027-38-1

    品名:3-硝基-1,8-萘二甲酸酐3-Nitro-1,8-naphthalicanhydride

    中文别名:5-硝基-1H,3H-苯并[de]异色烯-1,3-二酮;

    英文别名:3-nitro-1,8-naphthalenedicarboxylicanhydride;3-Nitronaphthalicanhydride;1H,3H-Naphtho[1,8-cd]pyran-1,3-dione,5-nitro-;3-nitro-1,8-napthalicanhydride;3-nitro-1,8-naphthalenedicarboxylicacidanhydride;3-nitro-1,8-naphthalenedicarboxyclicanhydride;NAPHTHALICANHYDRIDE,3-NITRO;3-nitro-1,8-naphthalendicarboxylicanhydride;

    分子式:C12H5NO5

    分子量:243.172

    精确质量:243.017

    Psa:89.19

    RTECS号:QK5370000

    MDL号:MFCD00006926

    外观与性状:淡黄色至米色或淡棕色粉末

    密度:1.637g/cm3

    沸点:499.5ºC at 760mmHg

    熔点:247-249°C (dec.)(lit.)

    闪点:256.4ºC

    折射率:1.742

    安全说明:S26-S36

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:2932999099

    危险品标志:Xi

    简介:3-Nitro-1,8-naphthalicanhydrideisareagentusedtosynthesizeamonoboronicacidfluorescentsensorthatexhibitsemissionsuitableforratiometrictestingandalsodisplayssensitivityforglucoserelativetofructoseandgalactose.3-Nitro-1,8-naphthalicanhydrideisalsousedasastartingreagentinthesynthesisof5-substitutednaphthalimidederivativeswhichexhibithighanti-canceractivity.

     3027-38-1 详细信息

    单体

    CAS号:3027-38-1

    品名:3-硝基-1,8-萘二甲酸酐3-Nitro-1,8-naphthalicanhydride

    中文别名:5-硝基-1H,3H-苯并[de]异色烯-1,3-二酮;

    英文别名:3-nitro-1,8-naphthalenedicarboxylicanhydride;3-Nitronaphthalicanhydride;1H,3H-Naphtho[1,8-cd]pyran-1,3-dione,5-nitro-;3-nitro-1,8-napthalicanhydride;3-nitro-1,8-naphthalenedicarboxylicacidanhydride;3-nitro-1,8-naphthalenedicarboxyclicanhydride;NAPHTHALICANHYDRIDE,3-NITRO;3-nitro-1,8-naphthalendicarboxylicanhydride;

    分子式:C12H5NO5

    分子量:243.172

    精确质量:243.017

    Psa:89.19

    RTECS号:QK5370000

    MDL号:MFCD00006926

    外观与性状:淡黄色至米色或淡棕色粉末

    密度:1.637g/cm3

    沸点:499.5ºC at 760mmHg

    熔点:247-249°C (dec.)(lit.)

    闪点:256.4ºC

    折射率:1.742

    安全说明:S26-S36

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:2932999099

    危险品标志:Xi

    简介:3-Nitro-1,8-naphthalicanhydrideisareagentusedtosynthesizeamonoboronicacidfluorescentsensorthatexhibitsemissionsuitableforratiometrictestingandalsodisplayssensitivityforglucoserelativetofructoseandgalactose.3-Nitro-1,8-naphthalicanhydrideisalsousedasastartingreagentinthesynthesisof5-substitutednaphthalimidederivativeswhichexhibithighanti-canceractivity.

    展开

    单体3027-38-1
    乐研 5-硝基-1H,3H-苯并[de]异戊烯-1,3-二酮 5-Nitro-1H,3H-benzo[de]isoch... 现货

     2274.00
    1028812 95%
    C-X键形成(无卤素)420-37-1

    CAS号:420-37-1

    品名:三甲基氧鎓四氟硼酸TRIMETHYLOXONIUMTETRAFLUOROBORATE

    中文别名:三甲基钖四氟硼酸;

    英文别名:TriMethyloxoniuMTetrafluoroborate;Oxonium,trimethyl-,tetrafluoroborate(1-);trimethyloxidanium,tetrafluoroborate;

    分子式:C3H9BF4O

    分子量:147.908

    精确质量:148.068

    Psa:9.23

    MDL号:MFCD00011798

    外观与性状:白色至灰白色晶体

    密度:

    熔点:200 °C

    储存条件:2-8ºC

    安全说明:S26-S36/37/39-S43-S45

    危险类别码:R14

    WGK Germany:3

    海关编码:2909199090

    危险品运输编码:UN 3261 8/PG 2

    危险类别:8

    包装等级:II

    危险品标志:C

    信号词:Danger

    危险性防范说明:P280; P305 + P351 + P338; P310

    危险标志:GHS05

    危险性描述:H314

    简介:TrimethyloxoniumtetrafluoroborateMe3OBF4(sometimescalledthe\"Meerweinsalt\"afterHansMeerwein)isastrongmethylatingagent.Itisthemethylanalogtotriethyloxoniumtetrafluoroborate.Commerciallyavailable,thiscompoundispreparedsimilarly,byreactionofborontrifluorideetheratewithdimethyletherandepichlorohydrin.

    用途:1.用于氢氧基基团的氧化,合成海洋天然产品。

     420-37-1 详细信息

    C-X键形成(无卤素)

    CAS号:420-37-1

    品名:三甲基氧鎓四氟硼酸TRIMETHYLOXONIUMTETRAFLUOROBORATE

    中文别名:三甲基钖四氟硼酸;

    英文别名:TriMethyloxoniuMTetrafluoroborate;Oxonium,trimethyl-,tetrafluoroborate(1-);trimethyloxidanium,tetrafluoroborate;

    分子式:C3H9BF4O

    分子量:147.908

    精确质量:148.068

    Psa:9.23

    MDL号:MFCD00011798

    外观与性状:白色至灰白色晶体

    密度:

    熔点:200 °C

    储存条件:2-8ºC

    安全说明:S26-S36/37/39-S43-S45

    危险类别码:R14

    WGK Germany:3

    海关编码:2909199090

    危险品运输编码:UN 3261 8/PG 2

    危险类别:8

    包装等级:II

    危险品标志:C

    信号词:Danger

    危险性防范说明:P280; P305 + P351 + P338; P310

    危险标志:GHS05

    危险性描述:H314

    简介:TrimethyloxoniumtetrafluoroborateMe3OBF4(sometimescalledthe\"Meerweinsalt\"afterHansMeerwein)isastrongmethylatingagent.Itisthemethylanalogtotriethyloxoniumtetrafluoroborate.Commerciallyavailable,thiscompoundispreparedsimilarly,byreactionofborontrifluorideetheratewithdimethyletherandepichlorohydrin.

