1-Ethyl-1h-pyrazolo[3,4-b]pyridine-5-carboxylic acid CAS 926207-75-2

Purity 97%+In StockPharmaceutical Standards
CAS No.926207-75-2
Molecular FormulaC9H9N3O2
Molecular Weight191.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Ethyl-1h-pyrazolo[3,4-b]pyridine-5-carboxylic acid CAS 926207-75-2 chemical structure

Description

1-Ethyl-1h-pyrazolo[3,4-b]pyridine-5-carboxylic acid (CAS 926207-75-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H9N3O2. Molecular weight: 191.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC9H9N3O2
Molecular Weight191.19 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
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
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms3

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