n-((5-Chlorothiophen-2-yl)methyl)-n,3-dimethylbut-2-enamide CAS 1258649-26-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1258649-26-1 |
| Molecular Formula | C11H14ClNOS |
| Molecular Weight | 243.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity n-((5-Chlorothiophen-2-yl)methyl)-n,3-dimethylbut-2-enamide (CAS 1258649-26-1) pharmaceutical standards reference standard. Molecular formula: C11H14ClNOS. Molecular weight: 243.75 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H14ClNOS |
| Molecular Weight | 243.75 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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- 1-((5-Chlorothiophen-2-yl)methyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1249898-29-0)
- 3-(5-Chlorothiophen-2-yl)-5-methylisoxazole-4-carboxylic acid (CAS 14345-96-1)
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- 2-(4-Chlorothiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1040281-84-2)
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Recommended Standards
- 2-Chloro-1-{4-ethyl-4h,5h,6h,7h-thieno[3,2-c]pyridin-5-yl}ethan-1-one (CAS 1182908-09-3)
- 2'-Chloro-4',5'-dihydrospiro[piperidine-4,7'-thieno[2,3-c]pyran] (CAS 1307381-31-2)
- 2-Chloro-1-[2-(thiophen-2-yl)pyrrolidin-1-yl]propan-1-one (CAS 1178817-96-3)
- 5-Cyclopropoxy-4-fluoropicolinonitrile (CAS 1243321-10-9)
- (E)-4-fluorostyrylboronic acid 214907-24-1 A22922 trans-2-(4-Fluorophenyl)vinylboronic acid (CAS 214907-24-1)
- (2R,3R,4S)-2-(acetoxymethyl)-5-oxotetrahydrofuran-3,4-diyl diacetate (CAS 16751-37-4)
- N-(5-Amino-2-fluorophenyl)-2,4-dichlorobenzamide (CAS 926225-90-3)
- Methyl 3-(thiophene-2-carboxamido)thiophene-2-carboxylate (CAS 545351-07-3)
- 1-[3-(pyrrolidin-1-yl)propyl]-1h-pyrazol-3-amine (CAS 1249320-61-3)
- Semaglutide impurity 266 (CAS CATO-C4X-2226266)
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