7-Chloro-3-hydroxy-2-[3-(trifluoromethyl)phenyl]-3,4-dihydroquinazolin-4-one CAS 338412-72-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338412-72-9 |
| Molecular Formula | C15H8ClF3N2O2 |
| Molecular Weight | 340.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Chloro-3-hydroxy-2-[3-(trifluoromethyl)phenyl]-3,4-dihydroquinazolin-4-one (CAS 338412-72-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H8ClF3N2O2. Molecular weight: 340.68 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H8ClF3N2O2 |
| Molecular Weight | 340.68 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
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- 6-Chloro-2-((4-(trifluoromethyl)phenyl)amino)-4H-benzo[d][1,3]oxazin-4-one (CAS 477859-08-8)
- 6-Chloro-2-{[3-(trifluoromethyl)phenyl]amino}-4H-3,1-benzoxazin-4-one (CAS 477859-07-7)
- 3-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)amino)quinazolin-4(3H)-one (CAS 338397-90-3)
- 3-Chloro-2-((1-phenyl-1H-1,2,4-triazol-3-yl)oxy)-5-(trifluoromethyl)pyridine (CAS 400078-56-0)
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Recommended Standards
- 2-((1H-1,2,4-triazol-1-yl)methyl)-5-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)pyrimidine (CAS 400082-08-8)
- 4-(Cyanomethyl)phenyl 2-chloro-4-(trifluoromethyl)nicotinate (CAS 288246-18-4)
- 3-(4-Chlorophenyl)-7-hydroxy-2-(trifluoromethyl)-4H-chromen-4-one (CAS 302953-04-4)
- 1172441-27-8 N-Cyclopentyl-6',7'-dimethyl-1'H-spiro[piperidine-4,2'-quinoxalin]-3'-amine MFCD14281798 (CAS 1172441-27-8)
- 2,4,5-Tribromoiodobenzene (CAS 366496-32-4)
- N-(3-Isobutoxy-2-(pyrrolidin-1-yl)propyl)-N-(thiophen-2-yl)pyridin-2-amine (CAS 98834-13-0)
- 4-Bromo-7-fluoro-3-iodo-1H-indole (CAS 1360957-24-9)
- 1170842-40-6 1-[(1-Ethyl-5-methoxy-1H-indol-3-yl)methyl]piperidine-4-carboxylic acid MFCD14281911 (CAS 1170842-40-6)
- Phenylguanidine carbonate (CAS 14018-90-7)
- Tirzepatide Impurity 59 (CAS CATO-C4X-324059)
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