6,8-Dichloro-2-(chloromethyl)-3-(2,6-dimethylphenyl)quinazolin-4(3H)-one CAS 338957-44-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338957-44-1 |
| Molecular Formula | C17H13Cl3N2O |
| Molecular Weight | 367.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6,8-Dichloro-2-(chloromethyl)-3-(2,6-dimethylphenyl)quinazolin-4(3H)-one (CAS 338957-44-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H13Cl3N2O. Molecular weight: 367.66 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H13Cl3N2O |
| Molecular Weight | 367.66 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 |
| 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 | 2 |
Related Dichloro Standards
- Dichloro(methyl)(octadecyl)silane (CAS 5157-75-5)
- 3,4-Dichloro-1-(4-iodophenyl)-1H-pyrrole-2,5-dione (CAS 65833-15-0)
- 5,6-Dichloro-8-iodoquinoline-3-carboxylic acid (CAS 2417721-70-9)
- (4,5-Dichloro-6-oxo-1,6-dihydropyridazin-1-yl)methyl 2,4-dichlorobenzoate (CAS 1798531-07-3)
- 2,7-Dichloro-4-methyl-N-phenylquinoline-6-sulfonamide (CAS 1418265-69-6)
- 3-(2,4-Dichloro-5-methoxyphenyl)-2-(methylthio)quinazolin-4(3H)-one (CAS 338967-89-8)
- 3-(2,4-Dichloro-5-methoxyphenyl)-6-methyl-2-thioxo-2,3-dihydroquinazolin-4(1H)-one (CAS 339014-86-7)
- Methyl 3-(((5,6-dichloro-1H-benzo[d]imidazol-2-yl)thio)methyl)benzoate (CAS 877628-35-8)
Recommended Standards
- 4-(2-Methoxyphenyl)-5-methyl-2-(2,4,6-trichlorophenyl)-2H-imidazole (CAS 865658-13-5)
- Empagliflozin Impurity 105 (CAS 915095-90-8)
- N-Dodecyldodecanamide (CAS 33422-43-4)
- 2-Methyl-N-(tetrahydro-2h-thiopyran-4-yl)pyridin-3-amine (CAS 1521786-46-8)
- 2-(3-Chloro-5-(methylsulfonyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2096340-11-1)
- Dexmedetomidine Impurity 12 (CAS 2240179-65-9)
- 1-Ethyl-3-methyl-6-(p-tolyl)-1h-pyrazolo[3,4-b]pyridine-4-carbohydrazide (CAS 938001-15-1)
- 5-Methyl-6-thioxo-5,6-dihydropyrimidin-4(1H)-one (CAS 89322-74-7)
- 1-(Hydroxymethyl)-3-isopropylimidazolidin-2-one (CAS 118353-26-7)
- Semaglutide-d8 Tetratrifluoroacetate (CAS CATO-C4X-222617)
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