产品编号：D198085
产品规格：250mg
产品价格：面议
| 标准品编号: | D198085 |
| 名称: | Deacetylcephalothin |
| 别名: | (6R,7R)-3-(Hydroxymethyl)-8-oxo-7-[(2-thienylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid; (6R-trans)-3-(Hydroxymethyl)-8-oxo-7-[(2-thienylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid; 3-(Hydroxymethyl)-8-oxo-7-[2-(2-thienyl)acetamido]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid; (6R,7R)-3-(Hydroxymethyl)-8-oxo-7-[[2-(2-thienyl)acetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid; (6R,7R)-3-Hydroxymethyl-7-(thien-2-ylacetamido)ceph-3-em-4-carboxylic Acid; 3-Hydroxymethyl-7-(2-thienylacetamide)-3-cephem-4-carboxylic Acid; Deacetylcephalotin; Desacetylcephalothin; Cefalotin EP Impurity B |
| 杂质: | Cefalotin EP Impurity B |
| CAS号: | 5935-65-9 |
| 分子式: | C₁₄H₁₄N₂O₅S₂ |
| 外观: | 白色固体 |
| 熔点: | >132°C (dec.) |
| 分子量: | 354.4 |
| 储存: | -20°C Freezer |
| 溶解性: | Dioxane (Very Slightly), DMSO (Slightly), Methanol (Slightly) |
| 种类: | Standards; Chiral Molecules; Pharmaceutical/API Drug Impurities/Metabolites; |
| 应用: | Deacetylcephalothin (Cefalotin EP Impurity B) is an intermediate and the free acid analogue of Deacetylcephalothin Sodium Salt (D198210), which is an impurity in the synthesis of Cefalonium (C236800) and an analog of Cephalothin (C261150) a first-generation cephalosporin antibiotic used as a long-acting intramammary cerate for infusion of dairy cows. |
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