Flomoxef Impurity 5

氟氧头孢杂质5

Also known as: Flomoxef Nucleus, Intermediate F of Flomoxef, (6R,7R)-benzhydryl (7-(2-difluoromethylthio)acetamido)-3-(chloromethyl)-7-methoxy-8-oxo-5-oxa-1-aza-bicyclo[4,2,0]oct-2-ene-2-carboxylate, 5-Oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-(chloromethyl)-7-[[[(difluoromethyl)thio]acetyl]amino]-7-methoxy-8-oxo-, diphenylmethyl ester, (6R-cis)-

Flomoxef Impurity 5 (CAS 134237-56-2) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C25H23ClF2N2O6S and a molecular weight of 552.983 g/mol. It is also known as Flomoxef Nucleus, Intermediate F of Flomoxef and (6R,7R)-benzhydryl (7-(2-difluoromethylthio)acetamido)-3-(chloromethyl)-7-methoxy-8-oxo-5-oxa-1-aza-bicyclo[4,2,0]oct-2-ene-2-carboxylate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 134237-56-2
Jingsj CID: J-1409957-5
Molecular Formula: C₂₅H₂₃ClF₂N₂O₆S
Chinese Name: 氟氧头孢杂质5
Molecular Weight: 552.983 g/mol
Category: Organohalogen Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Flomoxef Impurity 5?

The CAS number of Flomoxef Impurity 5 is 134237-56-2.

What are the molecular formula and molecular weight of Flomoxef Impurity 5?

Flomoxef Impurity 5 has molecular formula C25H23ClF2N2O6S and molecular weight 552.983 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Flomoxef Impurity 5 (CAS 134237-56-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1409957-5 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.