    用途:1.用于氢氧基基团的氧化,合成海洋天然产品。

    展开

    C-X键形成(无卤素)420-37-1
    乐研 三甲基氧鎓四氟硼酸盐 Trimethyloxoniumtetrafluoro... 现货

     2813.00
    1032423 96%
    维生素127-47-9

    CAS号:127-47-9

    品名:维生素A醋酸酯retinylacetate

    中文别名:乙酸维生素A;维生素A乙酸酯;乳胞素;醋酸维生素A;维生素A乙酸酯;视黄醇乙酸酯;

    英文别名:VitaminAacetate;Retinylacetate;Retinolacetate,Retinylacetate,VitaminAacetate;

    分子式:C22H32O2

    分子量:328.488

    精确质量:328.24

    Psa:26.3

    RTECS号:VH6825000

    BRN号:1915439

    EINECS号:204-844-2

    MDL号:MFCD00019413

    PubChem号:24899372

    外观与性状:结晶

    密度:0.968 g/cm3

    沸点:440.5ºC at 760 mmHg

    熔点:57-58°C

    闪点:124.8ºC

    折射率:1.547-1.555

    储存条件:2-8ºC

    蒸汽压:0mmHg at 25°C

    安全说明:S36/37-S45

    危险类别码:R38; R63

    WGK Germany:2

    海关编码:2936210000

    危险品标志:Xn

    简介:Retinylacetate(retinolacetate,vitaminAacetate)isanaturalformofvitaminAwhichistheacetateesterofretinol.Ithaspotentialantineoplasticandchemopreventiveactivities.

    用途:用于维生素A缺乏症

     127-47-9 详细信息

    维生素

    CAS号:127-47-9

    品名:维生素A醋酸酯retinylacetate

    中文别名:乙酸维生素A;维生素A乙酸酯;乳胞素;醋酸维生素A;维生素A乙酸酯;视黄醇乙酸酯;

    英文别名:VitaminAacetate;Retinylacetate;Retinolacetate,Retinylacetate,VitaminAacetate;

    分子式:C22H32O2

    分子量:328.488

    精确质量:328.24

    Psa:26.3

    RTECS号:VH6825000

    BRN号:1915439

    EINECS号:204-844-2

    MDL号:MFCD00019413

    PubChem号:24899372

    外观与性状:结晶

    密度:0.968 g/cm3

    沸点:440.5ºC at 760 mmHg

    熔点:57-58°C

    闪点:124.8ºC

    折射率:1.547-1.555

    储存条件:2-8ºC

    蒸汽压:0mmHg at 25°C

    安全说明:S36/37-S45

    危险类别码:R38; R63

    WGK Germany:2

    海关编码:2936210000

    危险品标志:Xn

    简介:Retinylacetate(retinolacetate,vitaminAacetate)isanaturalformofvitaminAwhichistheacetateesterofretinol.Ithaspotentialantineoplasticandchemopreventiveactivities.

    用途:用于维生素A缺乏症

    展开

    维生素127-47-9
    乐研 醋酸维生素A Retinylacetate 现货

     2423.00
    1079739 /
    合成37553-65-4

    CAS号:37553-65-4

    品名:Boc-N-甲基-L-苯丙氨酸Boc-N-Me-Phe-OH

    中文别名:N-叔丁氧羰基-N-甲基-L-苯丙氨酸;

    英文别名:Boc-Nalpha-methyl-L-phenylalanine;

    分子式:C15H21NO4

    分子量:279.332

    精确质量:279.147

    Psa:66.84

    MDL号:MFCD00038754

    外观与性状:淡米色细晶体

    密度:1.146g/cm3

    沸点:405ºC at 760 mmHg

    闪点:198.8ºC

    折射率:1.529

    储存条件:Store at RT.

    海关编码:2922509090

     37553-65-4 详细信息

    合成

    CAS号:37553-65-4

    品名:Boc-N-甲基-L-苯丙氨酸Boc-N-Me-Phe-OH

    中文别名:N-叔丁氧羰基-N-甲基-L-苯丙氨酸;

    英文别名:Boc-Nalpha-methyl-L-phenylalanine;

    分子式:C15H21NO4

    分子量:279.332

    精确质量:279.147

    Psa:66.84

    MDL号:MFCD00038754

    外观与性状:淡米色细晶体

    密度:1.146g/cm3

    沸点:405ºC at 760 mmHg

    闪点:198.8ºC

    折射率:1.529

    储存条件:Store at RT.

    海关编码:2922509090

    展开

    合成37553-65-4
    乐研 Boc-N-甲基-L-苯丙氨酸 Boc-N-Me-Phe-OH 现货

     2982.00
    1031193 98%
    有机砌块72235-52-0

    CAS号:72235-52-0

    品名:2,4-二氟苄胺2,4-Difluorobenzylamine

    中文别名:2,4-二氟苯甲胺;

    英文别名:(2,4-difluorophenyl)methanamine;

    分子式:C7H7F2N

    分子量:143.134

    精确质量:143.055

    Psa:26.02

    MDL号:MFCD00010142

    外观与性状:无色至黄色透明液体

    密度:1.204g/mLat 25°C(lit.)

    沸点:82-84 °C (15 mmHg)

    闪点:155°F

    折射率:n20/D 1.49(lit.)

    稳定性:Stable under normal temperatures and pressures.

    储存条件:Keep away from heat, sparks, and flame. Keep away from sources of ignition. Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Corrosives area.

    安全说明:S26-S27-S36/37/39-S45-S25

    危险类别码:R34

    WGK Germany:3

    海关编码:2921499090

    危险品运输编码:UN 2735 8/PG 3

    危险类别:8

    包装等级:III

    危险品标志:C

     72235-52-0 详细信息

    有机砌块

    CAS号:72235-52-0

    品名:2,4-二氟苄胺2,4-Difluorobenzylamine

    中文别名:2,4-二氟苯甲胺;

    英文别名:(2,4-difluorophenyl)methanamine;

    分子式:C7H7F2N

    分子量:143.134

    精确质量:143.055

    Psa:26.02

    MDL号:MFCD00010142

    外观与性状:无色至黄色透明液体

    密度:1.204g/mLat 25°C(lit.)

