5-Chloro-1-(2-chlorophenyl)-1H-pyrazole-4-carbonitrile CAS 102996-34-9

Description

Compared with other compounds in its class, the molecular weight of 238.07 g/mol gives 5-Chloro-1-(2-chlorophenyl)-1H-pyrazole-4-carbonitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

5-Chloro-1-(2-chlorophenyl)-1H-pyrazole-4-carbonitrile (CAS 102996-34-9) is a high-purity analytical reference standard with the molecular formula C10H5Cl2N3 and a molecular weight of 238.07 g/mol.

Structurally, 5-Chloro-1-(2-chlorophenyl)-1H-pyrazole-4-carbonitrile (C10H5Cl2N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 238.07 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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 5-Chloro-1-(2-chlorophenyl)-1H-pyrazole-4-carbonitrile 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

Why CATO?

• ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
• 130,000+ catalog items in stock, COA supplied with every batch
• Worldwide shipping with full export documentation (HS code guidance available)
• Technical support: +86 18665070610 / Nicole.chen@cato-chem.com