70415-50-8

• 常用中文名：6-氯-4-羟基-2-甲基-2H-噻吩[2,3-e]-1,2-噻嗪-3-甲酸甲酯-1,1-二氧化物
• 常用英文名：6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide
• CAS号：70415-50-8
• 分子式：C₉H₈ClNO₅S₂
• 分子量：309.746
• 相关类别： 医药中间体 杂环化合物 噻吩类化合物
• 发布时间：2018-03-29 08:00:00
• 更新时间：2026-07-02 01:40:24

名称

• 中文名: 6-氯-4-羟基-2-甲基-2H-噻吩[2,3-e]-1,2-噻嗪-3-甲酸甲酯-1,1-二氧化物
• 英文名: methyl 6-chloro-4-hydroxy-2-methyl-1,1-dioxothieno[2,3-e]thiazine-3-carboxylate
• 中文别名: 氯诺昔康甲化物 (氯诺昔康); 氯诺昔康中间体(甲化物); 氯诺昔康中间体; 6-氯-4-羟基-2-甲基-3-甲氧羰基-2H-噻吩并[2,3-E]-1,2-噻嗪-1,1-二氧化物(氯诺昔康甲化物); 氯诺昔康甲化物(6-氯-4-羟基-2-甲基-3-甲酸甲酯-2 H-噻吩并 [2,3-E] -1, 2-噻嗪-1,1-二氧化物); 氯诺昔康杂质F; 氯诺西康中间体5; 6-氯-4-羟基-2-甲基-2H-噻吩并[2,3-E]-1,2-噻嗪-3-羧酸甲酯 1,1-二氧化物; 6-氯-4-羟基-2-甲基-3-甲酸甲酯-2H-噻吩并[2,3-e]-1,2-噻嗪-1,1-二氧化物; 氯诺昔康甲基环合物; 氯诺昔康甲酯杂质; 6-氯-4-羟基-2-甲基-2-H-噻吩并[2,3-E]-1,2-噻嗪羧酸甲酯-1,1-二氧化物; 6-氯-4-羟基-2-甲基-2-甲基-2H-噻吩并[2,3-E][1,2]噻嗪-3-羧酸甲酯 1,1-二氧化物; 氯诺昔康13; 氯诺昔康杂质24; 氯诺昔康中间体二; 氯诺甲化物
• 英文别名: 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-cboxylic acid methyl ester 1,1-dioxide (Lornoxicam); 6-chloro-4-hydroxy-2-methyl-2-methyl-2H-thieno[2,3-e]-1,2-thiazine cbosylic acid methyl ester 1,1-dioxide; 2H-Thieno[2,3-E]-1,2-Thiazine-3-Cboxylic Acid; Methyl 6-chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e][1,2]thiazine-3-carboxylate 1,1-dioxide; 6-chloro-4-hydroxy-2-methyl-2h-thieno[2,3-e]-1,2-thiazine-3-cboxylic acid methyl ester 1,1-dioxide; cboxylic acid methyl ester 1,1-dioxide; 6-Chlor-3,4-dihydro-4-hydroxy-3-oxo-2H-1,4-benzoxazin; 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-cboxylic acid meth; methyl 6-chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-cboxylate 1,1-dioxide; Lornoxicam Impurity 12; Lornoxicam Methyl Ester; 6-chloro-3-[hydroxy(methoxy)methylidene]-2-methyl-1,1-dioxo-4-thieno[2,3-e]thiazinone; 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-cboxylic acid methyl ester 1,1-dioxide; Methyl 6-Chloro-4-hydroxy-2-Methyl-2H-thieno[2,3-e]-1,2-thiazine-3-forMate 1,1-Dioxide; Chloroquine intermediate (methylate); 2H-Thieno[2,3-e]-1,2-thiazine-3-carboxylic acid, 6-chloro-4-hydroxy-2-methyl-, methyl ester, 1,1-dioxide; 6-CHLORO-4-HYDROXY-2-METHYL-3-METHOXYCBONYL-2H-THIENO[2,5-E]-1,2-THIAZINE-1,1-DIOXIDE; XLT-A5; 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3; 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-cboxylic acid methyl ester 1,1-diox; Lornoxicam intermediate; 2H-Thieno[2,3-e]-1,2-thiazine-3-cboxylic acid, 6-chloro-4-hydroxy-2-methyl-, methyl ester, 1,1-dioxide; 6-chloro-4-hydroxy-2-methyl-3-methoxycbonyl-2H-thieno; Chlorine yesterday, intermediates; Lornoxicam intermediate 5; Lornoxicam Impurity 24; 6-chloro-4-hydroxy-2-methyl-2H-Thieno[2,3-e]-1,2-thiazine-3-cboxylic acid methyl ester 1,1-dioxide (9CI ACI); 6-chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine cboxylic acid methyl ester 1,1-dioxide; 6-CHLORO-4-HYDROXY-2-METHYL-1,1-DIOXO-1,2-DIHYDRO-1LAMBDA*6*-THIENO[2,3-E][1,2]THIAZINE-3-CBOXYLIC ACID METHYL ESTER; Lornoxicam Methyl Ester Impurity; methyl6-chloro-4-hydroxy-2-methyl-1,1-dioxothieno[2,3-e]thiazine-3-cboxylate; 6-chloro-4-hydroxy-2-methyl-2h-thieno(2,3-e)-1,2-thiazine-3-cboxylic acid methyl ester; 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-cboxylic acid methyl ester 1,1-d; 6-CHLORO-4-HYDROXY-2-METHYL-3-METHO-XYCBONYL-2H-THIENO[2,3-E]-1,2-THIAZINE-1,1-DIOXIDE; 6-CHIORO-4-HYDROXY-2-METHYL-3-METHO-XYCBONYL-2H-THIENO[2,3-E]-1,2-THIAZINE-1,1-DIOXIDE; 2H-Thieno[2,3-e]-1,2-thiazine-3-cboxylic acid, 6-chloro-4-hydroxy-2-methyl-, methyl ester, 1,1-dioxide (9CI, ACI); Intermediate of lornoxicam; LORNOXICAM INTERMEDIATE; 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-cboxylic acid methyl ester 1,1-dioxide ISO 9001：2015 REACH

物化性质

• 密度: 1.7±0.1 g/cm3
• 沸点: 482.3±55.0 °C at 760 mmHg
• 熔点: 198-200ºC
• 分子式: C₉H₈ClNO₅S₂
• 分子量: 309.746
• 闪点: 245.5±31.5 °C
• 精确质量: 308.953247
• PSA: 120.53000
• LogP: 2.72
• 蒸汽压: 0.0±1.3 mmHg at 25°C
• 折射率: 1.663
• 储存条件: Refrigerator

安全

• 海关编码: 2934999090

海关

海关编码	2934999090
中文概述	2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素	品名, 成分含量, 用途
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%