    沸点:82-84 °C (15 mmHg)

    闪点:155°F

    折射率:n20/D 1.49(lit.)

    稳定性:Stable under normal temperatures and pressures.

    储存条件:Keep away from heat, sparks, and flame. Keep away from sources of ignition. Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Corrosives area.

    安全说明:S26-S27-S36/37/39-S45-S25

    危险类别码:R34

    WGK Germany:3

    海关编码:2921499090

    危险品运输编码:UN 2735 8/PG 3

    危险类别:8

    包装等级:III

    危险品标志:C

    展开

    有机砌块72235-52-0
    乐研 2,4-二氟苄胺 (2,4-Difluorophenyl)methanam... 现货

     2000.00
    1040821 98%
    合成1190-93-8

    CAS号:1190-93-8

    品名:S-乙酰巯基乙酸S-AcetylthioaceticAcid

    中文别名:2-(乙酰基硫基)乙酸;S-乙酰硫基乙酸;乙酰硫基乙酸;(乙酰基硫代)乙酸;

    英文别名:S-Acetyl-2-mercaptoaceticacid,S-Acetylthioglycolicacid;2-(Acetylthio)aceticacid;2-acetylsulfanylaceticacid;Aceticacid,(acetylthio)-;(Acetylthio)aceticAcid;

    分子式:C4H6O3S

    分子量:134.154

    精确质量:134.004

    Psa:79.67

    EINECS号:214-725-7

    密度:1.337g/cm3

    沸点:251.1ºC at 760mmHg

    闪点:105.6ºC

    折射率:1.513

    蒸汽压:0.00659mmHg at 25°C

    海关编码:2930909090

    用途:有机合成。

     1190-93-8 详细信息

    合成

    CAS号:1190-93-8

    品名:S-乙酰巯基乙酸S-AcetylthioaceticAcid

    中文别名:2-(乙酰基硫基)乙酸;S-乙酰硫基乙酸;乙酰硫基乙酸;(乙酰基硫代)乙酸;

    英文别名:S-Acetyl-2-mercaptoaceticacid,S-Acetylthioglycolicacid;2-(Acetylthio)aceticacid;2-acetylsulfanylaceticacid;Aceticacid,(acetylthio)-;(Acetylthio)aceticAcid;

    分子式:C4H6O3S

    分子量:134.154

    精确质量:134.004

    Psa:79.67

    EINECS号:214-725-7

    密度:1.337g/cm3

    沸点:251.1ºC at 760mmHg

    闪点:105.6ºC

    折射率:1.513

    蒸汽压:0.00659mmHg at 25°C

    海关编码:2930909090

    用途:有机合成。

    展开

    合成1190-93-8
    乐研 2-(乙酰硫基)乙酸 2-(Acetylthio)aceticacid 现货

     2724.00
    1153892 98%
    聚乙二醇修饰剂524030-00-0

    CAS号:524030-00-0

    品名:3,6,9,12,15-五氧杂十六烷-1-硫醇2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethanethiol

    中文别名:3,6,9,12,15-五氧杂十六烷-1-硫醇

    英文别名:3,6,9,12,15-PENTAOXAHEXADECANE-1-THIOL;

    分子式:C11H24O5S

    分子量:268.37

    精确质量:268.134

    Psa:84.95

    密度:1.048

     524030-00-0 详细信息

    聚乙二醇修饰剂

    CAS号:524030-00-0

    品名:3,6,9,12,15-五氧杂十六烷-1-硫醇2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethanethiol

    中文别名:3,6,9,12,15-五氧杂十六烷-1-硫醇

    英文别名:3,6,9,12,15-PENTAOXAHEXADECANE-1-THIOL;

    分子式:C11H24O5S

    分子量:268.37

    精确质量:268.134

    Psa:84.95

    密度:1.048

    展开

    聚乙二醇修饰剂524030-00-0
    乐研 m-PEG5-SH m-PEG5-SH 现货

     2855.00
    1186816 95%
    手性催化剂,配体和试剂22348-32-9

    CAS号:22348-32-9

    品名:(R)-(+)-α,α-二苯基脯氨醇diphenyl-[(2R)-pyrrolidin-2-yl]methanol

    中文别名:α,α-二苯基-D-脯氨醇;(R)-二苯基吡咯烷醇;(R)-(+)-alpha,alpha-二苯基-2-吡咯烷甲醇;(R)-(+)-alpha,alpha-二苯基脯氨醇;(R)-(+)-α,α-二苯基-2-吡咯烷甲醇;(R)-(+)-α-二苯基-2-吡咯烷甲醇;二苯基-2-吡咯烷甲醇;(R)-2-(二苯基羟甲基)吡咯烷;右旋二苯基脯氨醇;

    英文别名:(R)-(+)-α,α-Diphenyl-2-pyrrolidinemethanol;(S)-(-)-2-(diphenylhydroxymethyl)-pyrrolidine;(R)-2-(Diphenylhydroxymethyl)pyrrolidine;(R)-Diphenyl(pyrrolidin-2-yl)methanol;(R)-Diphenylprolinol;(R)-(+)-alpha,alpha-Diphenyl-2-pyrrolidinemethanol;(R)-(+)-2-(Diphenylhydroxymethyl)pyrrolidine;(R)-(+)-α,α-Diphenylprolinol;(S)-1,1-diphenyl-(2-pyrrolidinyl)methanol;(R)-(+)-Alpha-Diphenyl-2-pyrrolidinemethanol;α,α-Diphenyl-D-prolinol;

    分子式:C17H19NO

    分子量:253.339

    精确质量:253.147

    Psa:32.26

    BRN号:4353363

    MDL号:MFCD00077754

    外观与性状:白色至淡的黄色结晶粉末

    密度:1.128g/cm3

    沸点:411.3ºC at 760mmHg

    熔点:77-81ºC

    闪点:133.3ºC

    蒸汽压:1.67E-07mmHg at 25°C

    安全说明:S26-S37/39

    危险类别码:R36/37/38

    海关编码:2933990090

    危险品标志:Xi

    简介:Diphenylprolinol(D2PM),or(R/S)-(±)-diphenyl-2-pyrrolidinyl-methanol,isanorepinephrine-dopaminereuptakeinhibitorwhichisusedasadesignerdrug.

