CAS号:24683-26-9
品名:4-羟基-2-甲基-2H-1,2-苯并噻嗪-3-甲酸乙酯1,1-二氧化物Ethyl4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate1,1-dioxide
中文别名:2-甲基-4-羟基-2H-1,2-苯并噻唑(嗪)-3-羧酸乙酯-1,1-二氧化物;乙基4-羟基-2-甲基-2H-1,2-苯并噻嗪-3-羧酸盐1,1-二氧化物;4-羟基-2-甲基-1,1-二氧化-2H-1,2-苯并噻嗪-3-羧酸乙酯;
英文别名:2-METHYL-4-HYDROXY-2H-1,2-BENZOTHIAZINE-1,1-DIOXIDE-3-CARBOXYLICACIDETHYLESTER;ethyl4-hydroxy-2-methyl-2H-1,2-benzothiazin-3-carboxylate1,1-dioxide;2h-1,2-benzothiazine-3-carboxylicacid,4-hydroxy-2-methyl-,ethylester,1,1-d;4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate-1,1-dioxideethylester;Ethyl4-hydroxy-2-methyl-1,1-dioxo-2H-1,2-benzothiazine-3-carboxylate;4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylateofethyl-1,1-dioxide;2-METHYL-4-HYDROXY-2H-1,2-BENZOTHIAZE-3-CAPROXYLICACID-1,1-DIOXIDEETHYLESTER;2-benzothiazine-3-carboxylicacidethylester-1;2-METHYL-4-HYDROXY-2H-1,2-BENZOTHIAZINE-3-CARBOXYLICETHYLESTER-1,1-DIOXIDE;ethyl4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate-1,1-dioxide;2-Methyl-4-hydroxy-2H-1;Ethyl4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate1,1-Dioxide(PiroxicamImpurityK);4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylicacidethylester1,1-d;4-hydroxy-2-methyl-2H-l,2-benzothiazine-3-carboxylicacidethylester;(4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylicacidethyl)1,1-dioxide;ETHYL4-HYDROXY-2-METHYL-1,1-DIOXO-2H-1,2-BENZOTHIAZINE-3-CARBOXYLATE;
分子式:C12H13NO5S
分子量:283.3
精确质量:283.051
Psa:92.29
RTECS号:DL0710425
EINECS号:246-403-7
MDL号:MFCD00190168
PubChem号:24879268
密度:1.444g/cm3
沸点:424.1ºC at 760mmHg
熔点:140-144°C(lit.)
闪点:210.3ºC
折射率:1.61
蒸汽压:5.97E-08mmHg at 25°C
安全说明:S45
危险类别码:R23
WGK Germany:2
海关编码:2934991000
危险品运输编码:UN 2811 6.1/PG 2
危险品标志:T
简介:PiroxicamimpurityK.Alsoanimpurityfoundinmeloxicam.
用途:吡罗昔康(炎痛昔康)的中间体
合成