(S)-(-)-1,2,4-Butanetriol CAS 42890-76-6

Purity >95%In StockPharmaceutical Standards
CAS No.42890-76-6
Molecular FormulaC4H10O3
Molecular Weight106.12 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-(-)-1,2,4-Butanetriol CAS 42890-76-6 chemical structure

Description

CATO supplies (S)-(-)-1,2,4-Butanetriol (CAS 42890-76-6), a certified reference material (molecular formula C4H10O3, MW 106.12 g/mol) for analytical method development and quality control.

(S)-(-)-1,2,4-Butanetriol (C4H10O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.

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

As a certified reference material (CRM), (S)-(-)-1,2,4-Butanetriol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC4H10O3
Molecular Weight106.12 g/mol
Purity>95%
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1969

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