2-(p-Tolyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine CAS 1250443-99-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1250443-99-2
Molecular FormulaC13H15N3
Molecular Weight213.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(p-Tolyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine CAS 1250443-99-2 chemical structure

Description

2-(p-Tolyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine (C13H15N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its high carbon-to-hydrogen ratio confers good lipid solubility; 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).

2-(p-Tolyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine (CAS 1250443-99-2), molecular formula C13H15N3 and molecular weight 213.28 g/mol, is a CATO reference standard with documented purity and traceability.

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.

CATO manufactures 2-(p-Tolyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine 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 FormulaC13H15N3
Molecular Weight213.28 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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Nitrogen Atoms3

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