3-(Chloromethyl)isoxazole CAS 57684-71-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 57684-71-6 |
| Molecular Formula | C4H4ClNO |
| Molecular Weight | 117.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(Chloromethyl)isoxazole (CAS 57684-71-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H4ClNO. Molecular weight: 117.53 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4H4ClNO |
| Molecular Weight | 117.53 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloromethyl Standards
- 5-(Chloromethyl)oxazole (CAS 172649-57-9)
- 2-(Chloromethyl)oxazole (CAS 185246-17-7)
- 4-(Chloromethyl)isoxazole (CAS 98020-14-5)
- 4-(chloromethyl)oxazole (CAS 767628-89-7)
- 5-(Chloromethyl)-1,2-oxazole (CAS 57777-33-0)
- 1-Chloromethyl-1H-1,2,4-triazole (CAS 84387-62-2)
- 2-(chloromethyl)-2H-1,2,3-triazole (CAS 80199-90-2)
- 5-(Chloromethyl)-1H-1,2,3-triazole (CAS 854937-88-5)
Recommended Standards
- 2-Chloro-3-oxo-butyronitrile (CAS 60930-76-9)
- 3-Chloro-5-methylisoxazole (CAS 54536-85-5)
- 5-Chlorofuran-2-amine (CAS 13725-43-4)
- 3-(Aminomethyl)pyrazine-2-carbonitrile (CAS 401909-14-6)
- [(5-ethyl-1,3-thiazol-2-yl)methyl](methyl)amine (CAS 1247834-79-2)
- Thieno[2,3-b]quinoline-2-carboxylic acid (CAS 52026-70-7)
- Tert-butyl 4-(3-(4-chlorophenyl)ureido)piperidine-1-carboxylate (CAS 1233958-37-6)
- 5-[(Benzyloxy)methyl]quinolin-8-ol (CAS 22048-79-9)
- 5-Bromo-4-hexylpyrimidine (CAS 951884-38-1)
- D-Leu14-Tirzepatide (CAS CATO-CPTD788920)
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