1-phenyl-1H,4H,5H,6H,7H-pyrazolo[4,3-c]pyridine hydrochloride CAS 1075729-10-0

Purity 97%+In StockPharmaceutical Standards
CAS No.1075729-10-0
Molecular FormulaC12H13N3
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-phenyl-1H,4H,5H,6H,7H-pyrazolo[4,3-c]pyridine hydrochloride CAS 1075729-10-0 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-phenyl-1H,4H,5H,6H,7H-pyrazolo[4,3-c]pyridine hydrochloride.

CATO supplies 1-phenyl-1H,4H,5H,6H,7H-pyrazolo[4,3-c]pyridine hydrochloride (CAS 1075729-10-0), a certified reference material (molecular formula C12H13N3HCl, MW 235.72 g/mol) for analytical method development and quality control.

The molecular framework of 1-phenyl-1H,4H,5H,6H,7H-pyrazolo[4,3-c]pyridine hydrochloride (C12H13N3HCl) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

As a certified reference material (CRM), 1-phenyl-1H,4H,5H,6H,7H-pyrazolo[4,3-c]pyridine hydrochloride 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 FormulaC12H13N3 HCl
Molecular Weight235.72 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, 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
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988
Halogen ContentCl-containing
Nitrogen Atoms3

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