5-chloro-2H-[1,2,3]triazolo[4,5-d]pyrimidine CAS 2634677-10-2

Purity 97%+In StockPharmaceutical Standards
CAS No.2634677-10-2
Molecular FormulaC4H2ClN5
Molecular Weight155.55 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-chloro-2H-[1,2,3]triazolo[4,5-d]pyrimidine CAS 2634677-10-2 chemical structure

Description

High-purity 5-chloro-2H-[1,2,3]triazolo[4,5-d]pyrimidine (CAS 2634677-10-2) pharmaceutical standards reference standard. Molecular formula: C4H2ClN5. Molecular weight: 155.55 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC4H2ClN5
Molecular Weight155.55 g/mol
AppearanceOff-white 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)6.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)2001
Halogen ContentCl-containing
Nitrogen Atoms5

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