     22348-32-9 详细信息

    手性催化剂,配体和试剂

    CAS号:22348-32-9

    品名:(R)-(+)-α,α-二苯基脯氨醇diphenyl-[(2R)-pyrrolidin-2-yl]methanol

    中文别名:α,α-二苯基-D-脯氨醇;(R)-二苯基吡咯烷醇;(R)-(+)-alpha,alpha-二苯基-2-吡咯烷甲醇;(R)-(+)-alpha,alpha-二苯基脯氨醇;(R)-(+)-α,α-二苯基-2-吡咯烷甲醇;(R)-(+)-α-二苯基-2-吡咯烷甲醇;二苯基-2-吡咯烷甲醇;(R)-2-(二苯基羟甲基)吡咯烷;右旋二苯基脯氨醇;

    英文别名:(R)-(+)-α,α-Diphenyl-2-pyrrolidinemethanol;(S)-(-)-2-(diphenylhydroxymethyl)-pyrrolidine;(R)-2-(Diphenylhydroxymethyl)pyrrolidine;(R)-Diphenyl(pyrrolidin-2-yl)methanol;(R)-Diphenylprolinol;(R)-(+)-alpha,alpha-Diphenyl-2-pyrrolidinemethanol;(R)-(+)-2-(Diphenylhydroxymethyl)pyrrolidine;(R)-(+)-α,α-Diphenylprolinol;(S)-1,1-diphenyl-(2-pyrrolidinyl)methanol;(R)-(+)-Alpha-Diphenyl-2-pyrrolidinemethanol;α,α-Diphenyl-D-prolinol;

    分子式:C17H19NO

    分子量:253.339

    精确质量:253.147

    Psa:32.26

    BRN号:4353363

    MDL号:MFCD00077754

    外观与性状:白色至淡的黄色结晶粉末

    密度:1.128g/cm3

    沸点:411.3ºC at 760mmHg

    熔点:77-81ºC

    闪点:133.3ºC

    蒸汽压:1.67E-07mmHg at 25°C

    安全说明:S26-S37/39

    危险类别码:R36/37/38

    海关编码:2933990090

    危险品标志:Xi

    简介:Diphenylprolinol(D2PM),or(R/S)-(±)-diphenyl-2-pyrrolidinyl-methanol,isanorepinephrine-dopaminereuptakeinhibitorwhichisusedasadesignerdrug.

    展开

    手性催化剂,配体和试剂22348-32-9
    乐研 (R)-(+)-α,α-二苯基脯氨醇 (R)-Diphenyl(pyrrolidin-2-yl... 现货

     2023.00
    1026316 98%
    金属7440-52-0

    CAS号:7440-52-0

    品名:铒erbium

    中文别名:饵棒;铒片;

    英文别名:ERBIUM;

    分子式:Er

    分子量:167.259

    精确质量:165.93

    Psa:0.0

    UNII号:77B218D3YE

    外观与性状:灰色粉末

    密度:9.062g/mLat 25°C(lit.)

    沸点:2868°C(lit.)

    熔点:1529°C(lit.)

    安全说明:S43

    危险类别码:R11

    WGK Germany:3

    危险品运输编码:UN 3089 4.1/PG 2

    危险类别:8

    包装等级:III

    危险品标志:F

    简介:铒是一种化学元素,它的化学符号是Er,它的原子序数是68,属于镧系元素,也是稀土元素之一。1843年,由莫桑德尔(C.G.Mosander)发现。他原来将铒的氧化物命名为氧化铽,因此,早期德文文献中,氧化铽和氧化铒是混同的。直到1860年以后,才得纠正。第一电离能6.10电子伏特。与钬、镝的化学性质和物理性质几乎完全相同。银灰色金属,质软,不溶于水,溶于酸。盐类和氧化物呈粉红至红色。铒的同位素有:162Er、164Er、166Er、167Er、168Er、170Er。存在于火成岩中。可由电解熔融氯化铒ErCl3而制得。氧化物Er2O3为玫瑰红色,用来制造陶器的釉彩。

    用途:主要化合物有三氧化二铒、三氟化铒、三氯化铒和铒(III)盐等。可用于制造铒钛合金。三氧化二铒用于生产红外线(吸收)玻璃和陶瓷釉料。

     7440-52-0 详细信息

    金属

    CAS号:7440-52-0

    品名:铒erbium

    中文别名:饵棒;铒片;

    英文别名:ERBIUM;

    分子式:Er

    分子量:167.259

    精确质量:165.93

    Psa:0.0

    UNII号:77B218D3YE

    外观与性状:灰色粉末

    密度:9.062g/mLat 25°C(lit.)

    沸点:2868°C(lit.)

    熔点:1529°C(lit.)

    安全说明:S43

    危险类别码:R11

    WGK Germany:3

    危险品运输编码:UN 3089 4.1/PG 2

    危险类别:8

    包装等级:III

    危险品标志:F

    简介:铒是一种化学元素,它的化学符号是Er,它的原子序数是68,属于镧系元素,也是稀土元素之一。1843年,由莫桑德尔(C.G.Mosander)发现。他原来将铒的氧化物命名为氧化铽,因此,早期德文文献中,氧化铽和氧化铒是混同的。直到1860年以后,才得纠正。第一电离能6.10电子伏特。与钬、镝的化学性质和物理性质几乎完全相同。银灰色金属,质软,不溶于水,溶于酸。盐类和氧化物呈粉红至红色。铒的同位素有:162Er、164Er、166Er、167Er、168Er、170Er。存在于火成岩中。可由电解熔融氯化铒ErCl3而制得。氧化物Er2O3为玫瑰红色,用来制造陶器的釉彩。

    用途:主要化合物有三氧化二铒、三氟化铒、三氯化铒和铒(III)盐等。可用于制造铒钛合金。三氧化二铒用于生产红外线(吸收)玻璃和陶瓷釉料。

    展开

    金属7440-52-0
    乐研 铒箔,0.25mm(0.01in)厚,99.9%,... Erbiumfoil,0.25mm(0.01in)... 现货

     2220.00
    1252894 99.9%
    有机砌块17802-36-7

    CAS号:17802-36-7

    品名:3,4-二甲基二苯胺3,4-dimethyl-N-phenylaniline

    中文别名:3,4-二甲基二苯胺;

    英文别名:N-Phenyl-3,4-xylidine;3,4-dimethyldiphenylamine;Phenyl(3,4-xylyl)amine;3,4-dimethyl-N-phenyl-aniline;N-phenyl-3,4-dimethylphenylamine;

