2-Ethyl 4-methyl 5-(2-chloroacetamido)-3-methylthiophene-2,4-dicarboxylate CAS 356568-69-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 356568-69-9 |
| Molecular Formula | C12H14ClNO5S |
| Molecular Weight | 319.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Ethyl 4-methyl 5-(2-chloroacetamido)-3-methylthiophene-2,4-dicarboxylate (CAS 356568-69-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H14ClNO5S. Molecular weight: 319.76 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H14ClNO5S |
| Molecular Weight | 319.76 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| 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 | 1 |
Recommended Standards
- 2-Chloro-N-(3-cyano-1-(4-fluorobenzyl)-4,5-dimethyl-1H-pyrrol-2-yl)acetamide (CAS 852400-31-8)
- 4-Chlorophenyl quinoline-8-sulfonate (CAS 5409-91-6)
- 2,4-Thiophenedicarboxylic acid, 5-[(2-chloroacetyl)amino]-3-methyl-, 4-ethyl 2-methyl ester (CAS 300676-14-6)
- 1,4-Dibromo-2,3-difluoro-5,6-dinitrobenzene (CAS 1283598-32-2)
- 2-(5-Bromo-2-oxopyridin-1(2H)-yl)acetonitrile (CAS 124432-36-6)
- 3-Bromo-6-(trifluoromethyl)pyridine-2-acetic acid (CAS 1214374-35-2)
- 11-Oxo Androsterone (CAS 1231-82-9)
- tert-Butyl 6-(hydroxymethyl)-1-azaspiro[3.3]heptane-1-carboxylate (CAS 1434142-15-0)
- 3-[4-(tert-Butyl)-2-methylphenoxy]piperidinehydrochloride (CAS 1220030-77-2)
- (D-His1)-Exenatide trifluoroacetate salt (CAS 1678417-09-8)
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