(1R,2R)-4,4-difluorocyclopentane-1,2-diol CAS 1807938-95-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1807938-95-9
Molecular FormulaC5H8F2O2
Molecular Weight138.11 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(1R,2R)-4,4-difluorocyclopentane-1,2-diol CAS 1807938-95-9 chemical structure

Description

CATO supplies (1R,2R)-4,4-difluorocyclopentane-1,2-diol (CAS 1807938-95-9), a certified reference material (molecular formula C5H8F2O2, MW 138.11 g/mol) for analytical method development and quality control.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, (1R,2R)-4,4-difluorocyclopentane-1,2-diol is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 138.11 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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), (1R,2R)-4,4-difluorocyclopentane-1,2-diol 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 FormulaC5H8F2O2
Molecular Weight138.11 g/mol
Purity97%+
StorageStore at 2-8°C, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityContains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1995
Halogen ContentF-containing

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