N-(4-(phenylethynyl)phenyl)thiophene-2-carboxamide CAS 439095-69-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 439095-69-9 |
| Molecular Formula | C19H13NOS |
| Molecular Weight | 303.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(4-(phenylethynyl)phenyl)thiophene-2-carboxamide (CAS 439095-69-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H13NOS. Molecular weight: 303.38 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H13NOS |
| Molecular Weight | 303.38 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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- 2-Phenyl-1-(phenylethynyl)-1,2,3,4-tetrahydroisoquinoline (CAS 823814-00-2)
- 9-Benzyl-6-(phenylethynyl)-9H-purine (CAS 292036-87-4)
- 4-((4-(Phenylethynyl)phenyl)ethynyl)benzenethiol (CAS 174844-47-4)
- 4-(2-Phenylethynyl)-N-(3-pyridinylmethyl)benzamide (CAS 352659-97-3)
- 2-Phenyl-4-(phenylethynyl)benzofuran (CAS 863870-94-4)
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Recommended Standards
- N-(4-(5-Cyano-1-ethyl-1H-pyrrol-2-yl)phenyl)ethanesulfonamide (CAS 922506-17-0)
- N-(Dibenzo[b,d]furan-3-yl)benzothioamide (CAS 28989-20-0)
- N-(2,5-Dimethylphenyl)-3-(methylsulfonyl)benzamide (CAS 896296-83-6)
- 2-(5-Methyl-2-thienyl)imidazole (CAS 1104643-57-3)
- 3-Acetamido-3-deoxy-D-allose (CAS 102185-26-2)
- 4-chloro-5-methyl-2,3-dihydropyridazin-3-one (CAS 1638764-84-7)
- 5-(4-Methoxyphenoxy)-2-(methylthio)pyrimidine-4,6-diol (CAS 1375064-42-8)
- 1-(4-Chlorophenyl)-N,5-diisopropyl-1H-1,2,3-triazole-4-carboxamide (CAS 940990-79-4)
- 1-[(4-methoxybenzene)sulfonyl]piperidin-4-one (CAS 196085-08-2)
- Semaglutide impurity 34 (CAS CATO-C4X-222634)
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