Cefteram pivoxil

Also known as: Cefteram pivoxil, Tomiron, Ro 19-5248, T-2588, Pivaloyloxymethyl (Z)-7-[2-(2-aminothiazol-4-yl)-2-methoxyiminoacetamido]-3-(5-methyl-2H-tetrazol-2-ylmethyl)-3-cephem-4-carboxylate, 2,2-Dimethylpropanoyloxymethyl (6R,7R)-7-[(Z)-2-(2-aminothiazol-4-yl)-2-methoxyiminoacetylamino]-3-(5-methyl-2H-tetrazol-2-ylmethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

Cefteram pivoxil (CAS 82547-58-8) is a compound in the Esters category listed in the Jingsj chemical database. It has the molecular formula C16H17N9O5S2 and a molecular weight of 479.49 g/mol. Key properties include a melting point of >175ºC (dec.) and a density of 1.95 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.

CAS No.: 82547-58-8
Jingsj CID: J-27753-4
Molecular Formula: C₁₆H₁₇N₉O₅S₂
Molecular Weight: 479.49 g/mol
Category: Esters
Last updated: 11/3/2026

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Physicochemical Properties

Melting Point	>175ºC (dec.)
Density	1.95 g/cm3
Exact Mass	479.07900
PSA	244.35000
Refractive Index	1.901
Storage Conditions	-20?C Freezer

Activity & Biological Data

Additional Information	[1]. Hohl P, et al. In vitro activity of cefteram against predominantly enteropathogenic and glucose nonfermentative gram-negatives. Chemotherapy. 1989;35(4):242-5.

Frequently Asked Questions

What is the CAS number of Cefteram pivoxil?

The CAS number of Cefteram pivoxil is 82547-58-8.

What are the molecular formula and molecular weight of Cefteram pivoxil?

Cefteram pivoxil has molecular formula C16H17N9O5S2 and molecular weight 479.49 g/mol.

What are the upstream and downstream products of Cefteram pivoxil?

For Cefteram pivoxil, Upstream Products: Cefteram pivoxil.

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

Last updated: 11/3/2026

How to cite: Jingsj. "Cefteram pivoxil (CAS 82547-58-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-27753-4 (accessed 2026-11-06).

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