Tebipenem pivoxil impurity P6

Also known as: Tebipenem Impurity 11, Tebipenem Pivoxil Impurity 14, Tebipenem pivoxil impurity P6, Tebipenem diesterified P6, 1H-Pyrrole-2-carboxylic acid, 3-[[1-(4,5-dihydro-2-thiazolyl)-3-azetidinyl]thio]-4,5-dihydro-4-methyl-5-[(4R,5S)-4-methyl-6-oxo-1,3-dioxan-5-yl]-, (2,2-dimethyl-1-oxopropoxy)methyl ester, (4R,5S)-

Tebipenem pivoxil impurity P6 (CAS 1665289-91-7) is a compound in the Esters category listed in the Jingsj chemical database. It has the molecular formula C23H33N3O7S2 and a molecular weight of 527.65 g/mol. Key property: a density of 1.48±0.1 g/cm3 (20 ºC 760 Torr). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1665289-91-7
Jingsj CID: J-1528054-5
Molecular Formula: C₂₃H₃₃N₃O₇S₂
Molecular Weight: 527.65 g/mol
Category: Esters
Last updated: 8/21/2026

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Physicochemical Properties

Density	1.48±0.1 g/cm3 (20 ºC 760 Torr)

Frequently Asked Questions

What is the CAS number of Tebipenem pivoxil impurity P6?

The CAS number of Tebipenem pivoxil impurity P6 is 1665289-91-7.

What are the molecular formula and molecular weight of Tebipenem pivoxil impurity P6?

Tebipenem pivoxil impurity P6 has molecular formula C23H33N3O7S2 and molecular weight 527.65 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. "Tebipenem pivoxil impurity P6 (CAS 1665289-91-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1528054-5 (accessed 2026-11-06).

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