3-去乙酰头孢噻肟内酯
3-去乙酰头孢噻肟内酯
头孢噻肟杂质;头孢曲松降解物;头孢地嗪降解物;头孢噻呋降解物;3-去乙酰头孢噻肟内酯
3-Desacetyl Cefotaxime Lactone
头孢噻肟杂质;头孢曲松降解物;头孢地嗪降解物;头孢噻呋降解物;3-去乙酰头孢噻肟内酯
3-Desacetyl Cefotaxime Lactone
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产品编号: CDR288390
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CAS号: 66340-33-8
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分子式:C14H13N5O5S2
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分子量:395.41
英文别名:
[5aR-[5aα,6β(Z)]]-2-Amino-α-(methoxyimino)-N-(1,4,5a,6-tetrahydro-1,7-dioxo-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)-4-thiazoleacetamide;
熔点:
>220°C (dec.)
可溶性:
DMSo (Slightly), Mehanol (Slightly, Heated)
性状:
淡黄色固体
SMILES:
C1(N2C=CC(=O)NC2=O)OC(CO)CC1O
储存条件:
-20°C
参考文献:
Amaker, R., et al.: Antimicrob. Agents Chemother., 40, 1139 (1996), Taylor, P., et al.: Clin. Biochem., 38, 328 (2005),
3-Desacetyl Cefotaxime Lactone is an impurity of Cefotaxime sodium (C242950). 3-Desacetyl Cefotaxime Lactone is also a degradation product for other cephalosporin antibiotics such as: Ceftriaxone (C245000), Cefodizime and Ceftiofur (C244700).
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