(E)-1-chloro-1,1-difluoro-4-(thiazol-2-ylamino)but-3-en-2-one CAS 672950-34-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 672950-34-4 |
| Molecular Formula | C7H5ClF2N2OS |
| Molecular Weight | 238.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-1-chloro-1,1-difluoro-4-(thiazol-2-ylamino)but-3-en-2-one (CAS 672950-34-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H5ClF2N2OS. Molecular weight: 238.64 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H5ClF2N2OS |
| Molecular Weight | 238.64 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related E Standards
- 3-Chloro-N-isopropyl-5-(trifluoromethyl)-2-pyridinamine (CAS 1036436-75-5)
- 3-Chloro-N-propyl-5-(trifluoromethyl)pyridin-2-amine (CAS 1041557-60-1)
- 2-(2-Chloro-6-fluorophenyl)-1-(furan-3-yl)ethan-1-one (CAS 1182898-65-2)
- 2-(2-chloro-6-fluorophenyl)-1-(furan-2-yl)ethan-1-one (CAS 1184838-84-3)
- 2-(2-chloro-4-fluorophenyl)-1-(furan-2-yl)ethan-1-one (CAS 1250095-44-3)
- 2-(2-Chloro-4-fluorophenyl)-1-(furan-3-yl)ethan-1-one (CAS 1339420-72-2)
- 3-(2-Chloro-5-(trifluoromethyl)pyridin-3-yl)propan-1-amine (CAS 1393532-06-3)
- 3-(4-Chloro-5-(trifluoromethyl)pyridin-2-yl)propan-1-amine (CAS 1393532-14-3)
Recommended Standards
- 4-Chloro-2-(1,1-dimethylethyl)-6-(trifluoromethyl)pyrimidine (CAS 193611-28-8)
- 1-(5-(3-Chloro-4-fluorophenyl)furan-2-yl)ethanone (CAS 671192-09-9)
- 2-(2-chloro-3-fluorophenyl)-1-(furan-2-yl)ethan-1-one (CAS 1565557-81-4)
- 7-bromoimidazo[1,2-a]pyridin-8-amine (CAS 1357945-44-8)
- (2E)-1-(2,4-Dimethylphenyl)-3-(3-nitrophenyl)prop-2-en-1-one (CAS 198283-14-6)
- 8-Hydrazinoquinoline dihydrochloride hydrate (CAS 479577-86-1)
- N-(2,6-dioxo-3-piperidyl)-2-iodo-acetamide (CAS 2845018-61-1)
- 1,2-Epoxyheptane (CAS 5063-65-0)
- 6'-Methyl-3,4,5,6-tetrahydro-2,2'-bipyridine (CAS 1355172-68-7)
- Semaglutide-d5 (CAS CATO-C4X-2226153)
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