Cephamycin B
头霉素B
Also known as: (6R,7S)-7α-[[(R)-5-Amino-5-carboxy-1-oxopentyl]amino]-3-[[[3-(4-hydroxyphenyl)-2-methoxy-1-oxo-2-propenyl]oxy]methyl]-7-methoxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Cephamycin B (CAS 34279-77-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C25H29N3O11S and a molecular weight of 579.6 g/mol. It is also known as (6R,7S)-7α-[[(R)-5-Amino-5-carboxy-1-oxopentyl]amino]-3-[[[3-(4-hydroxyphenyl)-2-methoxy-1-oxo-2-propenyl]oxy]methyl]-7-methoxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 34279-77-1
- Jingsj CID
- J-921311-7
- Molecular Formula
- C25H29N3O11S
- Chinese Name
- 头霉素B
- Molecular Weight
- 579.6 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of Cephamycin B?
The CAS number of Cephamycin B is 34279-77-1.
What are the molecular formula and molecular weight of Cephamycin B?
Cephamycin B has molecular formula C25H29N3O11S and molecular weight 579.6 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Cephamycin B (CAS 34279-77-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-921311-7 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.