2-[(4-Chlorophenyl)methyl]-N-[(2,4-dichlorophenyl)methyl]quinazolin-4-amine CAS 303149-83-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303149-83-9 |
| Molecular Formula | C22H16Cl3N3 |
| Molecular Weight | 428.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-[(4-Chlorophenyl)methyl]-N-[(2,4-dichlorophenyl)methyl]quinazolin-4-amine (CAS 303149-83-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H16Cl3N3. Molecular weight: 428.74 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C22H16Cl3N3 |
| Molecular Weight | 428.74 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chlorophenyl Standards
- 2-[(4-Chlorophenyl)methyl]-N-[(3,4-dichlorophenyl)methyl]quinazolin-4-amine (CAS 303149-57-7)
- 4-(4-Chlorophenyl)-6-(3,4-dichlorophenyl)-2-(pyrrolidin-1-yl)pyridine-3-carbonitrile (CAS 303984-53-4)
- 3-(4-Chlorophenyl)-N-(3,4-dichlorophenyl)-5-(methylsulfanyl)thiophene-2-carboxamide (CAS 477858-04-1)
- N-(4-chlorophenyl)-3-((2,4-dichlorobenzyl)thio)thiophene-2-carboxamide (CAS 251097-46-8)
- N-(4-chlorophenyl)-3-((3,4-dichlorobenzyl)thio)thiophene-2-carboxamide (CAS 250714-58-0)
- N-(4-Chlorophenyl)-3-{[(2,6-dichlorophenyl)methyl]sulfanyl}thiophene-2-carboxamide (CAS 251096-91-0)
- 4-(3-(2-Chlorophenyl)-1,2,4-oxadiazol-5-yl)-2-(3,4-dimethylphenyl)phthalazin-1(2H)-one (CAS 478045-66-8)
- 4-(3-(4-Chlorophenyl)-1,2,4-oxadiazol-5-yl)-2-(3,4-dimethylphenyl)phthalazin-1(2H)-one (CAS 478045-68-0)
Recommended Standards
- Epifriedelanol (CAS 16844-71-6)
- (10S,13R,14R,17R)-4,4,10,13,14-Pentamethyl-17-((R)-6-methylhept-5-en-2-yl)-2,3,4,5,6,7,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol 911660-54-3 (CAS 911660-54-3)
- Friedelan-3a-ol (CAS 5085-72-3)
- 3,5-Dichloro-6-fluoro-N,N-dimethylpyrazin-2-amine (CAS 55233-63-1)
- (R)-5-Fluoro-2-(pyrrolidin-2-yl)-1H-benzo[d]imidazole (CAS 1311255-18-1)
- 1-[4-(Trifluoromethyl)phenyl]ethane-1,2-diol (CAS 175605-64-8)
- 2-(Pyrimidin-4-ylamino)acetic acid (CAS 72971-95-0)
- Methyl 5-(chloromethyl)-2-methylfuran-3-carboxylate (CAS 35351-32-7)
- 1-Allyl-3-nitro-1H-1,2,4-triazole (CAS 371201-70-6)
- Semaglutide impurity 101 (CAS CATO-C4X-2226101)
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