2-(Dichloromethyl)quinazolin-4(3H)-one CAS 724746-72-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 724746-72-9 |
| Molecular Formula | C9H6Cl2N2O |
| Molecular Weight | 229.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Dichloromethyl)quinazolin-4(3H)-one (CAS 724746-72-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H6Cl2N2O. Molecular weight: 229.06 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H6Cl2N2O |
| Molecular Weight | 229.06 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 2,3-Dichloro-6-methoxyquinoxaline (CAS 39267-04-4)
- 2-(cHloromethyl)-5-(4-chlorophenyl)-1,3,4-oxadiazole (CAS 24068-15-3)
- 2,3-Dichloro-7-hydroxy-4-methyl-1H-inden-1-one (CAS 75376-47-5)
- 4-n-Octylphenol hexaethoxylate (CAS 51437-94-6)
- (4S,5R)-Methyl 2,2,5-trimethyl-1,3-dioxolane-4-carboxylate (CAS 38410-80-9)
- 5,6-Dibromothieno[2,3-d]pyrimidine (CAS 1841081-51-3)
- MRS 3777 Hemioxalate (CAS 1186195-57-2)
- 6-Bromo-7-(trifluoromethyl)-1,2,3,4-tetrahydroquinoline (CAS 2137894-01-8)
- N-(2-(Dimethylamino)ethyl)hydrazinecarbothioamide (CAS 6990-67-6)
- Gastrin Tetrapeptide (CAS 1947-37-1)
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