    分子式:C14H15N

    分子量:197.276

    精确质量:197.12

    Psa:12.03

    MDL号:MFCD03093248

    密度:1.049 g/cm3

    沸点:333.3ºC at 760 mmHg

    熔点:57ºC

    闪点:163.6ºC

    折射率:1.611

    蒸汽压:0.000138mmHg at 25°C

    海关编码:2921440000

     17802-36-7 详细信息

    有机砌块

    CAS号:17802-36-7

    品名:3,4-二甲基二苯胺3,4-dimethyl-N-phenylaniline

    中文别名:3,4-二甲基二苯胺;

    英文别名:N-Phenyl-3,4-xylidine;3,4-dimethyldiphenylamine;Phenyl(3,4-xylyl)amine;3,4-dimethyl-N-phenyl-aniline;N-phenyl-3,4-dimethylphenylamine;

    分子式:C14H15N

    分子量:197.276

    精确质量:197.12

    Psa:12.03

    MDL号:MFCD03093248

    密度:1.049 g/cm3

    沸点:333.3ºC at 760 mmHg

    熔点:57ºC

    闪点:163.6ºC

    折射率:1.611

    蒸汽压:0.000138mmHg at 25°C

    海关编码:2921440000

    展开

    有机砌块17802-36-7
    乐研 3,4-二甲基二苯胺 3,4-Dimethyldiphenylamine 现货

     2185.00
    1024001 97%
    有机砌块615-43-0

    CAS号:615-43-0

    品名:2-碘苯胺2-Iodoaniline

    中文别名:2-氨基碘苯;邻碘苯胺;

    英文别名:2-iodobenzenamine;ortho-iodoaniline;Aniline,o-iodo;2-iodo-aniline;2-iodophenylamine;Benzenamine,2-iodo;o-Aminoiodobenzene;Aniline,2-iodo;Benzenamine,2-iodo-;o-iodoaniline;

    分子式:C6H6IN

    分子量:219.023

    精确质量:218.954

    Psa:26.02

    MDL号:MFCD00007680

    外观与性状:棕色-黄色针状

    密度:1.924 g/cm3

    沸点:262ºC at 760 mmHg

    熔点:55-58°C(lit.)

    闪点:&>230°F

    折射率:1.688

    稳定性:Stable under normal temperatures and pressures.

    储存条件:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

    安全说明:S36/37-S36/37/39-S26

    危险类别码:R20/21/22; R36/37/38

    WGK Germany:3

    海关编码:29214210

    危险品运输编码:2811

    危险类别:6.1(b)

    包装等级:III

    危险品标志:Xn

    简介:2-Iodobenzenamineisansyntheticintermediateforthesynthesisofcomplexorganiccompoundsandpharmaceuticals.

    用途:用作医药中间体

     615-43-0 详细信息

    有机砌块

    CAS号:615-43-0

    品名:2-碘苯胺2-Iodoaniline

    中文别名:2-氨基碘苯;邻碘苯胺;

    英文别名:2-iodobenzenamine;ortho-iodoaniline;Aniline,o-iodo;2-iodo-aniline;2-iodophenylamine;Benzenamine,2-iodo;o-Aminoiodobenzene;Aniline,2-iodo;Benzenamine,2-iodo-;o-iodoaniline;

    分子式:C6H6IN

    分子量:219.023

    精确质量:218.954

    Psa:26.02

    MDL号:MFCD00007680

    外观与性状:棕色-黄色针状

    密度:1.924 g/cm3

    沸点:262ºC at 760 mmHg

    熔点:55-58°C(lit.)

    闪点:&>230°F

    折射率:1.688

    稳定性:Stable under normal temperatures and pressures.

    储存条件:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

    安全说明:S36/37-S36/37/39-S26

    危险类别码:R20/21/22; R36/37/38

    WGK Germany:3

    海关编码:29214210

    危险品运输编码:2811

    危险类别:6.1(b)

    包装等级:III

    危险品标志:Xn

    简介:2-Iodobenzenamineisansyntheticintermediateforthesynthesisofcomplexorganiccompoundsandpharmaceuticals.

    用途:用作医药中间体

    展开

    有机砌块615-43-0
    乐研 2-碘苯胺 2-Iodoaniline 现货

     2115.00
    1037799 98%
    有机砌块6828-35-9

    CAS号:6828-35-9

    品名:5-氯-2-碘苯胺5-Chloro-2-iodoaniline

    中文别名:5-氟-2-碘苯胺;2-碘-5-氯苯胺;

    英文别名:5-CHLORO-2-IODOANILINE;

    分子式:C6H5ClIN

    分子量:253.468

    精确质量:252.916

    Psa:26.02

    MDL号:MFCD06738960

    密度:2.015g/cm3

    沸点:295.8ºC at 760 mmHg

    熔点:40-42°C

    闪点:110°C

    折射率:1.694

    安全说明:S26-S36/37/39-S45-S61

    危险类别码:R25; R37/38; R41; R52/53

    海关编码:2921420090

    危险品运输编码:UN2811

    危险类别:6.1

    包装等级:III

    危险品标志:Xi; T

    简介:5-Chloro-2-iodoanilineisusedasareactantinthepreparationofpyrimidoindolones,amino-indoloquinolinesandpyrroloquinoxalines

     6828-35-9 详细信息

    有机砌块

    CAS号:6828-35-9

    品名:5-氯-2-碘苯胺5-Chloro-2-iodoaniline

    中文别名:5-氟-2-碘苯胺;2-碘-5-氯苯胺;

    英文别名:5-CHLORO-2-IODOANILINE;

    分子式:C6H5ClIN

    分子量:253.468

    精确质量:252.916

    Psa:26.02

    MDL号:MFCD06738960

    密度:2.015g/cm3

    沸点:295.8ºC at 760 mmHg

    熔点:40-42°C

    闪点:110°C

    折射率:1.694

    安全说明:S26-S36/37/39-S45-S61

    危险类别码:R25; R37/38; R41; R52/53

    海关编码:2921420090

    危险品运输编码:UN2811

    危险类别:6.1

    包装等级:III

    危险品标志:Xi; T

    简介:5-Chloro-2-iodoanilineisusedasareactantinthepreparationofpyrimidoindolones,amino-indoloquinolinesandpyrroloquinoxalines

    展开

    有机砌块6828-35-9
    乐研 5-氯-2-碘苯胺 5-Chloro-2-iodoaniline 现货

     2795.00
    1039835 98%
    有机砌块363-51-9

    CAS号:363-51-9

    品名:2-氯-6-氟苯胺2-Chloro-6-fluoroaniline

    中文别名:2-氟-6-氯苯胺;

    英文别名:2-chloro-6-fluorobenzenamine;6-chloro-2-fluorophenylamine;2-Chlor-6-fluor-anilin;2-chloro-6-fluorophenylamine;2-chloro-6-fluoro-aniline;2.6-ClF-C6H3NH2;Benzenamine,2-chloro-6-fluoro-;

    分子式:C6H5ClFN

    分子量:145.562

    精确质量:145.009

    Psa:26.02

    MDL号:MFCD00040309

    外观与性状:白色晶体

    密度:1.316

    沸点:67-69 °C (14 mmHg)

    熔点:32 °C

    闪点:67-69°C/14mm

    折射率:1.548-1.554

    储存条件:Store in a cool, dry place. Store in a tightly closed container.

