Ethyl 7-chloro-6-formyl-2-propionamido-4,5-dihydrobenzo[b]thiophene-3-carboxylate CAS 137987-67-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 137987-67-8 |
| Molecular Formula | C15H16ClNO4S |
| Molecular Weight | 341.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 7-chloro-6-formyl-2-propionamido-4,5-dihydrobenzo[b]thiophene-3-carboxylate (CAS 137987-67-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H16ClNO4S. Molecular weight: 341.81 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H16ClNO4S |
| Molecular Weight | 341.81 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- 2-(3-Chloro-4-fluorobenzenesulfonamido)-4-(methylsulfanyl)butanoic acid (CAS 1009235-46-4)
- 2-Chloro-N-[4-(pyridin-2-ylsulfanyl)phenyl]pyridine-3-carboxamide (CAS 1024057-45-1)
- 3-Chloro-N-((1,1-dioxidotetrahydrothiophen-3-yl)methyl)-4-fluorobenzenesulfonamide (CAS 1396875-09-4)
- 2-Chloro-5-methoxy-N-[2-[(1-methylethyl)sulfonyl]phenyl]-4-pyrimidinamine (CAS 1792220-61-1)
- 4-Chloro-N-((1,5-dimethyl-1H-pyrrol-2-yl)methyl)-3-sulfamoylbenzamide (CAS 793731-95-0)
- 5-Chloro-3-(piperidin-1-ylsulfonyl)-1H-indole-2-carboxamide (CAS 661467-87-4)
- 3-Acetyl-6-chloro-4-(4-ethoxyphenyl)quinolin-2(1H)-one (CAS 1283109-71-6)
- 1-(5-chloro-8-(pyridin-3-ylamino)isoquinolin-3-yl)-3-ethylurea (CAS 1338254-55-9)
Recommended Standards
- 4-(3-((5-Chlorobenzo[b]thiophen-7-yl)amino)-1H-pyrazol-5-yl)phenol (CAS 1301750-00-4)
- 5-{[(2-chlorophenyl)methyl]sulfanyl}-2H,3H-imidazo[1,2-c]quinazolin-2-one (CAS 1420776-17-5)
- tert-Butyl 4-(5-chloro-2-fluorobenzoyl)piperidine-1-carboxylate (CAS 1228631-50-2)
- Benzo[b]thiophene-5-sulfonamide (CAS 145951-27-5)
- 3-Benzoyl-7-hydroxy-2h-chromen-2-one (CAS 19088-67-6)
- (S)-1-(tert-butoxycarbonyl)-5,5-dimethylpiperidine-3-carboxylic acid (CAS 2387561-96-6)
- 4-Ethyl-2-methylpyrrolidine-1-carbaldehyde (CAS 116679-50-6)
- 3,6-Dichloro-2-nitrobenzamide (CAS 1806356-61-5)
- Tert-butyl (1R,5R)-8-oxo-10-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,5,6,8-tetrahydro-2H-1,5-methanopyrido[1,2-a][1,5]diazocine-3(4H)-carboxylate (CAS 2088451-26-5)
- Allo-Thr5-Tirzepatide (CAS CATO-CPTD788934)
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