(S)-(+)-1-Phenylethane-1,2-diol (S)-(+)-Phenylethylene Glycol (S)-(+)-Styrene Glycol 25779-13-9 P1151 CAS 25779-13-9

Purity 97%+In StockPharmaceutical Standards
CAS No.25779-13-9
Molecular FormulaC8H16O2
Molecular Weight144.21 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-(+)-1-Phenylethane-1,2-diol
(S)-(+)-Phenylethylene Glycol
(S)-(+)-Styrene Glycol
25779-13-9
P1151 CAS 25779-13-9 chemical structure

Description

The occurrence of (S)-(+)-1-Phenylethane-1,2-diol (S)-(+)-Phenylethylene Glycol (S)-(+)-Styrene Glycol 25779-13-9 P1151 is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies (S)-(+)-1-Phenylethane-1,2-diol (S)-(+)-Phenylethylene Glycol (S)-(+)-Styrene Glycol 25779-13-9 P1151 (CAS 25779-13-9), a certified reference material (molecular formula C8H16O2, MW 144.21 g/mol) for analytical method development and quality control.

(S)-(+)-1-Phenylethane-1,2-diol (S)-(+)-Phenylethylene Glycol (S)-(+)-Styrene Glycol 25779-13-9 P1151 (C8H16O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage. 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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC8H16O2
Molecular Weight144.21 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1964

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