Ethyl (3R,4S)-3,4-difluorocyclopentane-1-carboxylate CAS 2448339-47-5

Purity 97%+In StockPharmaceutical Standards
CAS No.2448339-47-5
Molecular FormulaC8H12F2O2
Molecular Weight178.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl (3R,4S)-3,4-difluorocyclopentane-1-carboxylate CAS 2448339-47-5 chemical structure

Description

CATO supplies Ethyl (3R,4S)-3,4-difluorocyclopentane-1-carboxylate (CAS 2448339-47-5), a certified reference material (molecular formula C8H12F2O2, MW 178.18 g/mol) for analytical method development and quality control.

Ethyl (3R,4S)-3,4-difluorocyclopentane-1-carboxylate (C8H12F2O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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), Ethyl (3R,4S)-3,4-difluorocyclopentane-1-carboxylate 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 FormulaC8H12F2O2
Molecular Weight178.18 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)2.0
CAS Registry Year (est.)2000
Halogen ContentF-containing

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