2-((4-Chlorobenzyl)thio)-3-phenylquinazolin-4(3H)-one CAS 423731-88-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 423731-88-8 |
| Molecular Formula | C21H15ClN2OS |
| Molecular Weight | 378.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((4-Chlorobenzyl)thio)-3-phenylquinazolin-4(3H)-one (CAS 423731-88-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H15ClN2OS. Molecular weight: 378.87 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H15ClN2OS |
| Molecular Weight | 378.87 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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 | 2 |
| Sulfur Atoms | 1 |
Related Chlorobenzyl Standards
- 2-((4-Chlorobenzyl)thio)-4-(4-ethoxyphenyl)-4-oxobutanoic acid (CAS 279691-58-6)
- 1-(2-Chlorobenzyl)-2-(3,4-dimethoxyphenyl)-1h-benzo[d]imidazole (CAS 431976-91-9)
- Ethyl 1-(2-chlorobenzyl)-3-(1H-pyrrol-1-yl)-1H-indole-2-carboxylate (CAS 339098-93-0)
- Ethyl 1-(3-chlorobenzyl)-3-(1H-pyrrol-1-yl)-1H-indole-2-carboxylate (CAS 339098-90-7)
- Ethyl 1-(4-chlorobenzyl)-3-(1H-pyrrol-1-yl)-1H-indole-2-carboxylate (CAS 339098-96-3)
- N-(4-chlorobenzyl)-2-methyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxamide (CAS 338417-61-1)
- 2-((4-Chlorobenzyl)thio)-5-(4-pentylcyclohexyl)-1,3,4-oxadiazole (CAS 860610-79-3)
- (E)-1-(4-chlorobenzyl)-2-(2-chlorostyryl)-1H-benzo[d]imidazole (CAS 338772-25-1)
Recommended Standards
- 2-(((3-Chlorophenyl)thio)methyl)-3-phenylquinazolin-4(3H)-one (CAS 338957-75-8)
- (E)-1-(4-chlorophenyl)-3-(6-(p-tolyl)imidazo[2,1-b]thiazol-5-yl)prop-2-en-1-one (CAS 551930-84-8)
- 2-((4-Chlorophenyl)thio)-N-(4-(4-fluorophenyl)thiazol-2-yl)acetamide (CAS 338957-69-0)
- N-isopropyl-2-(methylamino)acetamide (CAS 51489-14-6)
- 4-Bromo-1-iododibenzo[b,d]furan (CAS 2096506-51-1)
- 2-chloro-5-prop-1-ynyl-pyridine-4-carbaldehyde (CAS 2596611-87-7)
- 2-Chloro-2'-fluoro-3,4-bipyridine (CAS 870221-45-7)
- Ibrutinib Impurity 100 (CAS CATO-C4X-1064100)
- Methyl 1-methyl-1H-indazole-3-carboxylate (CAS 109216-60-6)
- Liraglutide Impurity 21 TFA Salt (CAS CATO-C4X-199221)
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