Ethyl 2-(2-chloroacetamido)-4-methyl-5-(phenylcarbamoyl)thiophene-3-carboxylate CAS 303136-32-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303136-32-5 |
| Molecular Formula | C17H17ClN2O4S |
| Molecular Weight | 380.85 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ethyl 2-(2-chloroacetamido)-4-methyl-5-(phenylcarbamoyl)thiophene-3-carboxylate (CAS 303136-32-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C17H17ClN2O4S. Molecular weight: 380.85 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C17H17ClN2O4S |
| Molecular Weight | 380.85 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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; 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 | 2 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- Ethyl 2-(2-chloroacetamido)-5-(cyanosulfanyl)-4-phenylthiophene-3-carboxylate (CAS 726151-90-2)
- 2-(2-Chloroacetamido)-n-(4-methoxyphenyl)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide (CAS 873810-50-5)
- Ethyl 3-(2-chloroacetamido)-7,7-dimethyl-7,8-dihydro-5H-pyrano[4,3-b]thieno[3,2-e]pyridine-2-carboxylate (CAS 929865-77-0)
- 2-(2-Chloroacetamido)-N-(4-chlorophenyl)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide (CAS 721892-21-3)
- Ethyl 2-(2-chloroacetamido)-4-(3,4-dimethoxyphenyl)thiophene-3-carboxylate (CAS 304863-82-9)
- n-[4-(2-chloroacetamido)-2,5-diethoxyphenyl]benzamide (CAS 858081-17-1)
- Ethyl 3-(2-chloroacetamido)-5-(2,4-dichlorophenyl)thiophene-2-carboxylate (CAS 731012-09-2)
- 4-(2-Chloroacetamido)-n-(3-sulfamoylphenyl)benzamide (CAS 923897-58-9)
Recommended Standards
- Di-p-tert-Butylphenyl Phosphorochloridate (CAS 38135-31-8)
- Methyl 2-{[4-(4-chlorophenyl)-3-cyano-2-pyridinyl]sulfanyl}benzenecarboxylate (CAS 478080-47-6)
- Diethyl 2-(((4-(4-chlorophenyl)thiazol-2-yl)amino)methylene)malonate (CAS 71638-84-1)
- 2-(Aminomethyl)-6-fluoronaphthalene (CAS 791062-74-3)
- (2-Chlorophenyl)(cyclobutyl)methanone (CAS 898790-91-5)
- 1-Cyclohexyl-3-(2-morpholinoethyl)thiourea (CAS 21545-54-0)
- Dansyl-L-valine (CAS 1098-50-6)
- Arborinine (CAS 5489-57-6)
- 4-bromo-5-fluoro-1-benzothiophene (CAS 826995-66-8)
- [Plus-β-Ala28]-Semaglutide (CAS CATO-C4X-2226221)
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