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3-Desacetyl Cefotaxime Lactone_Molecular_structure_CAS_66340-33-8)
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3-Desacetyl Cefotaxime Lactone

Catalog No. D288390 Name Toronto Research Chemicals
CAS Number 66340-33-8 Website http://www.trc-canada.com
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SYNONYMS

IUPAC name
(2Z)-2-(2-amino-1,3-thiazol-4-yl)-N-[(4R,5R)-3,11-dioxo-10-oxa-6-thia-2-azatricyclo[6.3.0.02,5]undec-1(8)-en-4-yl]-2-(methoxyimino)acetamide
IUPAC Traditional name
(2Z)-2-(2-amino-1,3-thiazol-4-yl)-N-[(4R,5R)-3,11-dioxo-10-oxa-6-thia-2-azatricyclo[6.3.0.02,5]undec-1(8)-en-4-yl]-2-(methoxyimino)acetamide
Synonyms
[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

DATABASE IDS

CAS Number 66340-33-8

PROPERTIES

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DETAILS

Description (English)
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).

REFERENCES

  • Amaker, R., et al.: Antimicrob. Agents Chemother., 40, 1139 (1996)
  • Taylor, P., et al.: Clin. Biochem., 38, 328 (1996)