Ethyl 2-(2-chloropropanamido)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate CAS 632332-28-6
| CAS No. | 632332-28-6 |
| Molecular Formula | C14H18ClNO3S |
| Molecular Weight | 315.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Ethyl 2-(2-chloropropanamido)-4,5,6,7-tetrahydro-1-benzothiophene-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-chloropropanamido)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate (CAS 632332-28-6), molecular formula C14H18ClNO3S and molecular weight 315.82 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Ethyl 2-(2-chloropropanamido)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate (C14H18ClNO3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 315.82 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C14H18ClNO3S |
| Molecular Weight | 315.82 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- Ethyl 2-(3-chloropropanamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 60442-45-7)
- Methyl 2-(3-chloropropanamido)-4-phenylthiophene-3-carboxylate (CAS 546090-24-8)
- 2-(2-chloropropanamido)-N-(furan-2-ylmethyl)benzamide (CAS 1221723-24-5)
- Ethyl 2-(2-chloropropanamido)-6-methyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate (CAS 568544-05-8)
- Ethyl 2-(3-chloropropanamido)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate (CAS 314244-45-6)
- Ethyl 2-(3-chloropropanamido)-6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 315694-92-9)
- Methyl 2-(2-chloropropanamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 731012-07-0)
- 4-(2-Chloropropanamido)-n-(2-methoxyphenyl)benzamide (CAS 790270-96-1)
Recommended Standards
- Ethyl 2-(2-chloroacetamido)-6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 76981-87-8)
- Ethyl 2-(2-chloroacetamido)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate (CAS 76981-88-9)
- Methyl 2-(2-chloroacetamido)-4,5,6,7,8,9-hexahydrocycloocta[b]thiophene-3-carboxylate (CAS 519016-71-8)
- 5-[(Benzylsulfanyl)methyl]-3-(4-chlorophenyl)-1,2-oxazole (CAS 551921-24-5)
- 2-(3-chlorophenyl)ethene-1-sulfonyl chloride (CAS 159800-73-4)
- 3-hydroxytetrahydrofuran-3-carbonitrile (CAS 183162-37-0)
- Ethyl 6-(pyrrolidin-1-yl)nicotinate (CAS 897399-74-5)
- 7-β-Hydroxy-4-cholesten-3-one (CAS 25876-54-4)
- (1-(1-Morpholinoethyl)cyclopropyl)methanol (CAS 2013286-06-9)
- Erlotinib Impurity 30 (CAS CATO-C4X-106930)
- 3-(4-Chlorophenyl)-5-(methylthio)-1H-1,2,4-triazole (CAS 57295-49-5)
- 3-(4-Benzylidene-2-methyl-5-oxo-4,5-dihydro-1H-imidazol-1-yl)-2-ethylquinazolin-4(3H)-one (CAS 114496-26-3)
- Tert-butyl 5'-fluoro-2'-oxo-1',4'-dihydro-2'H-spiro[piperidine-4,3'-quinoline]-1-carboxylate (CAS 1402232-78-3)
- Liraglutide Impurity 25 (CAS CATO-C4X-199225)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com