2,3-Dichloro-4-hydroxy-5-methoxybenzoic acid CAS 108544-97-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 108544-97-4 |
| Molecular Formula | C8H6Cl2O4 |
| Molecular Weight | 237.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,3-Dichloro-4-hydroxy-5-methoxybenzoic acid (CAS 108544-97-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H6Cl2O4. Molecular weight: 237.04 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H6Cl2O4 |
| Molecular Weight | 237.04 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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.) | 1988 |
| Halogen Content | Cl-containing |
Related Dichloro Standards
- (4,5-Dichloro-6-oxopyridazin-1(6H)-yl)methyl acetate (CAS 97137-15-0)
- 2-(2,4-Dichloro-5-hydroxyphenoxy)acetic Acid (CAS 2639-79-4)
- 2,6-Dichloro-3-hydroxy-4-methoxybenzoic acid (CAS 773870-39-6)
- 3,5-Dichloro-2-hydroxy-6-methoxybenzoic acid (CAS 89894-57-5)
- Methyl 2-(4,5-dichloro-6-oxopyridazin-1(6H)-yl)acetate (CAS 220967-67-9)
- Methyl 2,6-dichloro-5-methoxypyrimidine-4-carboxylate (CAS 878650-31-8)
- Methyl 4,5-dichloro-2,3-dihydroxybenzoate (CAS 819800-61-8)
- 2-(4,6-Dichloro-2-(difluoromethyl)pyridin-3-yl)acetonitrile (CAS 1803670-91-8)
Recommended Standards
- 1-(2-iodoethenyl)pyrrolidin-2-one (CAS 1040743-30-3)
- 6-Bromo-2,3-difluorophenetole (CAS 1122410-43-8)
- 1-bromo-4-(difluoromethoxy)-2-methylbenzene (CAS 1021172-76-8)
- 1-(3,5-Dimethylphenyl)-1-propanol (CAS 1183794-86-6)
- (1S,5R)-1-(2-chloro-4-fluorophenyl)-3-azabicyclo[3.1.0]Hexane hydrochloride (CAS 2231770-85-5)
- 1-Ethynyl-2-methyl-3-(trifluoromethyl)benzene (CAS 2029239-28-7)
- Sildenafil Impurity 254 (CAS 479074-08-3)
- Brexpiprazole Impurity 136 (CAS 2657666-89-0)
- (6-Fluoro-[1,1'-biphenyl]-3-yl)methanamine (CAS 1181566-38-0)
- Semaglutide Impurity 130 (CAS 1188328-40-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com