2,6-Dichloro-3-hydroxybenzoic acid CAS 4641-37-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4641-37-6 |
| Molecular Formula | C7H4Cl2O3 |
| Molecular Weight | 207.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2,6-Dichloro-3-hydroxybenzoic acid (CAS 4641-37-6) pharmaceutical standards reference standard. Molecular formula: C7H4Cl2O3. Molecular weight: 207.01 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H4Cl2O3 |
| Molecular Weight | 207.01 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, water |
| 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.) | 1958 |
| Halogen Content | Cl-containing |
Related Dichloro Standards
- 3,5-Dichloro-2,6-dihydroxybenzaldehyde (CAS 1204298-54-3)
- 3,5-Dichloro-2-nitroaniline (CAS 122584-83-2)
- 2,3-Dichloro-4,5-dihydroxybenzaldehyde (CAS 125001-04-9)
- 2,6-Dichloro-3-nitroaniline (CAS 13785-48-3)
- 3,4-Dichloro-2-hydroxybenzoic acid (CAS 14010-45-8)
- 2,6-Dichloro-5-methoxypyrimidine-4-carbaldehyde (CAS 1446253-05-9)
- 4,6-Dichloro-2-methoxypyrimidine-5-carbaldehyde (CAS 1446412-96-9)
- 2,5-Dichloro-3,4-dihydroxybenzaldehyde (CAS 152354-09-1)
Recommended Standards
- 2,5-Dichloro-4-nitroaniline (CAS 6627-34-5)
- 2,6-Dichloro-3-methyl-4-nitropyridine (CAS 2089315-05-7)
- 2,5-Dichloro-4-methyl-3-nitropyridine (CAS 884495-05-0)
- Methyl 2-[(3-fluorophenyl)amino]acetate (CAS 126689-76-7)
- Ethyl 2-oxo-2,5,6,7-tetrahydro-1H-cyclopenta[b]pyridine-3-carboxylate (CAS 260247-91-4)
- Tetracresyl bisphenol A bisphosphate (CAS 93981-32-9)
- ((2R,3S,4R,5R)-5-(6-(Cyclopropylamino)-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl carbamate (CAS 138849-37-3)
- ethyl 2-[5-(methoxymethyl)-1,3,4-oxadiazol-2-yl]acetate (CAS 1955493-51-2)
- 3,4-Diaminothiophene dihydrobromide (CAS 78637-85-1)
- Hexapeptide-10 (CAS 146439-94-3)
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