Δ2-Cefuroxime Axetil

Also known as: Cefuroxime Axetil EP Impurity A, Cefuroxime Axetil Impurity A (EP), Cefuroxime Impurity 34, Cefuroxime Axetil Delta-3-Isomers, (6R,7R)-3-[(aminocarbonyl)oxy]methyl]-7-[[(2Z)-2-(2-furanyl)-2-(methoxyimino)acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 1-(acetyloxy)ethyl ester

Δ2-Cefuroxime Axetil (CAS 123458-61-7) is a compound in the Esters category listed in the Jingsj chemical database. It has the molecular formula C20H22N4O10S and a molecular weight of 510.474 g/mol. Key property: a density of 1.6±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 123458-61-7
Jingsj CID: J-1046433-1
Molecular Formula: C₂₀H₂₂N₄O₁₀S
Molecular Weight: 510.474 g/mol
Category: Esters
Last updated: 8/21/2026

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Physicochemical Properties

Density	1.6±0.1 g/cm3
Exact Mass	510.105652
PSA	218.84000
LogP	2.10
Refractive Index	1.665

Frequently Asked Questions

What is the CAS number of Δ2-Cefuroxime Axetil?

The CAS number of Δ2-Cefuroxime Axetil is 123458-61-7.

What are the molecular formula and molecular weight of Δ2-Cefuroxime Axetil?

Δ2-Cefuroxime Axetil has molecular formula C20H22N4O10S and molecular weight 510.474 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Δ2-Cefuroxime Axetil (CAS 123458-61-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1046433-1 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.