Pigment yellow 93 CAS 5580-57-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5580-57-4 |
| Molecular Formula | C43H35Cl5N8O6 |
| Molecular Weight | 937.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Pigment yellow 93 (CAS 5580-57-4) pharmaceutical standards reference standard. Molecular formula: C43H35Cl5N8O6. Molecular weight: 937.05 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C43H35Cl5N8O6 |
| Molecular Weight | 937.05 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 28.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 8 |
Related Pigment Standards
- Pigment Yellow 83 (CAS 5567-15-7)
- Pigment Red 166 (CAS 3905-19-9)
- Pigment Yellow 180 (CAS 77804-81-0)
- Pigment Yellow 17 (CAS 4531-49-1)
- Pigment Yellow 14 (Technical Grade) (CAS 5468-75-7)
- Pigment Orange 34 (Technical Grade) (CAS 15793-73-4)
- Pigment Yellow 110 (CAS 5590-18-1)
- Pigment Yellow 13 (CAS 6358-85-6)
Recommended Standards
- Cy 5 (Technical Grade) (CAS 146368-15-2)
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- 4,5,6,7-tetrahydropyrazolo[1,5-a]pyridine-2-carboxylic acid (CAS 307313-03-7)
- Mefatinib Impurity 13 (CAS CATO-C4X-299213)
- N-Acetyl-N-tert-butoxycarbonyl Serotonin (CAS 1329837-64-0)
- (10-31)Semaglutide (CAS CATO-C4X-2226283)
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