N',2-diphenylhydrazine-1-carbothiohydrazide CAS 622-03-7

Description

Compared with other compounds in its class, the molecular weight of 258.34 g/mol gives N',2-diphenylhydrazine-1-carbothiohydrazide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

N',2-diphenylhydrazine-1-carbothiohydrazide (CAS 622-03-7), molecular formula C13H14N4S and molecular weight 258.34 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, N',2-diphenylhydrazine-1-carbothiohydrazide (C13H14N4S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. 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 258.34 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.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), N',2-diphenylhydrazine-1-carbothiohydrazide 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

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