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Pyridinium, 3-(5-amino-1H-pyrazol-3-yl)-1-[[(6R,7R)-7-[[(2Z)-2-(2-amino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-, inner salt

Pyridinium, 3-(5-amino-1H-pyrazol-3-yl)-1-[[(6R,7R)-7-[[(2Z)-2-(2-amino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-, inner salt (CAS 287494-15-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C22H21N9O5S2 and a molecular weight of 555.6 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
287494-15-9
Jingsj CID
J-1007262-8
Molecular Formula
C22H21N9O5S2
Molecular Weight
555.6 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Frequently Asked Questions

What is the CAS number of Pyridinium, 3-(5-amino-1H-pyrazol-3-yl)-1-[[(6R,7R)-7-[[(2Z)-2-(2-amino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-, inner salt?

The CAS number of Pyridinium, 3-(5-amino-1H-pyrazol-3-yl)-1-[[(6R,7R)-7-[[(2Z)-2-(2-amino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-, inner salt is 287494-15-9.

What are the molecular formula and molecular weight of Pyridinium, 3-(5-amino-1H-pyrazol-3-yl)-1-[[(6R,7R)-7-[[(2Z)-2-(2-amino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-, inner salt?

Pyridinium, 3-(5-amino-1H-pyrazol-3-yl)-1-[[(6R,7R)-7-[[(2Z)-2-(2-amino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-, inner salt has molecular formula C22H21N9O5S2 and molecular weight 555.6 g/mol.

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

Last updated:

How to cite: Jingsj. "Pyridinium, 3-(5-amino-1H-pyrazol-3-yl)-1-[[(6R,7R)-7-[[(2Z)-2-(2-amino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-, inner salt (CAS 287494-15-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1007262-8 (accessed 2026-10-23).

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