3,4,5-Trimethyl-1H-pyrrol-2(3H)-one CAS 89267-83-4

Purity 97%+In StockPharmaceutical Standards
CAS No.89267-83-4
Molecular FormulaC7H11NO
Molecular Weight125.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,4,5-Trimethyl-1H-pyrrol-2(3H)-one CAS 89267-83-4 chemical structure

Description

CATO supplies 3,4,5-Trimethyl-1H-pyrrol-2(3H)-one (CAS 89267-83-4), a certified reference material (molecular formula C7H11NO, MW 125.17 g/mol) for analytical method development and quality control.

Structurally, 3,4,5-Trimethyl-1H-pyrrol-2(3H)-one (C7H11NO) contains an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 125.17 g/mol, it falls into the low-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures 3,4,5-Trimethyl-1H-pyrrol-2(3H)-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC7H11NO
Molecular Weight125.17 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1982
Nitrogen Atoms1

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