6-chloro-2,3-dimethyl-1H,2H,3H-pyrazolo[3,4-d]pyrimidine CAS 2721934-21-8

Purity 97%+In StockPharmaceutical Standards
CAS No.2721934-21-8
Molecular FormulaC7H9ClN4
Molecular Weight184.63 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6-chloro-2,3-dimethyl-1H,2H,3H-pyrazolo[3,4-d]pyrimidine CAS 2721934-21-8 chemical structure

Description

6-chloro-2,3-dimethyl-1H,2H,3H-pyrazolo[3,4-d]pyrimidine (CAS 2721934-21-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H9ClN4. Molecular weight: 184.63 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC7H9ClN4
Molecular Weight184.63 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)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2002
Halogen ContentCl-containing
Nitrogen Atoms4

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