{7-chloro-3-methyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl}methanol CAS 1211580-75-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1211580-75-4
Molecular FormulaC7H7ClN4O
Molecular Weight198.61 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

{7-chloro-3-methyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl}methanol CAS 1211580-75-4 chemical structure

Description

{7-chloro-3-methyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl}methanol (CAS 1211580-75-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H7ClN4O. Molecular weight: 198.61 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC7H7ClN4O
Molecular Weight198.61 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
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Halogen ContentCl-containing
Nitrogen Atoms4

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