1-(5-Chlorothiophen-2-yl)-2-((4,5-dihydrothiazol-2-yl)thio)ethan-1-one CAS 438481-79-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 438481-79-9 |
| Molecular Formula | C9H8ClNOS3 |
| Molecular Weight | 277.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(5-Chlorothiophen-2-yl)-2-((4,5-dihydrothiazol-2-yl)thio)ethan-1-one (CAS 438481-79-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H8ClNOS3. Molecular weight: 277.81 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H8ClNOS3 |
| Molecular Weight | 277.81 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, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 3 |
Related Chlorothiophen Standards
- 2-(((5-Chlorothiophen-2-yl)methyl)thio)-N-isobutylacetamide (CAS 1209379-59-8)
- 4-(2-(5-Chlorothiophen-2-yl)-2-oxoethoxy)benzonitrile (CAS 749872-23-9)
- 2-(3-Chlorothiophen-2-yl)-1H-benzo[d]imidazole-5-carboxylic acid (CAS 886497-12-7)
- 3-(5-Chlorothiophen-2-yl)-1-(4-methoxyphenyl)prop-2-en-1-one (CAS 257295-66-2)
- 3-[4-(3-Chlorothiophen-2-yl)-1,3-thiazol-2-yl]pyridine (CAS 478260-65-0)
- 1-((5-Chlorothiophen-2-yl)sulfonyl)piperidin-4-one (CAS 1018524-44-1)
- 3-(5-Chlorothiophen-2-yl)-1-phenyl-1h-pyrazol-4-amine (CAS 1015517-31-3)
- 4-(3-Chlorothiophen-2-yl)-6-methyl-2-(1H-pyrrol-1-yl)pyrimidine (CAS 860788-69-8)
Recommended Standards
- Tert-butyl (S)-3-(3-chloropropyl)-3-(hydroxymethyl)pyrrolidine-1-carboxylate (CAS 2387560-74-7)
- 1H-benzo[g]indole-3-sulfonyl chloride (CAS 2231234-19-6)
- Benzothiazole, 4-chloro-2-(phenylthio)- (CAS 40427-66-5)
- Chloronitrosyl[N,N'-bis(3,5-di-tert-butylsalicylidene)-1,1,2,2-tetramethylethylenediaminato]ruthenium(IV) (CAS 386761-71-3)
- 3-hydroxy-1,1-dimethylurea (CAS 52253-32-4)
- 4-[(2-Bromoacetyl)amino]-N-(tert-butyl)benzamide (CAS 1138442-83-7)
- 5-Methyl-4-(methylamino)-1-(tetrahydrofuran-2-yl)pyrimidin-2(1H)-one (CAS 18002-33-0)
- 7-Chloro-5-(3-chlorobenzyl)-2,3-dihydrobenzo[b][1,4]thiazepin-4(5H)-one (CAS 341968-09-0)
- N-Boc-(2S,3R)-2-hydroxy-3-amino-4-phenylbutanoic acid (CAS 62023-65-8)
- Insulin Degludec Impurity 14 (CAS CATO-C4X-215714)
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