2-Acetylaminoisonicotinic acid; 2-Acetamido-4-pyridinecarboxylic acid 54221-95-3 AB1007634 CAS 54221-95-3

Purity 97%+In StockPharmaceutical Standards
CAS No.54221-95-3
Molecular FormulaC8H14N2O3
Molecular Weight186.21 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Acetylaminoisonicotinic acid; 2-Acetamido-4-pyridinecarboxylic acid 54221-95-3 AB1007634 CAS 54221-95-3 chemical structure

Description

CATO manufactures 2-Acetylaminoisonicotinic acid; 2-Acetamido-4-pyridinecarboxylic acid 54221-95-3 AB1007634 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.

2-Acetylaminoisonicotinic acid; 2-Acetamido-4-pyridinecarboxylic acid 54221-95-3 AB1007634 (CAS 54221-95-3), molecular formula C8H14N2O3 and molecular weight 186.21 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 2-Acetylaminoisonicotinic acid; 2-Acetamido-4-pyridinecarboxylic acid 54221-95-3 AB1007634 (C8H14N2O3) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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

Physical & Chemical Properties

Molecular FormulaC8H14N2O3
Molecular Weight186.21 g/mol
AppearanceWhite to pale yellow crystalline powder. (faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1972
Nitrogen Atoms2

Recommended Standards

Why CATO?