7-氨基-3-[(2-甲基-1,3,4-噻二唑-5-基硫基)甲基]-3-头孢烯-4-甲酸结构式
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常用名 | 7-氨基-3-[(2-甲基-1,3,4-噻二唑-5-基硫基)甲基]-3-头孢烯-4-甲酸 | 英文名 | 7-TDA |
|---|---|---|---|---|
| CAS号 | 30246-33-4 | 分子量 | 344.433 | |
| 密度 | 1.7±0.1 g/cm3 | 沸点 | 678.2±65.0 °C at 760 mmHg | |
| 分子式 | C11H12N4O3S3 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 364.0±34.3 °C |
| 中文名 | 7-氨基-3-{[(5-甲基-1,3,4-噻二唑-2-基)硫]甲基}头孢霉素烷酸 |
|---|---|
| 英文名 | 7-amino-3-[(5-methyl-1,3,4-thiadiazol-2-yl)thiomethyl]cephalosphoranic acid |
| 中文别名 | 7-氨基-3-(((5-甲基-1,3,4-噻二唑-2-基)硫代)甲基)头孢烷酸 | 头孢西酮母核 | 头孢唑啉杂质A | 7-氨基-3-{[(5-甲基-1,3,4-噻二唑-2-基)硫]甲基}-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-羧酸 |
| 英文别名 | 更多 |
| 密度 | 1.7±0.1 g/cm3 |
|---|---|
| 沸点 | 678.2±65.0 °C at 760 mmHg |
| 分子式 | C11H12N4O3S3 |
| 分子量 | 344.433 |
| 闪点 | 364.0±34.3 °C |
| 精确质量 | 344.007141 |
| PSA | 188.25000 |
| LogP | 0.42 |
| InChIKey | HJSGHKMSDOLGJJ-HSOSERFQSA-N |
| SMILES | Cc1nnc(SCC2=C(C(=O)O)N3C(=O)C(N)C3SC2)s1 |
| 蒸汽压 | 0.0±2.2 mmHg at 25°C |
| 折射率 | 1.769 |
| 储存条件 | 室温,干燥 |
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~%
7-氨基-3-[(2-甲基-1... 30246-33-4 |
| 文献:Journal of Organic Chemistry, , vol. 53, # 5 p. 983 - 991 |
|
~86%
7-氨基-3-[(2-甲基-1... 30246-33-4 |
| 文献:Saikawa; Takano; Momonoi; et al. Chemical and Pharmaceutical Bulletin, 1985 , vol. 33, # 12 p. 5534 - 5538 |
|
~%
7-氨基-3-[(2-甲基-1... 30246-33-4 |
| 文献:Journal of Organic Chemistry, , vol. 53, # 5 p. 983 - 991 |
|
~%
7-氨基-3-[(2-甲基-1... 30246-33-4 |
| 文献:Journal of Organic Chemistry, , vol. 53, # 5 p. 983 - 991 |
|
~%
7-氨基-3-[(2-甲基-1... 30246-33-4 |
| 文献:Journal of Organic Chemistry, , vol. 53, # 5 p. 983 - 991 |
|
~%
7-氨基-3-[(2-甲基-1... 30246-33-4 |
| 文献:Tetrahedron, , vol. 41, # 22 p. 5133 - 5139 |
| TDA |
| 7-amino-3-(5-methyl-1,3,4-thiadiazol-2-yl)thiomethyl-3-cephem-4-carboxylic acid |
| (7R)-7-Amino-3-{[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanyl]methyl}-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
| 3-[[(5-Methyl-1,3,4-thiadiazole-2-yl)thio]methyl]-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
| 7-amino-3-(5'-methyl-1',3',4'-thiadiazol-2'-ylthiomethyl)cephalosporanic acid |
| 3-[(2-methyl-1,3,4-thiadiazol-5-ylthio)methyl]-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
| (7r)-7-amino-3-[(5-methyl-1,3,4-thiadiazol-2-yl)thiomethyl]-3-cephem-4-carboxylicacid |
| 7-Amino-3-[(5-methyl-1,3,4-thiadiazol-2-yl)-thiomethyl]-cephalosporanic aci |
| (6R)-7t-amino-3-(5-methyl-[1,3,4]thiadiazol-2-ylsulfanylmethyl)-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
| (6R-trans)-7-amino-3-{[(5-methyl-1,3,4-thiadiazol-2-yl)thio]methyl}-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
| (7r)-7-amino-3[(5-methyl-1,3,4-thiadiazole-2-yl)thiomethyl]-3-cephem-4-carboxylic acid |
| Cefazolin EP Impurity A |
| 7-TDA |