Ethyl 2-(2-chloroacetamido)-5-methyl-4-(2-methylbutyl)thiophene-3-carboxylate CAS 733031-09-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 733031-09-9 |
| Molecular Formula | C15H22ClNO3S |
| Molecular Weight | 331.86 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-(2-chloroacetamido)-5-methyl-4-(2-methylbutyl)thiophene-3-carboxylate (CAS 733031-09-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C15H22ClNO3S. Molecular weight: 331.86 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C15H22ClNO3S |
| Molecular Weight | 331.86 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- Ethyl 2-(2-chloroacetamido)-5-(dimethylformamide)-4-methylthiophene-3-carboxylate (CAS 546116-25-0)
- Ethyl 5'-(2-chloroacetamido)-[2,3'-bithiophene]-4'-carboxylate (CAS 315676-33-6)
- Methyl 2-(2-chloroacetamido)-4-(4-fluorophenyl)thiophene-3-carboxylate (CAS 519016-66-1)
- Ethyl 2-(2-chloroacetamido)-4-(p-tolyl)thiophene-3-carboxylate (CAS 138098-81-4)
- Ethyl 2-(2-chloroacetamido)-4-methyl-5-phenylthiophene-3-carboxylate (CAS 731820-85-2)
- Ethyl 2-(2-chloroacetamido)-5-methyl-4-phenylthiophene-3-carboxylate (CAS 565179-42-2)
- Methyl 2-(2-chloroacetamido)-4-(2,5-dimethylphenyl)thiophene-3-carboxylate (CAS 667407-71-8)
- Methyl 2-(2-chloroacetamido)-4-(3,4-dimethylphenyl)thiophene-3-carboxylate (CAS 610275-54-2)
Recommended Standards
- 4-Chloro-N-cycloheptyl-3-ethoxybenzenesulfonamide (CAS 927641-39-2)
- 898782-00-8 (2-Chlorophenyl){2-[(thiomorpholin-4-yl)methyl]phenyl}methanone DTXSID90643829 (CAS 898782-00-8)
- 4-Chloro-3-thiomorpholinomethyl benzophenone (CAS 898763-05-8)
- 3-Methyloxetan-3-amine hemioxalate (CAS 1706436-89-6)
- 3,3',3''-(Propane-1,2,3-triyltris(oxy))tris(propan-1-ol) (CAS 16607-62-8)
- Ethyl 4-(2-(3-(furan-2-yl)-6-oxopyridazin-1(6H)-yl)acetyl)piperazine-1-carboxylate (CAS 1210500-14-3)
- 6-Methoxy-1-methyl-2-oxo-1,2-dihydroquinoline-3-carbonitrile (CAS 924859-43-8)
- rel-Benzyl (1R,3S)-3-hydroxycyclopentane-1-carboxylate (CAS 130762-06-0)
- 1352226-88-0 85RE35306Z AZD-6738 Ceralasertib [USAN] UNII-85RE35306Z AZD6738 4-(4-(1-((S(R))-S-Methylsulfonimidoyl)cyclopropyl)-6-((3R)-3-methyl-4-morpholinyl)-2-pyrimidinyl)-1H-pyrrolo(2,3-b)pyridine 1H-Pyrrolo(2,3-b)pyridine, 4-(4-(1-((S(R))-S-methylsulfonimidoyl)cyclopropyl)-6-((3R)-3-methyl-4-morpholinyl)-2-pyrimidinyl)- Atr kinase inhibitor AZD6738 Ceralasertib WHO 10842 (CAS 1352226-88-0)
- Polymyxin B nonapeptide TFA (CAS 2220175-42-6)
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