3-(4-chlorophenyl)-4-imino-3,4-dihydro-2(1H)-quinazolinethione CAS 477889-21-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477889-21-7 |
| Molecular Formula | C14H10ClN3S |
| Molecular Weight | 287.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(4-chlorophenyl)-4-imino-3,4-dihydro-2(1H)-quinazolinethione (CAS 477889-21-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H10ClN3S. Molecular weight: 287.77 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H10ClN3S |
| Molecular Weight | 287.77 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related chlorophenyl Standards
- 4-(4-Chlorophenyl)-5-phenyl-4h-1,2,4-triazol-3-yl hydrosulfide (CAS 170235-50-4)
- 3-(2-chlorophenyl)-4-phenyl-4,5-dihydro-1H-1,2,4-triazole-5-thione (CAS 23711-34-4)
- 4-[2-(4-Chlorophenyl)-4-methyl-1,3-thiazol-5-yl]pyrimidine (CAS 499796-02-0)
- 5-(3-Chlorophenyl)-4-phenyl-4h-1,2,4-triazole-3-thiol (CAS 93717-11-4)
- 5-(4-Chlorophenyl)-4-phenyl-4H-1,2,4-triazol-3-yl hydrosulfide (CAS 93300-54-0)
- 5-(4-Chlorophenyl)-N-phenyl-1,3,4-thiadiazol-2-amine (CAS 74970-91-5)
- N-(4-Chlorophenyl)-5-phenyl-1,3,4-thiadiazol-2-amine (CAS 92161-93-8)
- 1-(4-Chlorophenyl)-2,6,6-trimethyl-6,7-dihydro-1H-indol-4(5H)-one (CAS 163083-11-2)
Recommended Standards
- 2-Butyl-6-chloro-1H-benzo[d]imidazole-5-sulfonamide (CAS 89725-11-1)
- 4-Chloro-6-(naphthalen-2-ylthio)pyrimidin-2-amine (CAS 339017-70-8)
- 2-(2-(5-Chlorothiophen-2-yl)-6-methylimidazo[1,2-a]pyridin-3-yl)acetonitrile (CAS 88594-28-9)
- RAVUCONAZOLE (CAS 194798-96-4)
- Methyl 5-(4-Pyridyl)isoxazole-3-carboxylate (CAS 1375064-44-0)
- L-Arginyl-L-lysyl-L-arginyl-L-arginine (CAS 160188-85-2)
- 6-Iodo-2-methylquinoxaline (CAS 397324-16-2)
- H-Pro-His-Leu-OH (CAS 83960-32-1)
- 3-Butoxybenzaldehyde (CAS 30609-20-2)
- Neuroendocrine Regulatory Peptide-4 (human, mouse, rat) (H-7266.1000) (CAS 922704-18-5)
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