3-Ethoxy-5-(trichloromethyl)-4,5-dihydroisoxazol-5-ol CAS 639815-70-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 639815-70-6 |
| Molecular Formula | C6H8Cl3NO3 |
| Molecular Weight | 248.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Ethoxy-5-(trichloromethyl)-4,5-dihydroisoxazol-5-ol (CAS 639815-70-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H8Cl3NO3. Molecular weight: 248.49 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H8Cl3NO3 |
| Molecular Weight | 248.49 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 3,6,8-Trichloroquinolin-4-ol (CAS 25771-92-0)
- 4,6-Dichloro-1H-indole-2-carbonyl chloride (CAS 306937-25-7)
- 2-Methyl-N-(2,2,2-trichloroacetyl)alanine (CAS 95038-13-4)
- 5-(4-Fluorophenyl)-1,1-dioxo-2h-1lambda6,2,6-thiadiazine-3-carboxylic acid (CAS 1011397-61-7)
- α-Chloro-3,5,7-Trimethyl-1-Adamantaneacetic Acid (CAS 16668-45-4)
- 1-(4-(Benzyloxy)phenyl)-4,4,4-trifluorobutane-1,3-dione (CAS 190020-14-5)
- 2-(5-(Ethylthio)-4-methyl-4H-1,2,4-triazol-3-yl)ethan-1-amine (CAS 1185293-14-4)
- 1-(2,3-Dichlorophenyl)-2,2-dimethylbutan-1-one (CAS 898765-92-9)
- 1-Chloro-n-methyl-n-(pyridin-2-ylmethyl)methanesulfonamide (CAS 1343361-11-4)
- Serpent Peptide (CAS 823202-99-9)
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