4-{6-acetyl-5-methyl-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl}benzoic acid CAS 477870-10-3

Purity 97%+In StockPharmaceutical Standards
CAS No.477870-10-3
Molecular FormulaC15H14N4O3
Molecular Weight298.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-{6-acetyl-5-methyl-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl}benzoic acid CAS 477870-10-3 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-{6-acetyl-5-methyl-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl}benzoic acid.

4-{6-acetyl-5-methyl-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl}benzoic acid (CAS 477870-10-3) is a high-purity analytical reference standard with the molecular formula C15H14N4O3 and a molecular weight of 298.30 g/mol.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 4-{6-acetyl-5-methyl-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl}benzoic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 298.30 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

As a certified reference material (CRM), 4-{6-acetyl-5-methyl-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl}benzoic 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 FormulaC15H14N4O3
Molecular Weight298.30 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms4

Recommended Standards

Why CATO?