2,4-Dimethoxyquinazoline CAS 2050-42-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2050-42-2 |
| Molecular Formula | C10H10N2O2 |
| Molecular Weight | 190.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2,4-Dimethoxyquinazoline (CAS 2050-42-2) pharmaceutical standards reference standard. Molecular formula: C10H10N2O2. Molecular weight: 190.20 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C10H10N2O2 |
| Molecular Weight | 190.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Related Dimethoxyquinazoline Standards
- 6,7-Dimethoxyquinazoline (CAS 4101-33-1)
- 6,7-Dimethoxyquinazoline-4-carbonitrile (CAS 140934-70-9)
- 2,4-Dimethoxyquinazoline-6-carbonitrile (CAS 1823776-39-1)
- 6,7-Dimethoxyquinazoline-4-thiol (CAS 118109-50-5)
- 6,7-Dimethoxyquinazoline-4-carboxylic Acid (CAS 122234-85-9)
- 2,8-Dimethoxyquinazoline-6-carboxylic acid (CAS 2721375-00-2)
- Methyl 2,4-dimethoxyquinazoline-7-carboxylate (CAS 1799412-43-3)
- 3-Ethyl-6,7-dimethoxyquinazoline-2,4(1H,3H)-dione (CAS 335417-99-7)
Recommended Standards
- 2,3-Dimethylbenzofuran-5-carboxylic acid (CAS 3781-93-9)
- 2,4-Dimethylimidazo[1,5-a]pyrimidine-8-carboxamide (CAS 55418-16-1)
- 2,3-Dimethyl-7-nitro-1H-indole (CAS 41018-86-4)
- 1-(4-Chlorophenyl)-2,2,2-trifluoroethyl 4-methylbenzenesulfonate (CAS 907175-73-9)
- Methyl 3-(3-bromo-4-hydroxy-5-methyl-phenyl)propanoate (CAS 1352719-80-2)
- (S)-1-(5-Fluoropyridin-2-yl)ethan-1-amine hydrochloride (CAS 1073149-00-4)
- n-Cyclopentyl-4,5,6,7-tetrahydrobenzofuran-4-amine (CAS 1042574-25-3)
- 2-((Allyloxy)methyl)-6-nitro-2,3-dihydroimidazo[2,1-b]oxazole (CAS 127692-20-0)
- 4-((1-Benzylpiperidin-4-yl)amino)cyclohexan-1-ol (CAS 864422-66-2)
- Galanin (1-13)-Neuropeptide Y (25-36) amide (CAS 147138-51-0)
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