N-2-Propen-1-yl-2-thiophenesulfonamide CAS 140938-40-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 140938-40-5 |
| Molecular Formula | C7H9NO2S2 |
| Molecular Weight | 203.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-2-Propen-1-yl-2-thiophenesulfonamide (CAS 140938-40-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H9NO2S2. Molecular weight: 203.28 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H9NO2S2 |
| Molecular Weight | 203.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related N Standards
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Recommended Standards
- (S)-1-(1-isopropyl-1H-benzo[d]imidazol-2-yl)ethan-1-amine (CAS 1398507-86-2)
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- 1-Acetyl-4-cyclopropylaminopiperidine (CAS 387358-46-5)
- N-methyl-2-(thiophene-2-carbonyl)hydrazine-1-carbothioamide (CAS 116850-74-9)
- 2,5-Diazabicyclo[4.1.0]heptane-2-carboxylic Acid Dimethylethyl Ester (CAS 1228675-18-0)
- Cis-3-((1H-imidazol-1-yl)methyl)-3-(4-chlorophenyl)-2-methyl-5-((p-tolylthio)methyl)isoxazolidine (CAS 113944-05-1)
- Acetyl Hexapeptide-39 (CAS 1382088-38-1)
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