2-(2,3-Dichlorophenyl)quinazolin-4(1H)-one CAS 83800-90-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 83800-90-2 |
| Molecular Formula | C14H8Cl2N2O |
| Molecular Weight | 291.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2,3-Dichlorophenyl)quinazolin-4(1H)-one (CAS 83800-90-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H8Cl2N2O. Molecular weight: 291.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H8Cl2N2O |
| Molecular Weight | 291.13 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 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.) | 1980 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichlorophenyl Standards
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- 4-(3,4-Dichlorophenyl)phthalazin-1(2H)-one (CAS 121004-86-2)
- 4-(2,4-Dichlorophenyl)-1,2-dihydrophthalazin-1-one (CAS 1308436-00-1)
- (2,4-Dichlorophenyl)(imidazo[1,2-a]pyridin-3-yl)methanone (CAS 339013-21-7)
- 1-(2,5-Dichlorophenyl)quinazolin-4(1H)-one (CAS 91961-21-6)
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- 2-Bromo-6-iodopyridin-3-amine (CAS 1806964-04-4)
- Ethyl 5-bromo-2-fluoro-3-methoxybenzoate (CAS 2112625-68-8)
- N1-methyl-N2-(pyridin-2-yl)ethane-1,2-diamine (CAS 104484-59-5)
- 2,2-Bis(aminomethyl)propane-1,3-diol (CAS 63375-50-8)
- Semaglutide Impurity 13 (CAS CATO-C4X-222613)
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