7-bromo-5-ethyl-1H-pyrazolo[4,3-d]pyrimidine-3-carboxylic acid CAS 1781908-69-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1781908-69-7
Molecular FormulaC8H15BrN4O2
Molecular Weight279.13 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

7-bromo-5-ethyl-1H-pyrazolo[4,3-d]pyrimidine-3-carboxylic acid CAS 1781908-69-7 chemical structure

Description

Order 7-bromo-5-ethyl-1H-pyrazolo[4,3-d]pyrimidine-3-carboxylic acid (CAS 1781908-69-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H15BrN4O2. Molecular weight: 279.13 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC8H15BrN4O2
Molecular Weight279.13 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 sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1994
Halogen ContentBr-containing
Nitrogen Atoms4

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