    安全说明:S36/37/39-S26

    危险类别码:R20/21/22; R36/37/38

    海关编码:2921420090

    危险品运输编码:2811

    危险类别:6.1

    包装等级:III

    危险品标志:Xn

    用途:用于合成药物中间体。

     363-51-9 详细信息

    有机砌块

    CAS号:363-51-9

    品名:2-氯-6-氟苯胺2-Chloro-6-fluoroaniline

    中文别名:2-氟-6-氯苯胺;

    英文别名:2-chloro-6-fluorobenzenamine;6-chloro-2-fluorophenylamine;2-Chlor-6-fluor-anilin;2-chloro-6-fluorophenylamine;2-chloro-6-fluoro-aniline;2.6-ClF-C6H3NH2;Benzenamine,2-chloro-6-fluoro-;

    分子式:C6H5ClFN

    分子量:145.562

    精确质量:145.009

    Psa:26.02

    MDL号:MFCD00040309

    外观与性状:白色晶体

    密度:1.316

    沸点:67-69 °C (14 mmHg)

    熔点:32 °C

    闪点:67-69°C/14mm

    折射率:1.548-1.554

    储存条件:Store in a cool, dry place. Store in a tightly closed container.

    安全说明:S36/37/39-S26

    危险类别码:R20/21/22; R36/37/38

    海关编码:2921420090

    危险品运输编码:2811

    危险类别:6.1

    包装等级:III

    危险品标志:Xn

    用途:用于合成药物中间体。

    展开

    有机砌块363-51-9
    乐研 2-氯-6-氟苯胺 2-Chloro-6-fluoroaniline 现货

     2999.00
    1030880 98%
    有机砌块2393-23-9

    CAS号:2393-23-9

    品名:4-甲氧基苄胺1-(4-methoxyphenyl)methanamine

    中文别名:对甲氧基苄胺;4-甲氧基苯甲胺;

    英文别名:4-Methoxybenzylamine;4-AMINOMETHYL-ANISOLE;P-METHOXYBENZYLAMINE;Benzenemethanamine,4-methoxy-;4-methoxybenzenemethanamine;p-Methoxyphenylmethylamine;Anisylamine;para-methoxybenzylamine;RARECHEMALBW0028;Benzylamine,p-methoxy;forSparfloxacine;4-methoxy-benzylamine;

    分子式:C8H11NO

    分子量:137.179

    精确质量:137.084

    Psa:35.25

    BRN号:508206

    EINECS号:219-247-2

    MDL号:MFCD00008122

    PubChem号:24896615

    外观与性状:透明无色至略黄色液体

    密度:1.05g/mLat 25°C(lit.)

    沸点:236-237°C(lit.)

    熔点:-10°C

    闪点:&>230°F

    折射率:n20/D 1.546(lit.)

    稳定性:Stable under normal temperatures and pressures.

    储存条件:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

    蒸汽压:0.0472mmHg at 25°C

    安全说明:S26-S36/37/39-S45

    危险类别码:R34

    WGK Germany:3

    海关编码:29222900

    危险品运输编码:UN 2735 8/PG 2

    危险类别:8

    包装等级:III

    危险品标志:C

    简介:4-MethoxybenzenemethanamineisusedinthesynthesisofCOX2inhibitorsbasedonapyrimidinescaffold.AlsousedinthepreparationofSIRT1inhibitors.Usedinanti-cancertreatments.

    用途:用作医药中间体的合成

     2393-23-9 详细信息

    有机砌块

    CAS号:2393-23-9

    品名:4-甲氧基苄胺1-(4-methoxyphenyl)methanamine

    中文别名:对甲氧基苄胺;4-甲氧基苯甲胺;

    英文别名:4-Methoxybenzylamine;4-AMINOMETHYL-ANISOLE;P-METHOXYBENZYLAMINE;Benzenemethanamine,4-methoxy-;4-methoxybenzenemethanamine;p-Methoxyphenylmethylamine;Anisylamine;para-methoxybenzylamine;RARECHEMALBW0028;Benzylamine,p-methoxy;forSparfloxacine;4-methoxy-benzylamine;

    分子式:C8H11NO

    分子量:137.179

    精确质量:137.084

    Psa:35.25

    BRN号:508206

    EINECS号:219-247-2

    MDL号:MFCD00008122

    PubChem号:24896615

    外观与性状:透明无色至略黄色液体

    密度:1.05g/mLat 25°C(lit.)

    沸点:236-237°C(lit.)

    熔点:-10°C

    闪点:&>230°F

    折射率:n20/D 1.546(lit.)

    稳定性:Stable under normal temperatures and pressures.

    储存条件:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

    蒸汽压:0.0472mmHg at 25°C

    安全说明:S26-S36/37/39-S45

    危险类别码:R34

    WGK Germany:3

    海关编码:29222900

    危险品运输编码:UN 2735 8/PG 2

    危险类别:8

    包装等级:III

    危险品标志:C

    简介:4-MethoxybenzenemethanamineisusedinthesynthesisofCOX2inhibitorsbasedonapyrimidinescaffold.AlsousedinthepreparationofSIRT1inhibitors.Usedinanti-cancertreatments.

