4-((3-Chloro-2,4-difluorophenyl)amino)-7-methoxyquinazolin-6-ol CAS 1818217-55-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1818217-55-8 |
| Molecular Formula | C15H10ClF2N3O2 |
| Molecular Weight | 337.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-((3-Chloro-2,4-difluorophenyl)amino)-7-methoxyquinazolin-6-ol (CAS 1818217-55-8) pharmaceutical standards reference standard. Molecular formula: C15H10ClF2N3O2. Molecular weight: 337.71 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C15H10ClF2N3O2 |
| Molecular Weight | 337.71 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 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- Methyl 4-amino-3-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)isothiazole-5-carboxylate (CAS 1823182-74-6)
- 7-(Difluoromethyl)-5-(2-methoxyphenyl)pyrazolo[1,5-a]pyrimidine-3-carbonyl chloride (CAS 862705-28-0)
- 4-((5-(Trifluoromethyl)pyridin-2-yl)oxy)benzenesulfonyl chloride (CAS 874838-96-7)
- 5-(Difluoromethyl)-6-fluoroisoindoline (CAS 2688735-33-1)
- (2-(Propylcarbamoyl)phenyl)boronic acid (CAS 874459-87-7)
- 1-(4-Chloro-2,6-dimethylphenyl)ethanone (CAS 35887-71-9)
- 2-(1H-PYrazol-4-yl)-4,5,6,7-tetrahydro-1h-imidazo[4,5-c]pyridine dihydrochloride (CAS 2108514-61-8)
- Azepan-1-ylbutanoic acid hydrochloride (CAS 54436-99-6)
- (1S,2S)-2-amino-1-methyl-cyclopentanol (CAS 1932297-32-9)
- Semaglutide impurity 250 (CAS CATO-C4X-2226250)
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