4-Amino-5-(difluoromethyl)-6-hydroxypicolinonitrile CAS 1805349-22-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1805349-22-7
Molecular FormulaC7H5F2N3O
Molecular Weight185.13 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Amino-5-(difluoromethyl)-6-hydroxypicolinonitrile CAS 1805349-22-7 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-Amino-5-(difluoromethyl)-6-hydroxypicolinonitrile.

CATO supplies 4-Amino-5-(difluoromethyl)-6-hydroxypicolinonitrile (CAS 1805349-22-7), a certified reference material (molecular formula C7H5F2N3O, MW 185.13 g/mol) for analytical method development and quality control.

4-Amino-5-(difluoromethyl)-6-hydroxypicolinonitrile (C7H5F2N3O) contains an amide group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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), 4-Amino-5-(difluoromethyl)-6-hydroxypicolinonitrile 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 FormulaC7H5F2N3O
Molecular Weight185.13 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995
Halogen ContentF-containing
Nitrogen Atoms3

Related Amino Standards

Recommended Standards

Why CATO?