5H,6H,7H,8H-[1,2,4]Triazolo[4,3-a]pyrazin-3-ol hydrochloride CAS 2173992-42-0

Purity 97%+In StockPharmaceutical Standards
CAS No.2173992-42-0
Molecular FormulaC5H8N4O HCl
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5H,6H,7H,8H-[1,2,4]Triazolo[4,3-a]pyrazin-3-ol hydrochloride CAS 2173992-42-0 chemical structure

Description

5H,6H,7H,8H-[1,2,4]Triazolo[4,3-a]pyrazin-3-ol hydrochloride (CAS 2173992-42-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H8N4O HCl. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC5H8N4O HCl
Molecular Weight176.60 g/mol
AppearanceWhite to pale 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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1998
Halogen ContentCl-containing
Nitrogen Atoms4

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