Ceftaroline fosamil acetate monohydrate

Also known as: Ceftaroline fosamil acetate hydrate, Ceftaroline fosamil acetate monohydrate, TAK 599 acetate H2O, Teflaro, Ceftaroline fosamil (hydrate)(acetate), Ceftaroline fosamil acetate

Ceftaroline fosamil acetate monohydrate (CAS 400827-55-6) is a compound in the Esters category listed in the Jingsj chemical database. It has the molecular formula C24H27N8O11PS4 and a molecular weight of 762.752 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 400827-55-6
Jingsj CID: J-1975318-4
Molecular Formula: C₂₄H₂₇N₈O₁₁PS₄
Molecular Weight: 762.752 g/mol
Category: Esters
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	762.041992
PSA	393.38000
LogP	1.88460

Activity & Biological Data

Additional Information	[1]. Ishikawa T, et, al. TAK-599, a novel N-phosphono type prodrug of anti-MRSA cephalosporin T-91825: synthesis, physicochemical and pharmacological properties. Bioorg Med Chem. 2003 May 29;11(11):2427-37. [2]. Biek D, et al. Ceftaroline fosamil: a novel broad-spectrum cephalosporin with expanded anti-Gram-positive activity. J Antimicrob Chemother. 2010 Nov;65 Suppl 4:iv9-16. [3]. Parish D, et al. Ceftaroline fosamil, a cephalosporin derivative for the potential treatment of MRSA infection. Curr Opin Investig Drugs. 2008 Feb;9(2):201-9.

Additional Information

[1]. Ishikawa T, et, al. TAK-599, a novel N-phosphono type prodrug of anti-MRSA cephalosporin T-91825: synthesis, physicochemical and pharmacological properties. Bioorg Med Chem. 2003 May 29;11(11):2427-37. [2]. Biek D, et al. Ceftaroline fosamil: a novel broad-spectrum cephalosporin with expanded anti-Gram-positive activity. J Antimicrob Chemother. 2010 Nov;65 Suppl 4:iv9-16. [3]. Parish D, et al. Ceftaroline fosamil, a cephalosporin derivative for the potential treatment of MRSA infection. Curr Opin Investig Drugs. 2008 Feb;9(2):201-9.

Frequently Asked Questions

What is the CAS number of Ceftaroline fosamil acetate monohydrate?

The CAS number of Ceftaroline fosamil acetate monohydrate is 400827-55-6.

What are the molecular formula and molecular weight of Ceftaroline fosamil acetate monohydrate?

Ceftaroline fosamil acetate monohydrate has molecular formula C24H27N8O11PS4 and molecular weight 762.752 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. "Ceftaroline fosamil acetate monohydrate (CAS 400827-55-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1975318-4 (accessed 2026-11-06).

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