5-methyl-1H-pyrazolo[4,3-b]pyridine CAS 52090-69-4

Purity 97%+In StockPharmaceutical Standards
CAS No.52090-69-4
Molecular FormulaC7H15N3
Molecular Weight141.21 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-methyl-1H-pyrazolo[4,3-b]pyridine CAS 52090-69-4 chemical structure

Description

CATO supplies 5-methyl-1H-pyrazolo[4,3-b]pyridine (CAS 52090-69-4), a certified reference material (molecular formula C7H15N3, MW 141.21 g/mol) for analytical method development and quality control.

The molecular framework of 5-methyl-1H-pyrazolo[4,3-b]pyridine (C7H15N3) is characterized by a nitrile group. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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

CATO manufactures 5-methyl-1H-pyrazolo[4,3-b]pyridine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC7H15N3
Molecular Weight141.21 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)2.0
CAS Registry Year (est.)1971
Nitrogen Atoms3

Recommended Standards

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