2-chloro-3,4-dihydroxy-benzoic acid CAS 87932-50-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 87932-50-1 |
| Molecular Formula | C7H11ClO4 |
| Molecular Weight | 194.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-chloro-3,4-dihydroxy-benzoic acid (CAS 87932-50-1) pharmaceutical standards reference standard. Molecular formula: C7H11ClO4. Molecular weight: 194.61 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H11ClO4 |
| Molecular Weight | 194.61 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Cl-containing |
Related chloro Standards
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Recommended Standards
- 2-chloro-1-[3-(difluoromethyl)-1-bicyclo[1.1.1]pentanyl]ethanone (CAS 2573212-74-3)
- 2-Chloro-benzenesulfonyl fluoride (CAS 864872-77-5)
- 2-(Benzofuran-3-yl)acetyl chloride (CAS 857283-98-8)
- 1-(4-(((2-Hydroxyethyl)amino)methyl)piperidin-1-yl)ethanone (CAS 1353966-63-8)
- 5-(2-Cyclobutylpyridin-4-yl)-4-methylthiazol-2-amine (CAS 1395492-60-0)
- Lisinopril Impurity 14 (CAS CATO-C4X-168114)
- 2-(2,2-Diethoxyacetyl)cyclopentan-1-one (CAS 1248164-43-3)
- 1-Iodopropane-1,1,2,2-d4 (stabilized with copper) (CAS 1219804-45-1)
- 5-Bromo-3-((dimethylamino)methyl)-1,2-dimethylindeno[2,1-b]pyrrol-8(1H)-one (CAS 126581-72-4)
- Semaglutide impurity 233 (CAS CATO-C4X-2226233)
Why CATO?
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