4-(Oxolan-3-yl)-1H-pyrazole CAS 2097937-75-0

Purity 97%+In StockPharmaceutical Standards
CAS No.2097937-75-0
Molecular FormulaC7H10N2O
Molecular Weight138.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-(Oxolan-3-yl)-1H-pyrazole CAS 2097937-75-0 chemical structure

Description

CATO manufactures 4-(Oxolan-3-yl)-1H-pyrazole 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.

CATO supplies 4-(Oxolan-3-yl)-1H-pyrazole (CAS 2097937-75-0), a certified reference material (molecular formula C7H10N2O, MW 138.17 g/mol) for analytical method development and quality control.

The molecular framework of 4-(Oxolan-3-yl)-1H-pyrazole (C7H10N2O) is characterized by an amide group, a hydroxyl group, an ether linkage, an aromatic ring system. 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. 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.

Physical & Chemical Properties

Molecular FormulaC7H10N2O
Molecular Weight138.17 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)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1997
Nitrogen Atoms2

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