3-(2,5-dimethyl-3-thienyl)acrylamide CAS 257946-39-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 257946-39-7 |
| Molecular Formula | C9H11NOS |
| Molecular Weight | 181.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(2,5-dimethyl-3-thienyl)acrylamide (CAS 257946-39-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H11NOS. Molecular weight: 181.25 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H11NOS |
| Molecular Weight | 181.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | 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.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- Trimethoxy(3-thiocyanatopropyl)silane (CAS 56859-24-6)
- (8-Bromo-1,6-naphthyridin-2-yl)methanol (CAS 1860886-85-6)
- 4-(thiophen-2-yl)-1,3-oxazolidin-2-one (CAS 896131-72-9)
- N-(2-Hydroxy-2-methyl-4-(methylthio)butyl)-3-(phenylsulfonyl)propanamide (CAS 1396773-02-6)
- tert-Butyl ((6-chloro-5-methylpyridin-3-yl)methyl)carbamate (CAS 1355179-86-0)
- Fmoc-D-Asp-OAll (CAS 204246-17-3)
- Semaglutide impurity 44 (CAS CATO-C4X-222644)
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