Azure C CAS 531-57-7
Purity Technical GradeIn StockPharmaceutical Standards
| CAS No. | 531-57-7 |
| Molecular Formula | C13H12N3S Cl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Azure C (CAS 531-57-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H12N3S Cl. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H12N3S Cl |
| Molecular Weight | 277.77 g/mol |
| Purity | Technical Grade |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Azure Standards
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- Methyl 3,5-dihydroxycyclohexane-1-carboxylate (CAS 1443770-02-2)
- 1-(5-Ethoxypyrazin-2-yl)ethanamine (CAS 1956369-44-0)
- 1-(3-methylphenyl)-5-propyl-1H-pyrazole-4-carboxylic acid (CAS 1152882-10-4)
- Des-Ser32-Tirzepatide (CAS CATO-CPTD788942)
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 13829788188 / jacky.chen@cato-chem.com