25765-47-3 1,3-Benzenedicarbonyl dichloride, polymer with 1,3-benzenediamine CAS 25765-47-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 25765-47-3 |
| Molecular Formula | C8H14N2O2 C6H12 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 25765-47-3 1,3-Benzenedicarbonyl dichloride, polymer with 1,3-benzenediamine (CAS 25765-47-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H14N2O2 C6H12. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H14N2O2 C6H12 |
| Molecular Weight | 254.37 g/mol |
| Appearance | White to pale yellow crystalline powder |
| Purity | 97%+ |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 2 |
Related Benzenedicarbonyl Standards
Recommended Standards
- 5-phenyl-4,5,6,7-tetrahydro-2H-indazol-3-ol (CAS 1334148-99-0)
- 4-chloro-2-ethylthieno[2,3-d]pyrimidine (CAS 56844-11-2)
- 1-(Chloromethyl)-4-Fluoro-2-Isocyanato-Benzene (CAS 67098-97-9)
- Diethyl 3-methylthiophene-2,4-dicarboxylate (CAS 14559-14-9)
- 7-Hydrazineyl-5-isopropyl-3-phenylpyrazolo[1,5-a]pyrimidine (CAS 946259-92-3)
- methyl 5-cyclopentyl-1H-pyrazole-3-carboxylate (CAS 2383794-39-4)
- Semaglutide Impurity 6 (CAS 62-57-7)
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