n-{2-[5-(2-chloroacetyl)thiophen-2-yl]ethyl}methanesulfonamide CAS 874623-42-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 874623-42-4 |
| Molecular Formula | C9H12ClNO3S2 |
| Molecular Weight | 281.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
n-{2-[5-(2-chloroacetyl)thiophen-2-yl]ethyl}methanesulfonamide (CAS 874623-42-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H12ClNO3S2. Molecular weight: 281.78 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H12ClNO3S2 |
| Molecular Weight | 281.78 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related n Standards
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Recommended Standards
- Methyl 4-(4-(2-chloroethyl)piperidin-1-yl)benzoate (CAS 936130-71-1)
- tert-Butyl 2-(4-chlorophenyl)pyrrolidine-1-carboxylate (CAS 329307-44-0)
- Methyl 2-(1-(4-chlorobenzyl)piperidin-4-yl)acetate (CAS 946773-91-7)
- 2-(Bromomethyl)-6-cyano-3-(difluoromethyl)-5-iodopyridine (CAS 1806953-33-2)
- (S)-2-Hydroxypentanoic acid (CAS 41014-93-1)
- 5-Iodo-1-methyl-1H-pyrazol-4-amine (CAS 1541410-22-3)
- 4-(2,5-Dimethyl-1H-indol-3-yl)-1,3-thiazol-2-amine (CAS 893730-53-5)
- 3-Amino-3-(1-methyl-1H-imidazol-5-yl)propanoic acid (CAS 773126-65-1)
- 3-Hexene, 1-chloro-, (3E)- (CAS 63281-97-0)
- [His]1-Acetylated Semaglutide (CAS CATO-C4X-2226219)
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