8-Bromo-2,4-dichloro-6-methoxyquinazoline CAS 1388026-74-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1388026-74-1 |
| Molecular Formula | C9H5BrCl2N2O |
| Molecular Weight | 307.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-Bromo-2,4-dichloro-6-methoxyquinazoline (CAS 1388026-74-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H5BrCl2N2O. Molecular weight: 307.96 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H5BrCl2N2O |
| Molecular Weight | 307.96 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 |
| 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.) | 1991 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 6-Bromo-2,5-dichloro-8-methoxyquinazoline (CAS 1036755-87-9)
- 5-Bromo-2,4-dichloro-8-methoxyquinazoline (CAS 1594537-70-8)
- 5-Bromo-2-(2,5-dichlorophenyl)-2H-1,2,3-triazol-4-amine (CAS 1779134-52-9)
- 3-Bromo-6-chloro-2-(chloromethyl)-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 87779-06-4)
- 6-Bromo-2,4-dichloro-8-methoxyquinazoline (CAS 864292-36-4)
- 7-Bromo-2,5-dichloro-8-methoxyquinazoline (CAS 953039-88-8)
- 2-Bromo-5-chloro-4-fluorobenzenesulfonyl chloride (CAS 1019018-84-8)
- 5-Bromo-4-chloro-2-fluoro-benzenesulfonyl chloride (CAS 1070972-67-6)
Recommended Standards
- 3-(Bromomethyl)-6,7-dichloroquinoxalin-2(1H)-one (CAS 1355334-53-0)
- 3-(3-Bromophenyl)-5-(dichloromethyl)-1,2,4-oxadiazole (CAS 1150164-54-7)
- 3-(4-Bromophenyl)-5-(dichloromethyl)-1,2,4-oxadiazole (CAS 1133116-19-4)
- 1-(Cycloheptylamino)-2-methylpropan-2-ol (CAS 1179109-45-5)
- tert-Butyl 1-(2-amino-2-oxoethyl)-4,6-dihydropyrrolo[3,4-c]pyrazole-5(1H)-carboxylate (CAS 1270029-91-8)
- ethyl 7-methylimidazo[1,2-a]pyrimidine-2-carboxylate (CAS 76075-24-6)
- 3-(2-(1-(Bromomethyl)cyclopropyl)ethyl)thiophene (CAS 1478606-30-2)
- 1,3-Dichloro-8-methoxyisoquinoline (CAS 2092689-32-0)
- 7-Hydroxy-5-oxo-2,3-dihydro-1H-indolizine-3,8-dicarboxylic acid (CAS 1803347-45-6)
- Tirzepatide Impurity 17 (CAS CATO-C4X-324017)
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