5-ethynyl-1H-pyrazolo[4,3-b]pyridine CAS 1374652-56-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1374652-56-8
Molecular FormulaC8H13N3
Molecular Weight151.21 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-ethynyl-1H-pyrazolo[4,3-b]pyridine CAS 1374652-56-8 chemical structure

Description

5-ethynyl-1H-pyrazolo[4,3-b]pyridine (CAS 1374652-56-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H13N3. Molecular weight: 151.21 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC8H13N3
Molecular Weight151.21 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
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)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Nitrogen Atoms3

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