5H-Pyrazolo[4,3-c]pyridine CAS 271-49-8

Purity 97%+In StockPharmaceutical Standards
CAS No.271-49-8
Molecular FormulaC6H5N3
Molecular Weight119.12 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5H-Pyrazolo[4,3-c]pyridine CAS 271-49-8 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 119.12 g/mol gives 5H-Pyrazolo[4,3-c]pyridine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

5H-Pyrazolo[4,3-c]pyridine (CAS 271-49-8) is a high-purity analytical reference standard with the molecular formula C6H5N3 and a molecular weight of 119.12 g/mol.

5H-Pyrazolo[4,3-c]pyridine (C6H5N3) contains a nitrile group, an aromatic ring system. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), 5H-Pyrazolo[4,3-c]pyridine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC6H5N3
Molecular Weight119.12 g/mol
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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Nitrogen Atoms3

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