    用途:用作医药中间体的合成

    展开

    有机砌块2393-23-9
    乐研 4-甲氧基苄胺 4-Methoxybenzylamine 现货

     2221.00
    1026855 98%
    有机砌块4316-53-4

    CAS号:4316-53-4

    品名:4-甲基三苯胺4-Methyltriphenylamine

    中文别名:N-(4-甲苯基)二苯胺;

    英文别名:4-MethyltriphenylaMine;N,N-Diphenyl-p-toluidine;4-methyl-N,N-diphenylaniline;4-Methyl-N,N-diphenylaniline;

    分子式:C19H17N

    分子量:259.345

    精确质量:259.136

    Psa:3.24

    MDL号:MFCD03093256

    密度:1.094 g/cm3

    沸点:393.8ºC at 760 mmHg

    熔点:67ºC

    折射率:1.636

    海关编码:2921430090

     4316-53-4 详细信息

    有机砌块

    CAS号:4316-53-4

    品名:4-甲基三苯胺4-Methyltriphenylamine

    中文别名:N-(4-甲苯基)二苯胺;

    英文别名:4-MethyltriphenylaMine;N,N-Diphenyl-p-toluidine;4-methyl-N,N-diphenylaniline;4-Methyl-N,N-diphenylaniline;

    分子式:C19H17N

    分子量:259.345

    精确质量:259.136

    Psa:3.24

    MDL号:MFCD03093256

    密度:1.094 g/cm3

    沸点:393.8ºC at 760 mmHg

    熔点:67ºC

    折射率:1.636

    海关编码:2921430090

    展开

    有机砌块4316-53-4
    乐研 4-甲基三苯胺 4-Methyl-N,N-diphenylaniline 现货

     2459.00
    1032620 98%
    有机砌块104-86-9

    CAS号:104-86-9

    品名:对氯苄胺4-Chlorobenzylamine

    中文别名:4-氯苄胺;对氯卞胺;

    英文别名:Benzenemethanamine,4-chloro-;(4-Chlorophenyl)methanamine;(4-chlorophenyl)methanamine;4-ChlorobenzylaMine;

    分子式:C7H8ClN

    分子量:141.598

    精确质量:141.035

    Psa:26.02

    BRN号:507949

    EINECS号:203-245-3

    MDL号:MFCD00008121

    PubChem号:24892522

    外观与性状:透明近乎于无色液体

    密度:1.164g/mLat 25°C(lit.)

    沸点:215°C(lit.)

    闪点:195°F

    折射率:n20/D 1.558(lit.)

    稳定性:Stable under normal temperatures and pressures.

    储存条件:Keep away from heat, sparks, and flame. Keep away from sources of ignition. Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Corrosives area. Do not ex

    蒸汽压:0.139mmHg at 25°C

    安全说明:S26-S36-S45-S36/37/39

    危险类别码:R34

    WGK Germany:3

    海关编码:2921499090

    危险品运输编码:2735

    危险类别:8

    包装等级:III

    危险品标志:C

     104-86-9 详细信息

    有机砌块

    CAS号:104-86-9

    品名:对氯苄胺4-Chlorobenzylamine

    中文别名:4-氯苄胺;对氯卞胺;

    英文别名:Benzenemethanamine,4-chloro-;(4-Chlorophenyl)methanamine;(4-chlorophenyl)methanamine;4-ChlorobenzylaMine;

    分子式:C7H8ClN

    分子量:141.598

    精确质量:141.035

    Psa:26.02

    BRN号:507949

    EINECS号:203-245-3

    MDL号:MFCD00008121

    PubChem号:24892522

    外观与性状:透明近乎于无色液体

    密度:1.164g/mLat 25°C(lit.)

    沸点:215°C(lit.)

    闪点:195°F

    折射率:n20/D 1.558(lit.)

    稳定性:Stable under normal temperatures and pressures.

    储存条件:Keep away from heat, sparks, and flame. Keep away from sources of ignition. Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Corrosives area. Do not ex

    蒸汽压:0.139mmHg at 25°C

    安全说明:S26-S36-S45-S36/37/39

    危险类别码:R34

    WGK Germany:3

    海关编码:2921499090

    危险品运输编码:2735

    危险类别:8

    包装等级:III

    危险品标志:C

    展开

    有机砌块104-86-9
    乐研 4-氯苄胺 (4-Chlorophenyl)methanamine 现货

     2285.00
    1015638 97%
    有机砌块6919-61-5

    CAS号:6919-61-5

    品名:N-甲氧基-N-甲基苯甲酰胺N-Methoxy-N-methylbenzamide

    中文别名:N-甲基-N-甲基苯甲酰胺;

    英文别名:N-METHOXY-N-METHYLBENZAMIDE;

    分子式:C9H11NO2

    分子量:165.189

    精确质量:165.079

    Psa:29.54

    MDL号:MFCD00075320

    密度:1.085 g/mL at 25ºC(lit.)

    沸点:70ºC0.1 mm Hg(lit.)

    闪点:&>230 °F

    折射率:n20/D 1.533(lit.)

    海关编码:2924299090

     6919-61-5 详细信息

    有机砌块

    CAS号:6919-61-5

    品名:N-甲氧基-N-甲基苯甲酰胺N-Methoxy-N-methylbenzamide

    中文别名:N-甲基-N-甲基苯甲酰胺;

    英文别名:N-METHOXY-N-METHYLBENZAMIDE;

    分子式:C9H11NO2

    分子量:165.189

    精确质量:165.079

    Psa:29.54

    MDL号:MFCD00075320

    密度:1.085 g/mL at 25ºC(lit.)

    沸点:70ºC0.1 mm Hg(lit.)

    闪点:&>230 °F

    折射率:n20/D 1.533(lit.)

    海关编码:2924299090

    展开

    有机砌块6919-61-5
    乐研 N-甲氧基-N-甲基苯甲酰胺 N-Methoxy-N-methylbenzamide 现货

     2489.00
    1040065 98%
    有机砌块89-73-6

    CAS号:89-73-6

    品名:水杨基羟肟酸salicylhydroxamicacid

    中文别名:邻羟基苯甲酰异羟肟酸;N-羟基邻羟基苯甲酰胺;水杨羟肟酸;N,2-二羟基苯甲酰胺;水杨酰胺肟;

    英文别名:N,2-dihydroxybenzamide;Salicylhydroxamicacid;Benzamide,N,2-dihydroxy-;

    分子式:C7H7NO3

    分子量:153.135

    精确质量:153.043

    Psa:69.56

    RTECS号:VO6870000

    MDL号:MFCD00002110

    外观与性状:褐色结晶粉末

    密度:1.402g/cm3

    熔点:177°C (dec.)(lit.)

    闪点:248.9ºC

    折射率:1.626

    稳定性:Stable. Incompatible with strong bases, strong oxidizing agents. Combustible.

