3-(Chloromethyl)-4-hydroxy-5-methoxybenzaldehyde CAS 28276-04-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 28276-04-2 |
| Molecular Formula | C9H9ClO3 |
| Molecular Weight | 200.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-(Chloromethyl)-4-hydroxy-5-methoxybenzaldehyde (CAS 28276-04-2) pharmaceutical standards reference standard. Molecular formula: C9H9ClO3. Molecular weight: 200.62 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H9ClO3 |
| Molecular Weight | 200.62 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | Cl-containing |
Related Chloromethyl Standards
- ethyl 4-(chloromethyl)pyrimidine-5-carboxylate (CAS 1092281-11-2)
- N-(6-(Chloromethyl)-4-hydroxypyridin-2-yl)acetamide (CAS 1393547-67-5)
- 2-Chloromethyl-3,5,7,8-tetrahydropyrano[4,3-d]pyrimidin-4-one (CAS 1417917-59-9)
- 3-(Chloromethyl)-4-methoxybenzoic acid (CAS 77670-42-9)
- 5-(chloromethyl)-2-methoxybenzoic acid (CAS 3641-23-4)
- Ethyl 2-(chloromethyl)pyrimidine-4-carboxylate (CAS 944899-56-3)
- Ethyl 2-(chloromethyl)pyrimidine-5-carboxylate (CAS 944905-97-9)
- Ethyl 4-(chloromethyl)pyrimidine-2-carboxylate (CAS 944902-40-3)
Recommended Standards
- 3-(5-CHLORO-2-HYDROXYPHENYL)PROPANOIC ACID (CAS 749878-89-5)
- 3-(5-Chloro-1,3-dimethyl-1H-pyrazol-4-yl)acrylic acid (CAS 683274-68-2)
- 3-Amino-3-(2-chloropyridin-3-yl)propanoic acid (CAS 683219-98-9)
- 2-(3,3-Difluoropiperidin-1-yl)-4-nitrobenzaldehyde (CAS 1774900-09-2)
- tert-Butyl 4-Amino-2-fluorobenzoate (CAS 140373-77-9)
- 2-(3-Methoxypropoxy)acetic acid (CAS 860743-98-2)
- 2-Amino-5-chloro-3-fluoropyridine (CAS 246847-98-3)
- rel-(3aR,7aR)-Octahydrofuro[2,3-c]pyridine (CAS 739357-68-7)
- Calcium Dobesilate Impurity 24 (CAS CATO-C4X-205124)
- Calcium-Like Peptide 3 (CAS 261969-05-5)
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