9-Chloro-2-methyl-[1,2,4]triazolo[1,5-c]quinazolin-5(6H)-one CAS 882517-76-2

Purity 97%+In StockPharmaceutical Standards
CAS No.882517-76-2
Molecular FormulaC10H7ClN4O
Molecular Weight234.64 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

9-Chloro-2-methyl-[1,2,4]triazolo[1,5-c]quinazolin-5(6H)-one CAS 882517-76-2 chemical structure

Description

9-Chloro-2-methyl-[1,2,4]triazolo[1,5-c]quinazolin-5(6H)-one (CAS 882517-76-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H7ClN4O. Molecular weight: 234.64 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC10H7ClN4O
Molecular Weight234.64 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor)
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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentCl-containing
Nitrogen Atoms4

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