4-(Chloromethyl)-2-methyloxazole CAS 141399-53-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 141399-53-3 |
| Molecular Formula | C5H6ClNO |
| Molecular Weight | 131.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Chloromethyl)-2-methyloxazole (CAS 141399-53-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H6ClNO. Molecular weight: 131.56 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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.) | 1997 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloromethyl Standards
- 4-(Chloromethyl)-5-methylisoxazole (CAS 104988-43-4)
- 5-(Chloromethyl)-2-methyl-1,3-oxazole (CAS 1196146-69-6)
- 2-(Chloromethyl)-4-methyl-1,3-oxazole (CAS 1196157-12-6)
- 4-(Chloromethyl)-5-methyloxazole (CAS 1240612-11-6)
- 4-(Chloromethyl)-2-methyl-2H-1,2,3-triazole (CAS 1314973-93-7)
- 3-(Chloromethyl)-5-methyl-4H-1,2,4-triazole (CAS 1377187-35-3)
- 5-(Chloromethyl)-1-methyl-1,2,4-triazole (CAS 153851-72-0)
- 3-(chloromethyl)-4-methyl-4H-1,2,4-triazole (CAS 740056-61-5)
Recommended Standards
- 4-Amino-3-chloro-1-methylpyrazole (CAS 150187-11-4)
- 5-Chloro-3-ethyl-1,2-oxazole (CAS 1314898-34-4)
- 3-Chloro-4,5-dimethylisoxazole (CAS 17281-07-1)
- Roxatidine Hemioxalate (CAS 110925-92-3)
- Tert-butyl (4-(trifluoromethyl)piperidin-3-yl)carbamate (CAS 1427386-85-3)
- Propargyl-PEG2-OH (CAS 7218-43-1)
- rubidium chromate (CAS 13446-72-5)
- Thieno[2,3-c]pyridine (CAS 272-12-8)
- Ethyl 3-{[(1-ethylpyrrolidin-2-yl)methyl]amino}propanoate (CAS 1099649-25-8)
- (His32,Leu34)-Neuropeptide Y (32-36) (CAS 168916-68-5)
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