2,6-Dichloro-4-methyl-3-pyridinecarboxylic Acid CAS 62774-90-7

Purity 97%+In StockPharmaceutical Standards
CAS No.62774-90-7
Molecular FormulaC7H5Cl2NO2
Molecular Weight206.03 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,6-Dichloro-4-methyl-3-pyridinecarboxylic Acid CAS 62774-90-7 chemical structure

Description

The occurrence of 2,6-Dichloro-4-methyl-3-pyridinecarboxylic Acid is closely related to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

2,6-Dichloro-4-methyl-3-pyridinecarboxylic Acid (CAS 62774-90-7), molecular formula C7H5Cl2NO2 and molecular weight 206.03 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 2,6-Dichloro-4-methyl-3-pyridinecarboxylic Acid (C7H5Cl2NO2) is characterized by an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. 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. 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.

CATO manufactures 2,6-Dichloro-4-methyl-3-pyridinecarboxylic Acid 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 FormulaC7H5Cl2NO2
Molecular Weight206.03 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 methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1974
Halogen ContentCl-containing
Nitrogen Atoms1

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