Chlorquinaldol impurity 2 CAS 13168-78-0

Description

Compared with other compounds in its class, the molecular weight of 123.11 g/mol gives Chlorquinaldol impurity 2 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Chlorquinaldol impurity 2 (CAS 13168-78-0) is a certified pharmaceutical impurity reference standard with the molecular formula C6H5NO2 and a molecular weight of 123.11 g/mol.

Chlorquinaldol impurity 2 (C6H5NO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.

As a certified reference material (CRM), Chlorquinaldol impurity 2 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