Ethyl 2-(2-(N-cyclohexyl-4-methylbenzamido)acetamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate CAS 332162-37-5
| CAS No. | 332162-37-5 |
| Molecular Formula | C27H34N2O4S |
| Molecular Weight | 482.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Ethyl 2-(2-(N-cyclohexyl-4-methylbenzamido)acetamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Ethyl 2-(2-(N-cyclohexyl-4-methylbenzamido)acetamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 332162-37-5), molecular formula C27H34N2O4S and molecular weight 482.63 g/mol, is a CATO reference standard with documented purity and traceability.
Ethyl 2-(2-(N-cyclohexyl-4-methylbenzamido)acetamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (C27H34N2O4S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C27H34N2O4S |
| Molecular Weight | 482.63 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- RF9 (CAS 876310-60-0)
- Sildenafil-d8 (CAS 951385-68-5)
- Alectinib (CAS 1256580-46-7)
- Tirofiban Impurity 105 (CAS CATO-C4X-1254105)
- 2-((O-tolylamino)methyl)phenol (CAS 17106-94-4)
- Disperse Black 2 (CAS 6232-57-1)
- 3-Methoxy-N-methyl-1-propanamine (CAS 55612-03-8)
- 4-Desacetyl Vinblastine Methosulfate (CAS 1322625-71-7)
- 2,3,5,6-Tetramethyl-N-(phenylmethyl)benzenesulfonamide (CAS 321704-17-0)
- Febuxostat impound 107 (CAS 2227293-69-6)
- Ethyl 2-(4-(2,6-difluorophenyl)-3-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)acetate (CAS 861206-30-6)
- 4-Ethoxy-6-methoxy-8-methylquinoline-2-carboxylic acid (CAS 1351793-97-9)
- 3-(BENZYLOXY)CINNAMICACID (CAS 138835-16-2)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788694)
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 18665070610 / Nicole.chen@cato-chem.com