Cyanine 3 Monofunctional Hexanoic Acid Dye, Potassium Salt CAS 449175-57-9

Description

The occurrence of Cyanine 3 Monofunctional Hexanoic Acid Dye, Potassium Salt is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Cyanine 3 Monofunctional Hexanoic Acid Dye, Potassium Salt (CAS 449175-57-9), molecular formula C31H37N2O8S2K and molecular weight 668.86 g/mol, is a CATO reference standard with documented purity and traceability.

Cyanine 3 Monofunctional Hexanoic Acid Dye, Potassium Salt (C31H37N2O8S2K) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, 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 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), Cyanine 3 Monofunctional Hexanoic Acid Dye, Potassium Salt 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