5-Chloro-3-methylisoxazole CAS 1314938-49-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1314938-49-2 |
| Molecular Formula | C4H4ClNO |
| Molecular Weight | 117.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5-Chloro-3-methylisoxazole (CAS 1314938-49-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C4H4ClNO. Molecular weight: 117.53 g/mol. COA included with every batch.
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.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 2-chloro-4-methyl-1,3-oxazole (CAS 1060816-10-5)
- 2-Chloro-5-methyloxazole (CAS 129053-68-5)
- 2-Chloro-3-oxo-butyronitrile (CAS 60930-76-9)
- 3-Chloro-5-methylisoxazole (CAS 54536-85-5)
- 3-Chloro-1H-pyrazol-4-amine (CAS 103286-54-0)
- 4-Chloro-2-methyl-2H-1,2,3-triazole (CAS 109299-74-3)
- 3-Chloro-5-methyl-1H-1,2,4-triazole (CAS 15285-15-1)
- 2-Chloro-N-cyanoacetimidamide (CAS 53737-87-4)
Recommended Standards
- 5-Chlorofuran-2-amine (CAS 13725-43-4)
- 5-(Chloromethyl)oxazole (CAS 172649-57-9)
- Zinc Cyanide (CAS 557-21-1)
- 3-(3-(Benzyloxy)phenyl)propan-1-ol (CAS 57668-35-6)
- 5-Chloro-1-methyl-1H-indole (CAS 112398-75-1)
- (S)-4-(1-(2H-Indazol-2-yl)ethyl)-N-(2-aminophenyl)benzamide (CAS 920315-10-2)
- Fingolimod EP Impurity D (CAS 780729-32-0)
- 2-(Imidazo[1,2-a]pyridin-2-yl)butanoic acid hydrochloride (CAS 1332528-66-1)
- Methyl 3-(methylsulfonamido)-5-nitrobenzoate (CAS 695216-00-3)
- Semaglutide Impurity 148 (CAS CATO-C4X-2226148)
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