5-Ethyl-2-methylthiazole CAS 19961-52-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 19961-52-5 |
| Molecular Formula | C6H9NS |
| Molecular Weight | 127.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-Ethyl-2-methylthiazole (CAS 19961-52-5) pharmaceutical standards reference standard. Molecular formula: C6H9NS. Molecular weight: 127.21 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H9NS |
| Molecular Weight | 127.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- 2-Ethyl-4-methylthiazole (CAS 15679-12-6)
- 4-Ethyl-5-methylthiazole (CAS 52414-91-2)
- 5-Methylthiazole-2-carbaldehyde (CAS 13838-78-3)
- 2-Methylthiazole-4-carbaldehyde (CAS 20949-84-2)
- 5-Methylthiazole-4-carbaldehyde (CAS 261710-79-6)
- 4-Methylthiazole-5-carboxaldehyde (CAS 82294-70-0)
- 4-Methylthiazole-2,5-diamine (CAS 1076197-50-6)
- N2-Methylthiazole-2,4-diamine (CAS 1451391-91-5)
Recommended Standards
- 4-Propylthiazole (CAS 41981-60-6)
- 5-Ethylthiophen-2-amine (CAS 63806-77-9)
- Cyclopentanethiocyanate (CAS 5263-57-0)
- 1-(1-Methylazetidin-3-yl)methanamine dihydrochloride (CAS 1803609-11-1)
- Methyl 2-(5-methyl-1H-imidazol-1-yl)acetate (CAS 379228-99-6)
- 3-(Benzylamino)propan-1-ol;hydrochloride (CAS 104338-75-2)
- 2-(4,5-Dichloro-1H-imidazol-1-yl)pyridin-3-amine (CAS 1279219-55-4)
- (Z)-9-Dodecenyl acetate (CAS 16974-11-1)
- Ticagrelor Impurity 139 (CAS 2476859-55-7)
- Semaglutide Impurity 13 (CAS CATO-C4X-222613)
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