5-Chloro-4-methylthiazole CAS 125402-79-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 125402-79-1 |
| Molecular Formula | C4H4ClNS |
| Molecular Weight | 133.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-Chloro-4-methylthiazole (CAS 125402-79-1) pharmaceutical standards reference standard. Molecular formula: C4H4ClNS. Molecular weight: 133.60 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C4H4ClNS |
| Molecular Weight | 133.60 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 |
| 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.) | 1992 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 3-Chloro-4-methylisothiazole (CAS 1072-56-6)
- 2-Chloro-1,3-dimethyl-1H-imidazol-3-ium chloride (CAS 125376-11-6)
- 3-Chloro-5-methylisothiazole (CAS 14217-67-5)
- 2-Chloro-4-methylthiazole (CAS 26847-01-8)
- 2-Chloro-5-methylthiazole (CAS 33342-65-3)
- 4-Chloro-3-methylisothiazole (CAS 930-43-8)
- 5-Chloro-2-methyl-1,3-thiazole (CAS 57268-15-2)
- 5-Chloro-2-thiophenamine (CAS 63806-78-0)
Recommended Standards
- 14214-31-4 Isothiocyanic acid, 2-chloroallyl ester 1-Propene, 2-chloro-3-isothiocyanato- (9CI) 2-Chlor-3-isothiocyanato-1-propene 0-04-00-00219 (Beilstein Handbook Reference) BRN 1748580 beta-Chloroallyl isothiocyanate 2-Chloroallyl isothiocyanate 2-Chloro-3-isothiocyanato-1-propene EC 604-275-3 (CAS 14214-31-4)
- 3-(Chloromethyl)isothiazole (CAS 1246549-42-7)
- 4-Chlorothiophen-2-amine (CAS 1427372-77-7)
- 4-aminohexan-2-ol (CAS 1565989-00-5)
- 2-Methyl-1,2,3,4-tetrahydrocyclopenta[b]indole-5-carbaldehyde (CAS 420802-68-2)
- (S)-2-(Benzo[b]thiophen-2-yl)-4-benzyl-4,5-dihydrooxazole (CAS 2170033-85-7)
- tricyclo[7.3.1.0^{2,7}]trideca-2(7),3,5-trien-13-one (CAS 27591-18-0)
- (E)-3-(2-Aminoethyl)-5-(benzo[d][1,3]dioxol-5-ylmethylene)thiazolidine-2,4-dione hydrochloride (CAS 1094609-08-1)
- Ethyl 3-(2-chloro-6-methylpyridin-4-yl)bicyclo[1.1.1]Pentane-1-carboxylate (CAS 2198585-53-2)
- Semaglutide impurity 247 (CAS CATO-C4X-2226247)
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