7-(2-Hydroxyethyl)-9-phenylpyrido[4,3-d][1,2,4]triazolo[1,5-a]pyrimidin-8(7H)-one CAS 1158403-10-1

Purity 97%+In StockPharmaceutical Standards
CAS No.1158403-10-1
Molecular FormulaC16H13N5O2
Molecular Weight307.31 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

7-(2-Hydroxyethyl)-9-phenylpyrido[4,3-d][1,2,4]triazolo[1,5-a]pyrimidin-8(7H)-one CAS 1158403-10-1 chemical structure

Description

7-(2-Hydroxyethyl)-9-phenylpyrido[4,3-d][1,2,4]triazolo[1,5-a]pyrimidin-8(7H)-one (CAS 1158403-10-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H13N5O2. Molecular weight: 307.31 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC16H13N5O2
Molecular Weight307.31 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)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Nitrogen Atoms5

Related Hydroxyethyl Standards

Recommended Standards

Why CATO?