Ethyl 3-(methylsulfonyl)-4-oxo-4,5,6,7-tetrahydrobenzo[c]thiophene-1-carboxylate CAS 364757-81-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 364757-81-3 |
| Molecular Formula | C12H14O5S2 |
| Molecular Weight | 302.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 3-(methylsulfonyl)-4-oxo-4,5,6,7-tetrahydrobenzo[c]thiophene-1-carboxylate (CAS 364757-81-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H14O5S2. Molecular weight: 302.37 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H14O5S2 |
| Molecular Weight | 302.37 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Sulfur Atoms | 2 |
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Recommended Standards
- Ethyl 2-(5-(4-methylpiperazin-1-yl)-1H-benzo[d]imidazol-2-yl)acetate (CAS 402948-37-2)
- Methyl 2-[(2S)-2-{[(tert-butoxy)carbonyl]amino}-4-methylpentanamido]acetate (CAS 27610-07-7)
- di-tert-Butyl 5-hydroxydihydropyrimidine-1,3(2H,4H)-dicarboxylate (CAS 261507-84-0)
- 3-formyl-1H-indole-7-carboxylic acid (CAS 317854-65-2)
- Methyl 3-(4-aminobutanamido)benzoate hydrochloride (CAS 1580734-89-9)
- (8-Quinolinolato)lithium (CAS 25387-93-3)
- 2-(5-(Furan-2-carbonyl)thiophen-2-yl)acetic acid (CAS 1447966-09-7)
- N-(3-Cyclopropoxy-5-formylpyridin-2-yl)methanesulfonamide (CAS 1243408-61-8)
- 9-Methyl-1-oxo-6,7-dihydro-1H,5H-pyrido[3,2,1-ij]-quinoline-2-carboxylic acid (CAS 667413-07-2)
- Semaglutide Impurity 164 (CAS CATO-C4X-2226164)
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