2-Chloro-5-(trifluoromethyl)-1,3,4-thiadiazole CAS 53645-98-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 53645-98-0 |
| Molecular Formula | C3ClF3N2S |
| Molecular Weight | 188.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Chloro-5-(trifluoromethyl)-1,3,4-thiadiazole (CAS 53645-98-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C3ClF3N2S. Molecular weight: 188.56 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C3ClF3N2S |
| Molecular Weight | 188.56 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 1972 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 3-Chloro-6,7-difluoro-1H-indazole (CAS 1000343-96-3)
- 2-Chloro-6,7-difluoro-1H-benzo[d]imidazole (CAS 1388061-00-4)
- 2-chloro-5,6-difluoro-1H-benzimidazole (CAS 142356-63-6)
- 2-Chloro-6-(difluoromethyl)nicotinonitrile (CAS 1662687-58-2)
- 2-Chloro-5-(difluoromethyl)nicotinonitrile (CAS 1803708-38-4)
- 4-Chloro-5-(difluoromethyl)nicotinonitrile (CAS 1804703-69-2)
- 6-Chloro-5-(difluoromethyl)picolinonitrile (CAS 1804754-02-6)
- 2-Chloro-4-(difluoromethyl)nicotinonitrile (CAS 1805032-46-5)
Recommended Standards
- 6-Chloro-4-(difluoromethyl)picolinonitrile (CAS 1806022-98-9)
- 5-Chloro-3-(trifluoromethyl)-1,2,4-thiadiazole (CAS 672-35-5)
- 6-Chloro-5-(difluoromethyl)nicotinonitrile (CAS 1805304-66-8)
- 4-Chloro-7-(trifluoromethoxy)quinoline (CAS 40516-31-2)
- Pyridazine-3,5-diamine (CAS 61071-13-4)
- 6-Hydroxy-2,3-dihydroindolizin-5(1H)-one (CAS 253195-68-5)
- 7-Methyl-1,2,3,4-tetrahydroquinoline hydrochloride (CAS 90874-58-1)
- 4-(3,4-Difluoro-phenyl)-4-oxo-but-2-enoic acid (CAS 83844-24-0)
- 1-Isopropyl-4-(6-nitropyridin-3-yl)piperazine (CAS 943758-04-1)
- Tripeptide-10 citrulline (CAS 960531-53-7)
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