(S)-(+)-1,2-Propanediol CAS 4254-15-3

Purity >95%In StockPharmaceutical Standards
CAS No.4254-15-3
Molecular FormulaC3H8O2
Molecular Weight76.09 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-(+)-1,2-Propanediol CAS 4254-15-3 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (S)-(+)-1,2-Propanediol.

(S)-(+)-1,2-Propanediol (CAS 4254-15-3), molecular formula C3H8O2 and molecular weight 76.09 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C3H8O2, (S)-(+)-1,2-Propanediol contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 76.09 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures (S)-(+)-1,2-Propanediol 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 FormulaC3H8O2
Molecular Weight76.09 g/mol
Purity>95%
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1958

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Why CATO?