(5-Chloro-2-hydroxy-1,3-phenylene)dimethanol CAS 17026-49-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 17026-49-2 |
| Molecular Formula | C8H9ClO3 |
| Molecular Weight | 188.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(5-Chloro-2-hydroxy-1,3-phenylene)dimethanol (CAS 17026-49-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H9ClO3. Molecular weight: 188.61 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H9ClO3 |
| Molecular Weight | 188.61 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 |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 4-chloro-1-ethyl-1h-pyraZole-5-carbohydrazide (CAS 1001755-85-6)
- 4-chloro-1-ethyl-1h-pyraZole-3-carbohydrazide (CAS 1001755-86-7)
- Methyl 3-(4-chloro-1h-pyrazol-1-yl)propanoate (CAS 1002033-70-6)
- 2-(4-Chloro-1h-pyrazol-1-yl)-2-methylpropanoic acid (CAS 1004192-94-2)
- 2-(4-chloro-3-methyl-1h-pyraZol-1-yl)acetohydrazide (CAS 1004644-55-6)
- 2-(4-chloro-1h-pyraZol-1-yl)propanohydrazide (CAS 1005583-19-6)
- Methyl 2-(4-chloro-1h-pyrazol-1-yl)propanoate (CAS 1005611-73-3)
- 2-(4-Chloro-1h-pyrazol-1-yl)butanoic acid (CAS 1005629-01-5)
Recommended Standards
- Methyl 4-chloro-1-ethyl-1H-pyrazole-5-carboxylate (CAS 1692714-97-8)
- 4-(Chloromethyl)-2-(furan-3-yl)-1,3-dioxolane (CAS 1706460-29-8)
- methyl (2S)-2-(4-chloropyrazol-1-yl)propanoate (CAS 1690026-42-6)
- Pyridin-2-ylmethyl picolinate (CAS 2563-78-2)
- 2,4-Dibromo-3-(difluoromethoxy)benzoic acid (CAS 223595-28-6)
- tert-Butyl 5-amino-3-(1-(tert-butoxycarbonyl)piperidin-4-yl)-1H-indazole-1-carboxylate (CAS 2577379-42-9)
- n-(3-Methoxybenzyl)adamantan-1-amine (CAS 416891-29-7)
- 2-Benzoyl-3-phenylacrylic acid (CAS 64235-44-5)
- Methyl 4-bromo-2-methyl-5-nitrobenzoate (CAS 22364-35-8)
- Semaglutide impurity 194 (CAS CATO-C4X-2226194)
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