结构式 物理化学性质
常用名 头孢甲肟中间体 英文名 7-Amino-3-(1-methyltetrazol-5-ylthiomethyl)-3-cephem-4-carboxylic acid
CAS号 24209-38-9 分子量 328.37100
密度 5.67 g/mL at 25 °C(lit.) 沸点 695.2ºC at 760 mmHg
分子式 C10H12N6O3S2 熔点 890°C
MSDS N/A 闪点 N/A
 产品用途
【用途一】
头孢哌酮、头孢羟唑的中间体。

 名称
[ 中文名 ]: 7-氨基-3-(1-甲基-1H-四唑-5-硫代甲基)-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-羧酸
[ 英文名 ]: 7-Amino-3-(1-methyltetrazol-5-ylthiomethyl)-3-cephem-4-carboxylic acid
[中文别名 ]: 7-氨基-3-(1-甲基-1-吡咯烷鎓基)甲基-2-头孢烯-2-羧酸盐酸盐
3-(1-甲基-1H-四氮唑-5-基)硫甲基-7-氨基头孢霉烷酸
(6R,反式)7-氨基-3-[(1-甲基-1H-四氮唑-5-基)硫]甲基-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯羧酸
7-TMCA(7-ACT)
头孢甲肟母核
7-氨基-3-(1-甲基-1H-四唑-5-硫甲基)-3-头孢烯-4-羧酸
头孢甲肟中间体(7-TMCA)
头孢甲肟中间体
[英文别名 ]: 7-amino-2-carboxy-3-[(1-methyl-1,2,3,4-tetrazol-5-yl)-thiomethyl]-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene
(6R-trans)-7-amino-3-{[(1-methyl-1H-tetrazol-5-yl)thio]methyl}-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
3-(1-Methyl-1H-tetra-zolyl)thiomethyl-7-aminocephalosporanicacid
7-Amino-3-[(1-methyltetrazol-5-yl)-thiomethyl]-cephalosporanic acid
(6R)-7t-amino-3-(1-methyl-1H-tetrazol-5-ylsulfanylmethyl)-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid
7-AMino-3-Methyl tetrazolyl cephalosporanic acid
7-Amino-3-methyl tetrazolyl cephalosporanic acid (7-TMCA)
7-amino-3-[[(1-methyltetrazol-5-yl)-thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
7-ACA-3-MMT
7-TMCA
3-[[(1-Methyl-1H-tetrazol-5-yl)thio]methyl]-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-ene-2-carboxylic acid
3-[(1-methyltetrazol-5-ylthio)methyl]-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
7-AMINO-3-(1-METHYL-5-TETRAZOLYLTHIO)METHYL-3-CEPHEM-4-CARBOXYLIC ACID
7-AMino-3-(cisopropyl-1-alkenyl)-3-epheM-4-arboxylic acid
7-Amino-3-(1-methylt
7-amino-3-[[(1-methyl-1H-tetrazol-5-yl)-thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
 物理化学性质
[ 密度 ]: 5.67 g/mL at 25 °C(lit.)
[ 沸点 ]: 695.2ºC at 760 mmHg
[ 熔点 ]: 890°C
[ 分子式 ]: C10H12N6O3S2
[ 分子量 ]: 328.37100
[ 精确质量 ]: 328.04100
[ PSA ]: 177.83000
[ 蒸汽压 ]: 2.75E-20mmHg at 25°C
[ 折射率 ]: 1.956
 安全信息
[ 危害码 (欧洲) ]: T,N
[ 风险声明 (欧洲) ]: R23/25:Toxic by inhalation and if swallowed . R33:Danger of cumulative effects. R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
[ 安全声明 (欧洲) ]: S20/21-S28-S45-S60-S61
[ 危险品运输编码 ]: UN 3283 6.1/PG 3
[ WGK德国 ]: 3
[ 包装等级 ]: III
[ 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%