(6R,7R)-7-amino-3-[[(2,5-dihydro-6-hydroxy-2-methyl-5-oxo-1,2,4-triazin-3-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

7-氨基-3-[[(2,5-二氢-6-羟基-2-甲基-5-氧代-1,2,4-三嗪-3-基)硫代]甲基]头孢烷酸

Also known as: (6R-trans)-7-amino-8-oxo-3-[[(1,2,5,6-tetrahydro-2-methyl-5,6-dioxo-1,2,4-triazin-3-yl)thio]methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, Ceftriaxone EP Impurity E, Ceftriaxone Impurity E, Ceftriaxone Sodium EP Impurity E, USP Ceftriaxone Related Compound F, Deacyl ceftriaxone, 7-Amino-3-[[(2,5-dihydro-6-hydroxy-2-methyl-5-oxo-1,2,4-triazin-3-yl)thio]methyl]cephalosporanic acid, 7-Amino-3-[[(2,5-dihydro-6-hydroxy-2-methyl-5-oxo-as-triazin-3-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, (7R,8R)-7-amino-3-[(2,5-dihydro-6-hydroxy-2-methyl-5-oxo-1,2,4-triazin-3-yl)thiomethyl]-3-cephem-4-carboxylic acid, EINECS 261-491-7

(6R,7R)-7-amino-3-[[(2,5-dihydro-6-hydroxy-2-methyl-5-oxo-1,2,4-triazin-3-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (CAS 58909-56-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H13N5O5S2 and a molecular weight of 371.39200 g/mol. It is also known as (6R-trans)-7-amino-8-oxo-3-[[(1,2,5,6-tetrahydro-2-methyl-5,6-dioxo-1,2,4-triazin-3-yl)thio]methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, Ceftriaxone EP Impurity E and Ceftriaxone Impurity E. Key property: a density of 2.03g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
58909-56-1
Jingsj CID
J-1953158-2
Molecular Formula
C12H13N5O5S2
Chinese Name
7-氨基-3-[[(2,5-二氢-6-羟基-2-甲基-5-氧代-1,2,4-三嗪-3-基)硫代]甲基]头孢烷酸
Molecular Weight
371.39200 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Density2.03g/cm3

Frequently Asked Questions

What is the CAS number of (6R,7R)-7-amino-3-[[(2,5-dihydro-6-hydroxy-2-methyl-5-oxo-1,2,4-triazin-3-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid?

The CAS number of (6R,7R)-7-amino-3-[[(2,5-dihydro-6-hydroxy-2-methyl-5-oxo-1,2,4-triazin-3-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid is 58909-56-1.

What are the molecular formula and molecular weight of (6R,7R)-7-amino-3-[[(2,5-dihydro-6-hydroxy-2-methyl-5-oxo-1,2,4-triazin-3-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid?

(6R,7R)-7-amino-3-[[(2,5-dihydro-6-hydroxy-2-methyl-5-oxo-1,2,4-triazin-3-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid has molecular formula C12H13N5O5S2 and molecular weight 371.39200 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-amino-3-[[(2,5-dihydro-6-hydroxy-2-methyl-5-oxo-1,2,4-triazin-3-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (CAS 58909-56-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1953158-2 (accessed 2026-10-26).

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