(E)-Ceftriaxone
(E)-头孢曲松
Also known as: Ceftriaxone EP Impurity A, Ceftriaxone Impurity 1, Ro 15-2254, (6R,7R)-7-[[(2E)-(2-Aminothiazol-4-yl)(methoxyimino)acetyl]amino]-3-[[(2-methyl-5,6-dioxo-1,2,5,6-tetrahydro-1,2,4-triazin-3-yl)sulphanyl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
(E)-Ceftriaxone (CAS 92143-31-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C18H18N8O7S3 and a molecular weight of 554.580 g/mol. It is also known as Ceftriaxone EP Impurity A, Ceftriaxone Impurity 1 and Ro 15-2254. Key property: a density of 2.0±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 92143-31-2
- Jingsj CID
- J-1027536-4
- Molecular Formula
- C18H18N8O7S3
- Chinese Name
- (E)-头孢曲松
- Molecular Weight
- 554.580 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 2.0±0.1 g/cm3 |
|---|
Frequently Asked Questions
What is the CAS number of (E)-Ceftriaxone?
The CAS number of (E)-Ceftriaxone is 92143-31-2.
What are the molecular formula and molecular weight of (E)-Ceftriaxone?
(E)-Ceftriaxone has molecular formula C18H18N8O7S3 and molecular weight 554.580 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(E)-Ceftriaxone (CAS 92143-31-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1027536-4 (accessed 2026-10-26).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.