2-(2-Chlorophenyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine CAS 1783980-46-0

Purity 97%+In StockPharmaceutical Standards
CAS No.1783980-46-0
Molecular FormulaC12H12ClN3
Molecular Weight233.70 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(2-Chlorophenyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine CAS 1783980-46-0 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 233.70 g/mol gives 2-(2-Chlorophenyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 2-(2-Chlorophenyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine (CAS 1783980-46-0), a certified reference material (molecular formula C12H12ClN3, MW 233.70 g/mol) for analytical method development and quality control.

Structurally, 2-(2-Chlorophenyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine (C12H12ClN3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 233.70 g/mol, it falls into the medium-molecular-weight range. 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), 2-(2-Chlorophenyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine 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 FormulaC12H12ClN3
Molecular Weight233.70 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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1994
Halogen ContentCl-containing
Nitrogen Atoms3

Related Chlorophenyl Standards

Recommended Standards

Why CATO?