筛选出 2 条数据
品牌 | 产品 | 货期 | 价格 | 货号 | 规格 | / |
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CAS号:24241-18-7
品名:2-氨基-3,5-二溴吡嗪3,5-dibromopyrazin-2-amine
中文别名:2-氨基-3.5-二溴吡嗪;3,5-二溴-2-氨基吡嗪;
英文别名:3,5-Dibromo-2-pyrazinamine;5-dibromo-2-aminopyrazine;3,5-dibromo-pyrazin-2-ylamine;3-amino-2,6-dibromopyrazine;2-Amino-3,5-dibromo-1,4-diazine;3,5-Dibromopyrazine-2-ylamine;2-Amino-3,5-dibromopyrazine;
分子式:C4H3Br2N3
分子量:252.895
精确质量:250.869
Psa:51.8
MDL号:MFCD00673150
PubChem号:24872896
外观与性状:白色至淡黄色晶体粉末
密度:2.287
沸点:294.6ºC at 760 mmHg
熔点:114-117°C(lit.)
闪点:131.9ºC
折射率:1.685
储存条件:Refrigerator
蒸汽压:0.00161mmHg at 25°C
安全说明:S26-S36/39
危险类别码:R22; R37/38; R41
WGK Germany:3
海关编码:2933990090
危险品运输编码:UN 2811 6.1/PG 3
包装等级:III
危险品标志:Xn
信号词:Danger
危险性防范说明:P261; P280; P301 + P310; P305 + P351 + P338
危险标志:GHS05, GHS06
危险性描述:H301; H315; H318; H335
简介:2-Amino-3,5-dibromopyrazineisusedinthepreparationofconjugatedpolymersforneurotoxindetection.2-Amino-3,5-dibromopyrazineisanintermediateinthepreparationofrhokinase(ROCK)inhibitors.
韶远 | 2-氨基-3,5-二溴吡嗪 2-Amino-3,5-dibromopyrazine | 现货 | 2000.00 | SY005814 | >98% |
规格:
1000g
10g
500g
100g
25g
5g
1g
|
CAS号:6863-73-6
品名:2-氨基-3-氯吡嗪2-Amino-3-chloropyrazine
中文别名:3-氯吡嗪-2-胺;2-氯-3-氨基吡嗪;
英文别名:2-ammino-3-cloropirazina;2-chloro-3-aminopyrazine;3-Chloro-2-pyrazinamine;3-Chloropyrazin-2-amine;3-amino-2-chloropyrazine;2-PyrazinaMine,3-chloro;3-Chloro-pyrazin-2-ylaMine;3-AMINO-PYRAZINECHLORIDE;2-AMINO-3-CHLOROPYRAZINE;
分子式:C4H4ClN3
分子量:129.548
精确质量:129.009
Psa:51.8
密度:1.437 g/cm3
沸点:248.1ºC at 760 mmHg
熔点:167-171ºC
折射率:1.55
海关编码:2933990090
简介:3-Chloro-2-pyrazinamineisusedinthesynthesisofquinoline/pyridine/pyrimidine-ketonefunctionalcompoundsthroughcross-couplingreactions.Usedinthepreparationofkinaseinhibitors.
韶远 | 2-氨基-3-氯吡嗪 2-Amino-3-chloropyrazine | 现货 | 2130.00 | SY003686 | >97% |
规格:
500g
100g
10g
25g
5g
1g
|