4-(Dimethylamino)-2-[(4-phenoxyphenyl)amino]pyridine-3-carbonitrile CAS 338773-81-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338773-81-2 |
| Molecular Formula | C20H18N4O |
| Molecular Weight | 330.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(Dimethylamino)-2-[(4-phenoxyphenyl)amino]pyridine-3-carbonitrile (CAS 338773-81-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H18N4O. Molecular weight: 330.38 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H18N4O |
| Molecular Weight | 330.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
Related Dimethylamino Standards
- 2-[1-(dimethylamino)-3-(4-phenoxyanilino)-2-propenylidene]malononitrile (CAS 338773-79-8)
- N-(4-(Dimethylamino)phenyl)-3-propoxy-1-propyl-1H-pyrazole-4-carboxamide (CAS 1013765-66-6)
- (E)-6-(3-(dimethylamino)acryloyl)-2-(3-methoxyphenyl)-4-methyl-1,2,4-triazine-3,5(2H,4H)-dione (CAS 338401-05-1)
- 1-(2-(Dimethylamino)-2-(pyridin-3-yl)ethyl)-3-(4-methoxyphenyl)thiourea (CAS 851946-11-7)
- (3E)-4-(Dimethylamino)-1,3-bis(phenylsulfanyl)but-3-en-2-one (CAS 338975-30-7)
- N-(4-((4-(Dimethylamino)phenyl)(phenyl)methylene)cyclohexa-2,5-dien-1-ylidene)-N-methylmethanaminium (CAS 10309-95-2)
- 4-Butyl-6-(3-(dimethylamino)acryloyl)-7-hydroxy-8-methyl-2h-chromen-2-one (CAS 1821457-39-9)
- N-(3-(dimethylamino)propyl)-4-(3-methoxybenzoyl)-1H-pyrrole-2-carboxamide (CAS 478078-78-3)
Recommended Standards
- 4-(2-(2-Methyl-4-oxo-2,3,4,5-tetrahydro-1H-benzo[b][1,4]diazepin-1-yl)-2-oxoethyl)piperazine-1-carbaldehyde (CAS 866156-83-4)
- 4,7-Dimethoxy-1,3-diphenylisobenzofuran (CAS 89449-71-8)
- 4-(1-Cyclohexyl-5-oxopyrrolidine-3-carboxamido)benzoic acid (CAS 931374-39-9)
- 6-Bromo-2-methylimidazo[1,2-a]pyrazine (CAS 1159811-97-8)
- Fmoc-D-Asp(OtBu)-OH (CAS 112883-39-3)
- rac-Erythro-3-hydroxy-DL-ornithine MonoHCl (CAS 66954-83-4)
- Zinc(II) 2,3-Dihydroxypropyl phosphate (CAS 1300-26-1)
- N-(3,5-Dimethyl-1H-pyrazol-4-yl)-3,5-dimethylisoxazole-4-carboxamide (CAS 606117-81-1)
- {imidazo[1,2-a]pyridin-5-yl}methanol (CAS 167884-17-5)
- Semaglutide impurity 289 (CAS CATO-C4X-2226289)
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