2-((1-Benzyl-1H-pyrazol-3-yl)oxy)acetonitrile CAS 139991-98-3

Purity 97%+In StockPharmaceutical Standards
CAS No.139991-98-3
Molecular FormulaC12H11N3O
Molecular Weight213.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-((1-Benzyl-1H-pyrazol-3-yl)oxy)acetonitrile CAS 139991-98-3 chemical structure

Description

2-((1-Benzyl-1H-pyrazol-3-yl)oxy)acetonitrile (CAS 139991-98-3), molecular formula C12H11N3O and molecular weight 213.24 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 2-((1-Benzyl-1H-pyrazol-3-yl)oxy)acetonitrile (C12H11N3O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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-((1-Benzyl-1H-pyrazol-3-yl)oxy)acetonitrile 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 FormulaC12H11N3O
Molecular Weight213.24 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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1996
Nitrogen Atoms3

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