N,N'-(1,3-Phenylene)bis(4-nitrobenzamide) CAS 4142-06-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4142-06-7 |
| Molecular Formula | C20H14N4O6 |
| Molecular Weight | 406.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order N,N'-(1,3-Phenylene)bis(4-nitrobenzamide) (CAS 4142-06-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H14N4O6. Molecular weight: 406.35 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C20H14N4O6 |
| Molecular Weight | 406.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 4 |
Recommended Standards
- 4-Chloro-2-((4-chlorobenzyl)thio)-7,9-dimethylpyrido[3',2':4,5]thieno[3,2-d]pyrimidine (CAS 478065-65-5)
- N1,N4-Bis(3-nitrophenyl)terephthalamide (CAS 34062-85-6)
- (5-((4-Fluorophenyl)sulfonyl)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methyl cyclopropanecarboxylate (CAS 956193-71-8)
- 4-(3-Phenylbenzofuran-2-yl)aniline (CAS 32516-38-4)
- 4-(2-Nitrovinyl)-1H-imidazole (CAS 948905-48-4)
- 2-Azetidinomethyl-3-trifluoromethylbenzophenone (CAS 898755-09-4)
- 7-Bromo-5-chloropyrrolo[2,1-f][1,2,4]triazin-4-amine (CAS 1909271-55-1)
- 4-Ethylbenzamide (CAS 33695-58-8)
- 3-Chloro-4-hydroxy-5-methylbenzoic acid (CAS 35458-34-5)
- Semaglutide impurity 286 (CAS CATO-C4X-2226286)
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