5-Chloro-3-(4-hydroxyphenyl)-2,1-benzisoxazole CAS 67445-85-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 67445-85-6 |
| Molecular Formula | C13H8ClNO2 |
| Molecular Weight | 245.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Chloro-3-(4-hydroxyphenyl)-2,1-benzisoxazole (CAS 67445-85-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H8ClNO2. Molecular weight: 245.66 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H8ClNO2 |
| Molecular Weight | 245.66 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 5-((6-Chloropyrimidin-4-yl)oxy)-1H-indole (CAS 630126-16-8)
- 5-Chloro-3-methyl-4-nitro-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole (CAS 2265200-73-3)
- 4-Chloro-6-oxo-1-(p-tolyl)-1,6-dihydropyridazine-3-carbonitrile (CAS 320419-35-0)
- 7-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[d]thiazol-2-amine (CAS 2735742-72-8)
- 5-Chloro-7-nitroisoquinolin-8-amine (CAS 1246738-26-0)
- 2-Amino-3-(4-chlorophenyl)-4,4,4-trifluorobutanoic acid (CAS 1272758-00-5)
- 1-(2-aminoethyl)-1H-imidazole-4-carboxylic acid hydrochloride (CAS 1955530-56-9)
- 2-(Pyrrolidin-1-yl)pyridin-4-amine (CAS 35981-63-6)
- 3-(3-Bromophenyl)-4-fluoropyrrolidine (CAS 2167821-11-4)
- Des-Ser32-Tirzepatide (CAS CATO-CPTD788942)
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