N-(4-ethynylphenyl)butanamide CAS 497256-84-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 497256-84-5 |
| Molecular Formula | C12H13NO |
| Molecular Weight | 187.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(4-ethynylphenyl)butanamide (CAS 497256-84-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H13NO. Molecular weight: 187.24 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H13NO |
| Molecular Weight | 187.24 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
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- Methyl 2-(2-ethynylphenyl)-2-oxoacetate (CAS 262268-71-3)
- Methyl 3-(4-Ethynylphenyl)propanoate (CAS 1068471-18-0)
- 2-(4-Ethynylphenyl)-2-methylpropanoic acid (CAS 1314655-91-8)
- 4-(3-Ethynylphenyl)butanoic acid (CAS 2228471-37-0)
Recommended Standards
- n-(2,3-Dihydro-1h-inden-1-yl)prop-2-enamide (CAS 870837-43-7)
- N-(6-Hydrazino-6-oxohexyl)acetamide (CAS 24061-84-5)
- n-(1h-Imidazol-2-ylmethyl)-2-methylaniline (CAS 913713-80-1)
- 4-(Perfluorooctyl)toluene (CAS 231291-23-9)
- 2-Benzyloxy-1-piperazin-1-yl-ethanone hydrochloride (CAS 1835459-66-9)
- tert-butyl N-[4-(bromomethyl)pyridin-2-yl]-N-[(4-methoxyphenyl)methyl]carbamate (CAS 1803272-45-8)
- 5-Pyrimidineethanamine (CAS 856973-36-9)
- (1R,2R)-(-)-[1,2-Cyclohexanediamino-N,N'-bis(3,5-di-t-butylsalicylidene)]aluminum(III) chloride 250611-13-3 (R,R)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINOALUMINIUM(III) CHLORIDE;(R,R)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINOALUMINUM CHLORIDE;(R,R)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDINE)-1,2-CYCLOHEXANEDIAMINO-ALUMINUM(III) CHLORIDE;(1R,2R)-(-)-[1,2-Cyclohexanediamino-N,N'-bis(3,5-di-t-butylsalicylidene)]aluminum(III) chloride SC10790 (CAS 250611-13-3)
- 2-Bromo-3-chloronaphthalene-1,4-dione (CAS 88645-45-8)
- D-Pro38-Tirzepatide (CAS CATO-CPTD788901)
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