5-tert-Butyl-2-[(4-nitrophenyl)methoxy]benzene-1,3-dicarbonitrile CAS 320424-45-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 320424-45-1 |
| Molecular Formula | C19H17N3O3 |
| Molecular Weight | 335.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-tert-Butyl-2-[(4-nitrophenyl)methoxy]benzene-1,3-dicarbonitrile (CAS 320424-45-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H17N3O3. Molecular weight: 335.36 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H17N3O3 |
| Molecular Weight | 335.36 g/mol |
| Appearance | Pale yellow to 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Recommended Standards
- 5-Ethoxy-N-(imino(phenyl)methyl)-2-phenyloxazole-4-carboxamide (CAS 88584-27-4)
- 6-(4-Oxo-3,4-dihydrophthalazin-1-yl)-4-propyl-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 685109-15-3)
- 4-Methyl-N'-[1-(6-methylpyridin-2-yl)-1H-imidazole-4-carbonyl]benzohydrazide (CAS 478077-78-0)
- Sodium 2,6-difluorobenzoate (CAS 6185-28-0)
- Ethyl 2-(3-cyclopropyl-6-(furan-2-yl)-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetate (CAS 1018051-12-1)
- (4-(Dimethylamino)phenyl)(imino)(methyl)-lambda6-sulfanone (CAS 2060063-40-1)
- Benztropine Hydrobromide (CAS 6148-20-5)
- ({[1,1'-Biphenyl]-4-yl}methyl)(butyl)amine hydrochloride (CAS 950684-36-3)
- 1-(Furo[2,3-c]pyridin-7-yl)piperidin-4-amine (CAS 1707566-58-2)
- Semaglutide impurity 256 (CAS CATO-C4X-2226256)
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