2,2-difluoro-2-(pyridin-2-yl)acetic acid CAS 1039621-73-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1039621-73-2
Molecular FormulaC7H11F2NO2
Molecular Weight179.16 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,2-difluoro-2-(pyridin-2-yl)acetic acid CAS 1039621-73-2 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 179.16 g/mol gives 2,2-difluoro-2-(pyridin-2-yl)acetic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2,2-difluoro-2-(pyridin-2-yl)acetic acid (CAS 1039621-73-2) is a high-purity analytical reference standard with the molecular formula C7H11F2NO2 and a molecular weight of 179.16 g/mol.

The molecular framework of 2,2-difluoro-2-(pyridin-2-yl)acetic acid (C7H11F2NO2) is characterized by an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing 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.

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), 2,2-difluoro-2-(pyridin-2-yl)acetic acid 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 FormulaC7H11F2NO2
Molecular Weight179.16 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityLight-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1988
Halogen ContentF-containing
Nitrogen Atoms1

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