Ethyl 2-(2-(4-chloro-2-methylphenoxy)acetamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate CAS 346720-81-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 346720-81-8 |
| Molecular Formula | C20H22ClNO4S |
| Molecular Weight | 407.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-(2-(4-chloro-2-methylphenoxy)acetamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 346720-81-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H22ClNO4S. Molecular weight: 407.91 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H22ClNO4S |
| Molecular Weight | 407.91 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
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- 2-Chloro-N-(2-(4-methylpiperazin-1-yl)phenyl)-4-(methylsulfonyl)benzamide (CAS 400076-96-2)
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Recommended Standards
- Ethyl 2-(2-(4-chlorophenoxy)acetamido)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate (CAS 352687-89-9)
- N'-(1-benzylpiperidine-4-carbonyl)-4-chlorobenzenesulfonohydrazide (CAS 478064-38-9)
- 2-Amino-6-tert-butyl-N-(2-chloro-5-nitrophenyl)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide (CAS 588692-38-0)
- 2-Amino-3-ethoxypropanamide (CAS 805945-52-2)
- 1-(3,4-Dimethylphenyl)-1h-pyrazole-3-carboxylic acid (CAS 1152535-98-2)
- 3-Cyclopropyl-4-fluoro-benzoic acid ethyl ester (CAS 1063733-84-5)
- Irilone (CAS 41653-81-0)
- 1-{1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperidine-4-carbonyl}-4-methylpiperazine (CAS 303150-27-8)
- 2-Amino-5-oxo-4-(thiophen-2-yl)-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile (CAS 312510-11-5)
- GnRH Associated Peptide (GAP) (1-13), human (CAS 100111-07-7)
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