3-(2,4-Dichlorophenyl)-N-phenyl-[1,2,4]triazolo[4,3-c]quinazolin-5-amine CAS 477853-43-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477853-43-3 |
| Molecular Formula | C21H13Cl2N5 |
| Molecular Weight | 406.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(2,4-Dichlorophenyl)-N-phenyl-[1,2,4]triazolo[4,3-c]quinazolin-5-amine (CAS 477853-43-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H13Cl2N5. Molecular weight: 406.27 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H13Cl2N5 |
| Molecular Weight | 406.27 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Dichlorophenyl Standards
- 3-(3,4-Dichlorophenyl)-N-phenyl-[1,2,4]triazolo[4,3-c]quinazolin-5-amine (CAS 338977-98-3)
- 4-(2,4-Dichlorophenyl)-5-[(Z)-2-phenyldiazen-1-yl]-2-(pyridin-3-yl)pyrimidine (CAS 338747-39-0)
- 4-(2,4-Dichlorophenyl)-2-morpholino-5-(4H-1,2,4-triazol-3-yl)thiophene-3-carbonitrile (CAS 1202041-71-1)
- 3-(2-((3,4-Dichlorophenyl)amino)thiazol-5-yl)-3-oxo-N-phenylpropanamide (CAS 241132-49-0)
- alpha-[(2,4-Dichlorophenyl)Methylene]-2-Nitro-4-(Trifluoromethyl)-Benzeneacetic Acid (CAS 38635-54-0)
- Bis(2,4-dichlorophenyl)phosphorochloridate (CAS 14254-41-2)
- 2,4-Dichlorophenyl (3E)-3-{[(2,4-dichlorophenyl)methoxy]imino}propanoate (CAS 860787-60-6)
- 2,4-Dichlorophenyl (3Z)-3-{[(2,6-dichlorophenyl)methoxy]imino}propanoate (CAS 338395-32-7)
Recommended Standards
- 2-(5-Bromo-2-ethoxy-4-formylphenoxy)-N-phenethylacetamide (CAS 692269-22-0)
- 2-(2-Bromo-6-ethoxy-4-formylphenoxy)-N-(2,4-dimethylphenyl)acetamide (CAS 701289-18-1)
- (E)-N-(4-bromo-3-methylphenyl)-3-(2,3,4-trimethoxyphenyl)acrylamide (CAS 329778-45-2)
- Dimethylmelamine (CAS 13452-82-9)
- (R)-2-(2-Bromobenzyl)-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid (CAS 706806-71-5)
- 1,4-Bis[[2-(ethylamino)ethyl]amino]-9,10-anthracenedione (CAS 19853-97-5)
- Methyl 5-amino-4-chloro-1-methyl-1H-pyrazole-3-carboxylate (CAS 1781890-07-0)
- 4-(2-Fluoroethyl)tetrahydro-2h-pyran-4-carbonitrile (CAS 1255147-18-2)
- 2-(Trifluoromethyl)-1,8,12-triazatricyclo[7.3.0.0,3,7]dodeca-2,7,9,11-tetraene-11-carboxylic acid (CAS 505054-58-0)
- Liraglutide Sodium Salt (CAS 204656-20-2（free base）)
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