Ethyl 5-acetyl-4-methyl-2-(methylsulfanyl)thiophene-3-carboxylate CAS 555154-34-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 555154-34-2 |
| Molecular Formula | C11H14O3S2 |
| Molecular Weight | 258.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ethyl 5-acetyl-4-methyl-2-(methylsulfanyl)thiophene-3-carboxylate (CAS 555154-34-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H14O3S2. Molecular weight: 258.36 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H14O3S2 |
| Molecular Weight | 258.36 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Sulfur Atoms | 2 |
Recommended Standards
- Ethyl 4-acetyl-3-methyl-5-(methylsulfanyl)-2-thiophenecarboxylate (CAS 74597-79-8)
- Heptadeca-2,8,10-trien-4,6-diyne-1,14-diol (CAS 463-02-5)
- ethyl 2-[(aminocarbonothioyl)amino]-4,5-dimethylthiophene-3-carboxylate (CAS 361368-64-1)
- Spiro[2.5]octane-5,7-dione (CAS 893411-52-4)
- 5,6-Dibromo-2-methyl-7-(trifluoromethyl)quinazolin-4(3H)-one (CAS 2573800-53-8)
- Methyl 3-(Pyridin-3-yl)but-2-enoate (CAS 1225218-49-4)
- 1-(5-Bromothiophene-3-carbonyl)piperidine-3-carboxamide (CAS 1154000-10-8)
- 2-(3-Bromo-6-methoxypyridin-2-yl)ethan-1-ol (CAS 510748-41-1)
- 20331-29-7 6867AD C13H18ClNO N-(4-sec-Butylphenyl)-3-chloropropanamide (CAS 20331-29-7)
- 149471-11-4 Neuropeptide DF2 L-Phenylalaninamide, L-alpha-aspartyl-L-arginyl-L-asparaginyl-L-phenylalanyl-L-leucyl-L-arginyl- Asp-arg-asn-phe-leu-arg-phe-NH2 Aspartyl-arginyl-asparaginyl-phenylalanyl-leucyl-arginyl-phenylalaninamide L-alpha-Aspartyl-L-arginyl-L-asparaginyl-L-phenylalanyl-L-leucyl-L-arginyl-L-phenylalaninamide DF(2) Neuropeptide Drnflrfamide (CAS 149471-11-4)
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