3-(3,4-Dichlorophenyl)-5H-indeno[1,2-c]pyridazin-5-one CAS 303145-61-1

Description

Compared with other compounds in its class, the molecular weight of 327.16 g/mol gives 3-(3,4-Dichlorophenyl)-5H-indeno[1,2-c]pyridazin-5-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

3-(3,4-Dichlorophenyl)-5H-indeno[1,2-c]pyridazin-5-one (CAS 303145-61-1), molecular formula C17H8Cl2N2O and molecular weight 327.16 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 3-(3,4-Dichlorophenyl)-5H-indeno[1,2-c]pyridazin-5-one (C17H8Cl2N2O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 327.16 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

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