Cefoxitin

头孢西丁

Also known as: Mefoxin, Rephoxitin, Cephoxitin, CFX, Cefoxitin acid, (6R,7S)-3-[(Carbamoyloxy)methyl]-7-methoxy-8-oxo-7-[(2-thienylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[[(aminocarbonyl)oxy]methyl]-7-methoxy-8-oxo-7-[(2-thienylacetyl)amino]-, (6R,7S)-

CAS No.
35607-66-0
Jingsj CID
J-1971411-4
Molecular Formula
C16H17N3O7S2
Chinese Name
头孢西丁
Molecular Weight
427.452 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Melting Point149 - 150ºC
Boiling Point843.4±65.0 °C at 760 mmHg
Density1.6±0.1 g/cm3
Flash Point463.9±34.3 °C

Frequently Asked Questions

What is the CAS number of Cefoxitin?

35607-66-0

What are the molecular formula and molecular weight of Cefoxitin?

C16H17N3O7S2, molecular weight 427.452 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026