4-Chloro-3,5-dimethylisoxazole CAS 10557-86-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 10557-86-5 |
| Molecular Formula | C5H6ClNO |
| Molecular Weight | 131.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Chloro-3,5-dimethylisoxazole (CAS 10557-86-5) pharmaceutical standards reference standard. Molecular formula: C5H6ClNO. Molecular weight: 131.56 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H6ClNO |
| Molecular Weight | 131.56 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.) | 1960 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 4-Chloro-1-methyl-1h-pyrazol-3-amine (CAS 1006349-08-1)
- 4-Chloro-1-methyl-1H-pyrazol-5-amine (CAS 105675-84-1)
- 4-Chloro-5-methyl-1H-pyrazol-3-amine (CAS 110580-44-4)
- (4-chloro-2-furyl)methanamine (CAS 1204670-38-1)
- 5-Chloro-3-ethyl-1,2-oxazole (CAS 1314898-34-4)
- 3-Chloro-4,5-dimethylisoxazole (CAS 17281-07-1)
- 2-Chloro-4,5-dimethyloxazole (CAS 73801-95-3)
- 2-Chloro-N-2-propyn-1-ylacetamide (CAS 7458-03-9)
Recommended Standards
- 4-(Chloromethyl)-5-methylisoxazole (CAS 104988-43-4)
- 2-Chloro-5-fluoropyridine (CAS 31301-51-6)
- 2-(2-Chloroethyl)-1,2,3-triazole (CAS 113393-75-2)
- Des-Lys16-Tirzepatide (CAS CATO-CPTD788957)
- 1,1,1-Trifluoroacetylacetone 367-57-7 (2,2,2-TRIFLUOROACETYL)ACETONE;1,1,1-TRIFLUORO-2,4-PENTANEDIONE;1,1,1-TRIFLUOROACETYLACETONE;1,1,1-TRIFLUOROPENTANE-2,4-DIONE;2,4-PENTANEDIONE, 1,1,1-TRIFLUORO-;A,A,A-TRIFLUOROACETYLACETONE;ACETYL TRIFLUOROACETONE;ALPHA,ALPHA,ALPHA-TRIFLUOROACETYLACETONE;TAA;TFPD-H;TRIFLUOROACETYLACETONE SC11824 (CAS 367-57-7)
- 4-Chloro-6-phenyl-1H-pyrazolo[3,4-d]pyrimidine (CAS 30129-52-3)
- (3-Chloro-4-(2-(diethylamino)ethoxy)phenyl)boronic acid (CAS 1704080-93-2)
- 6-Bromo-3-(prop-2-yn-1-yl)benzo[d]thiazol-2(3H)-imine (CAS 64677-65-2)
- 4-Bromo-2-(pyridin-4-yl)pyridazin-3(2h)-one (CAS 2251053-99-1)
- Semaglutide impurity 86 (CAS CATO-C4X-222686)
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