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(6R,7R)-7-[[(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethoxy]iminoacetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

(6R,7R)-7-[[(2E)-2-(2-氨基-1,3-噻唑-4-基)-2-[2-[(2-甲基丙-2-基)氧基]-2-氧代乙氧基]亚氨基乙酰基]氨基]-3-乙烯基-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-羧酸

Also known as: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-((2-(tert-butoxy)-2-oxoethoxy)imino)acetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2Z)-(2-amino-4-thiazolyl)[[2-(1,1-dimethylethoxy)-2-oxoethoxy]imino]acetyl]amino]-3-ethenyl-8-oxo-, (6R,7R)-, Cefixime Impurity 23, Cefixime TBE impurity A, Cefixime impurity 13/Cefixime TBE impurity A/Cefixime tert-Butyl Ester/(6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-((2-(tert-butoxy)-2-oxoethoxy)imino)acetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, Cefuroxime tert-butyl ester

(6R,7R)-7-[[(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethoxy]iminoacetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (CAS 79368-92-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C20H23N5O7S2 and a molecular weight of 509.6 g/mol. It is also known as (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-((2-(tert-butoxy)-2-oxoethoxy)imino)acetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2Z)-(2-amino-4-thiazolyl)[[2-(1,1-dimethylethoxy)-2-oxoethoxy]imino]acetyl]amino]-3-ethenyl-8-oxo-, (6R,7R)- and Cefixime Impurity 23. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
79368-92-6
Jingsj CID
J-255754-8
Molecular Formula
C20H23N5O7S2
Chinese Name
(6R,7R)-7-[[(2E)-2-(2-氨基-1,3-噻唑-4-基)-2-[2-[(2-甲基丙-2-基)氧基]-2-氧代乙氧基]亚氨基乙酰基]氨基]-3-乙烯基-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-羧酸
Molecular Weight
509.6 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Frequently Asked Questions

What is the CAS number of (6R,7R)-7-[[(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethoxy]iminoacetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid?

The CAS number of (6R,7R)-7-[[(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethoxy]iminoacetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid is 79368-92-6.

What are the molecular formula and molecular weight of (6R,7R)-7-[[(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethoxy]iminoacetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid?

(6R,7R)-7-[[(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethoxy]iminoacetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid has molecular formula C20H23N5O7S2 and molecular weight 509.6 g/mol.

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

Last updated:

How to cite: Jingsj. "(6R,7R)-7-[[(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethoxy]iminoacetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (CAS 79368-92-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-255754-8 (accessed 2026-10-23).

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