6-Chloro-3-(2-chlorophenyl)-2-thioxo-2,3-dihydroquinazolin-4(1H)-one CAS 91961-25-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 91961-25-0 |
| Molecular Formula | C14H8Cl2N2OS |
| Molecular Weight | 323.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Chloro-3-(2-chlorophenyl)-2-thioxo-2,3-dihydroquinazolin-4(1H)-one (CAS 91961-25-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H8Cl2N2OS. Molecular weight: 323.20 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H8Cl2N2OS |
| Molecular Weight | 323.20 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 7-chloro-3-(4-chlorophenyl)-2-mercaptoquinazolin-4(3H)-one (CAS 118449-37-9)
- 2-Chloro-4-(pyrrolidine-1-carboxamido)benzene-1-sulfonyl chloride (CAS 680617-79-2)
- 3-Chloro-4-(pyrrolidine-1-carboxamido)benzene-1-sulfonyl chloride (CAS 678185-86-9)
- 7-Chloro-3-(3-chlorophenyl)-2-mercaptoquinazolin-4(3H)-one (CAS 793716-09-3)
- 1,2-Bis(2-chloro-4-fluorophenyl)disulfane (CAS 132243-22-2)
- 1000576-57-7 Benzyl 2-chloro-2-[2-(4-chlorophenyl)hydrazono]acetate MFCD09877991 (CAS 1000576-57-7)
- 2-Chloro-1-[3-(4-chlorophenyl)-5-(furan-2-yl)-4,5-dihydro-1h-pyrazol-1-yl]ethan-1-one (CAS 380196-88-3)
- 3-{5-chloro-2-[(2-chlorophenyl)methoxy]phenyl}prop-2-enoic acid (CAS 938341-14-1)
Recommended Standards
- 6,8-Dichloro-3-phenyl-2-thioxo-2,3-dihydroquinazolin-4(1H)-one (CAS 67867-62-3)
- 7-Bromospiro[chromane-2,3'-thietan]-4-one 1',1'-dioxide (CAS 2200003-26-3)
- 6-(Trifluoromethyl)-N2-(3-(trifluoromethyl)phenyl)-1,3,5-triazine-2,4-diamine (CAS 36108-11-9)
- 2-Chloro-2,3,3-trifluorosuccinic acid (CAS 866-16-0)
- Benzylmethyl(1-(pyrrolidin-1-ylmethyl)cyclohexyl)carbamate (CAS 675602-75-2)
- 2-(cyclohexylmethyl)pyrrolidine (CAS 60601-74-3)
- 7-Fluoro-N-(4-fluorophenyl)quinazolin-4-amine (CAS 84729-33-9)
- 2,6-Diiodo-4-nitrophenol (CAS 305-85-1)
- 2-(p-Tolyl)-5-(trifluoromethyl)-1H-benzo[d]imidazole (CAS 1224442-28-7)
- TRAF6 Control Peptide trifluoroacetate salt (CAS 852690-80-3)
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