    储存条件:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

    安全说明:S22-S26-S36-S24/25

    危险类别码:R40

    WGK Germany:3

    海关编码:2924299090

    危险品标志:Xn

    简介:Salicylhydroxamicacid(SHAorSHAM)isadrugthatisapotentandirreversibleinhibitorofbacterialandplantureaseusuallyusedforurinarytractinfections.Themoleculeissimilartoureabutisnothydrolyzablebytheureaseenzyme.Itisalsoatrypanocidalagent.Whenadministeredorally,itismetabolizedtosalicylamidewhichexertsanalgesic,antipyreticandantiinflammatoryeffects.

    用途:有机试剂。分析铋、铜、镍和铅,也可沉淀银、镉、钴、铁、汞、镁、锰和钒等。

     89-73-6 详细信息

    有机砌块

    CAS号:89-73-6

    品名:水杨基羟肟酸salicylhydroxamicacid

    中文别名:邻羟基苯甲酰异羟肟酸;N-羟基邻羟基苯甲酰胺;水杨羟肟酸;N,2-二羟基苯甲酰胺;水杨酰胺肟;

    英文别名:N,2-dihydroxybenzamide;Salicylhydroxamicacid;Benzamide,N,2-dihydroxy-;

    分子式:C7H7NO3

    分子量:153.135

    精确质量:153.043

    Psa:69.56

    RTECS号:VO6870000

    MDL号:MFCD00002110

    外观与性状:褐色结晶粉末

    密度:1.402g/cm3

    熔点:177°C (dec.)(lit.)

    闪点:248.9ºC

    折射率:1.626

    稳定性:Stable. Incompatible with strong bases, strong oxidizing agents. Combustible.

    储存条件:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

    安全说明:S22-S26-S36-S24/25

    危险类别码:R40

    WGK Germany:3

    海关编码:2924299090

    危险品标志:Xn

    简介:Salicylhydroxamicacid(SHAorSHAM)isadrugthatisapotentandirreversibleinhibitorofbacterialandplantureaseusuallyusedforurinarytractinfections.Themoleculeissimilartoureabutisnothydrolyzablebytheureaseenzyme.Itisalsoatrypanocidalagent.Whenadministeredorally,itismetabolizedtosalicylamidewhichexertsanalgesic,antipyreticandantiinflammatoryeffects.

    用途:有机试剂。分析铋、铜、镍和铅,也可沉淀银、镉、钴、铁、汞、镁、锰和钒等。

    展开

    有机砌块89-73-6
    乐研 N,2-二羟基苯甲酰胺 Salicylhydroxamicacid 现货

     2595.00
    1045849 98%
    有机砌块2283-11-6

    CAS号:2283-11-6

    品名:六乙基亚磷酰三胺N-[bis(diethylamino)phosphanyl]-N-ethylethanamine

    中文别名:三(二乙氨基)膦;六烷基磷三胺;六乙基亚磷酸胺;六乙基亚磷酰胺;己乙基亚磷三酰胺;三(二乙胺基)膦;

    英文别名:tris-diethylaminophosphine;Phosphorousacidtris(diethylamide);Tris(N,N-diethylamino)phosphine;TRIS(DIETHYLAMINO)PHOSPHINE;phosphorousHETA;hexaethylphosphoroustriamide;phosphorousacidtrisdiethylamide;Phosphoroustriamide,hexaethyl;N,N,N',N',N'',N''-Hexaethylphosphinetriamine;hexaethylphosphorustriamide;Hexaethylphosphoroustriamide;Hexaethylphosphorustriamide;Hexaethyltriaminophosphine;Tris(diethylamido)phosphine;HexaethylphosphorousTriamide;Hexaethyltriamidophosphite;hexaethyltriamidophosphite;

    分子式:C12H30N3P

    分子量:247.36

    精确质量:247.218

    Psa:23.31

    BRN号:636187

    EINECS号:218-920-8

    MDL号:MFCD00009041

    PubChem号:24855300

    外观与性状:透明无色至黄色-橙色液体

    密度:0.903g/mLat 25°C(lit.)

    沸点:80-90°C10mm Hg(lit.)

    闪点:58 °C

    折射率:n20/D 1.475(lit.)

    蒸汽压:0.237mmHg at 25°C

    安全说明:S26; S36

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:2931900090

    危险品运输编码:UN 1993 3/PG 3

    危险类别:3

    包装等级:III

    危险品标志:Xi

    信号词:Warning

    危险性防范说明:P261; P305 + P351 + P338

    危险标志:GHS02, GHS07

    危险性描述:H226; H315; H319; H335

     2283-11-6 详细信息

    有机砌块

    CAS号:2283-11-6

    品名:六乙基亚磷酰三胺N-[bis(diethylamino)phosphanyl]-N-ethylethanamine

    中文别名:三(二乙氨基)膦;六烷基磷三胺;六乙基亚磷酸胺;六乙基亚磷酰胺;己乙基亚磷三酰胺;三(二乙胺基)膦;

    英文别名:tris-diethylaminophosphine;Phosphorousacidtris(diethylamide);Tris(N,N-diethylamino)phosphine;TRIS(DIETHYLAMINO)PHOSPHINE;phosphorousHETA;hexaethylphosphoroustriamide;phosphorousacidtrisdiethylamide;Phosphoroustriamide,hexaethyl;N,N,N',N',N'',N''-Hexaethylphosphinetriamine;hexaethylphosphorustriamide;Hexaethylphosphoroustriamide;Hexaethylphosphorustriamide;Hexaethyltriaminophosphine;Tris(diethylamido)phosphine;HexaethylphosphorousTriamide;Hexaethyltriamidophosphite;hexaethyltriamidophosphite;

    分子式:C12H30N3P

    分子量:247.36

    精确质量:247.218

    Psa:23.31

    BRN号:636187

    EINECS号:218-920-8

    MDL号:MFCD00009041

    PubChem号:24855300

    外观与性状:透明无色至黄色-橙色液体

    密度:0.903g/mLat 25°C(lit.)

    沸点:80-90°C10mm Hg(lit.)

    闪点:58 °C

    折射率:n20/D 1.475(lit.)

    蒸汽压:0.237mmHg at 25°C

    安全说明:S26; S36

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:2931900090

    危险品运输编码:UN 1993 3/PG 3

    危险类别:3

    包装等级:III

    危险品标志:Xi

    信号词:Warning

    危险性防范说明:P261; P305 + P351 + P338

    危险标志:GHS02, GHS07

    危险性描述:H226; H315; H319; H335

    展开

    有机砌块2283-11-6
    乐研 六乙基亚磷酰三胺 N,N,N',N',N'',N''-Hexaethylp... 现货

     2414.00
    1026479 97%
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