2,6-Dihydroxy-3-chlorobenzoic Acid 26754-77-8 3-Chloro-2,6-dihydroxybenzoic Acid 3-Chloro-|A-resorcylic Acid CAS 26754-77-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 26754-77-8 |
| Molecular Formula | C7H5ClO4 |
| Molecular Weight | 188.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,6-Dihydroxy-3-chlorobenzoic Acid 26754-77-8 3-Chloro-2,6-dihydroxybenzoic Acid 3-Chloro-|A-resorcylic Acid (CAS 26754-77-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H5ClO4. Molecular weight: 188.57 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H5ClO4 |
| Molecular Weight | 188.57 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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 | 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.) | 1964 |
| Halogen Content | Cl-containing |
Related Dihydroxy Standards
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- 3,6-Dihydroxy-2-naphthaldehyde (CAS 477727-36-9)
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Recommended Standards
- O-(4-chloro-2-nitrophenyl)hydroxylamine (CAS 87578-64-1)
- (3-Chloro-6-oxopyridazin-1(6H)-yl)acetic acid 2-(3-chloro-6-oxopyridazin-1(6H)-yl)acetic acid 89581-61-3 (CAS 89581-61-3)
- O-(2-chloro-4-nitrophenyl)hydroxylamine (CAS 94832-65-2)
- Indigotrisulfonic Acid Potassium Salt (CAS 67627-18-3)
- 2-(2-Bromoethyl)-2,5,5-trimethyl-1,3-dioxane (CAS 87842-52-2)
- Levosimendan Impurity 13 (CAS 618458-79-0)
- 5-bromothieno[2,3-d]pyrimidine (CAS 1379322-62-9)
- 5-(4-Chlorophenyl)-4H-1,2,4-triazole-3-carbaldehyde (CAS 26899-27-4)
- 2-[2-(6-Chloro-pyrazin-2-yl)-ethyl]-piperidine-1-carboxylic acid tert-butyl ester (CAS 1361112-92-6)
- Semaglutide Impurity 75 (CAS CATO-C4X-2226175)
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