Sodium 2,2-difluorobutanoate CAS 1346521-51-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1346521-51-4
Molecular FormulaC4H5F2O2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Sodium 2,2-difluorobutanoate CAS 1346521-51-4 chemical structure

Description

The molecular framework of Sodium 2,2-difluorobutanoate (C4H5F2O2Na) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

Sodium 2,2-difluorobutanoate (CAS 1346521-51-4) is a high-purity analytical reference standard with the molecular formula C4H5F2O2Na and a molecular weight of 146.07 g/mol.

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

CATO manufactures Sodium 2,2-difluorobutanoate 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 FormulaC4H5F2O2 Na
Molecular Weight146.07 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)1.5
CAS Registry Year (est.)1991
Halogen ContentF-containing

Related Sodium Standards

Recommended Standards

Why CATO?