7-Mercapto-2-phenyl-5H-pyrazolo[1,5-d][1,2,4]-triazin-4-one CAS 842971-47-5

Purity 97%+In StockPharmaceutical Standards
CAS No.842971-47-5
Molecular FormulaC11H8N4OS
Molecular Weight244.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

7-Mercapto-2-phenyl-5H-pyrazolo[1,5-d][1,2,4]-triazin-4-one CAS 842971-47-5 chemical structure

Description

7-Mercapto-2-phenyl-5H-pyrazolo[1,5-d][1,2,4]-triazin-4-one (CAS 842971-47-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H8N4OS. Molecular weight: 244.27 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC11H8N4OS
Molecular Weight244.27 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms4
Sulfur Atoms1

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