Mono N-Desmethyl Disperse Polyester Dark Blue CAS 56524-77-7
Purity Technical GradeIn StockPharmaceutical Standards
| CAS No. | 56524-77-7 |
| Molecular Formula | C15H12N2O4 |
| Molecular Weight | 284.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Mono N-Desmethyl Disperse Polyester Dark Blue (CAS 56524-77-7) pharmaceutical standards reference standard. Molecular formula: C15H12N2O4. Molecular weight: 284.27 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C15H12N2O4 |
| Molecular Weight | 284.27 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | Technical Grade |
| Storage | Store at 2-8°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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- Molnupiravir Impurity 8 (CAS 362-43-6)
- 1-Ethyl 1-methyl cyclopentane-1,1-dicarboxylate (CAS 112750-45-5)
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- 1-{2-[3-(2-chlorophenyl)-1,2,4-oxadiazol-5-yl]pyrrolidin-1-yl}-4-phenylbutan-1-one (CAS 1795396-00-7)
- D-Glucosamine- (CAS 42927-60-6)
- N′-(2,4-Difluorophenyl)-N,N-dimethylsulfamide (CAS 349573-48-4)
- 3-(3-Ethyl-1H-indol-2-yl)-5,6,7,8-tetrahydroisoquinoline (CAS 574-60-7)
- Endo-Gly4-Semaglutide (CAS CATO-C4X-222679)
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