4-Chloro-3-oxo-2-[4-(thiophen-2-yl)-2,3-dihydro-1,3-thiazol-2-ylidene]butanenitrile CAS 929973-25-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 929973-25-1 |
| Molecular Formula | C11H7ClN2OS2 |
| Molecular Weight | 282.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-3-oxo-2-[4-(thiophen-2-yl)-2,3-dihydro-1,3-thiazol-2-ylidene]butanenitrile (CAS 929973-25-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H7ClN2OS2. Molecular weight: 282.77 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H7ClN2OS2 |
| Molecular Weight | 282.77 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 4-Chloro-3-oxo-2-(4-(thiophen-2-yl)thiazol-2-yl)butanenitrile (CAS 885461-38-1)
- 4-Chloro-N-(2-morpholinophenyl)butanamide (CAS 306976-96-5)
- 4-(5-chlorothiophen-2-yl)-3-(thiophen-2-yl)-2,5-dihydrofuran-2-one (CAS 748778-73-6)
- Tert-butyl (R)-3-(4-amino-3-iodo-1H-pyrazolo[4,3-c]pyridin-1-yl)piperidine-1-carboxylate (CAS 2056025-28-4)
- 2-(4-Methoxybenzyl)-2H-benzo[d][1,2,3]triazole (CAS 301818-82-6)
- 3-Fluoro-4-methyl-5-propoxybenzoic acid (CAS 1429903-14-9)
- 2-Ethyl-5-methoxy-1H-benzo[d]imidazole (CAS 23073-50-9)
- 5-(O-tolylamino)thiazole-4-carboxylic acid (CAS 1342850-07-0)
- 1-((3-Isopropyl-1,2,4-oxadiazol-5-yl)methyl)piperidin-3-ol (CAS 1249327-74-9)
- Semaglutide impurity 233 (CAS CATO-C4X-2226233)
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