3-(Ethoxycarbonyl)-4-phenylbut-3-enoic acid CAS 116129-86-3
Purity >95%In StockPharmaceutical Standards
| CAS No. | 116129-86-3 |
| Molecular Formula | C13H14O4 |
| Molecular Weight | 234.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(Ethoxycarbonyl)-4-phenylbut-3-enoic acid (CAS 116129-86-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H14O4. Molecular weight: 234.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H14O4 |
| Molecular Weight | 234.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
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Recommended Standards
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- (4-Bromofuran-2-yl)boronic acid (CAS 2225180-28-7)
- Ethyl 3-(2-((tert-butoxycarbonyl)amino)ethyl)-1,2,4-oxadiazole-5-carboxylate (CAS 1053656-31-7)
- 4-Chloro-N-(3-chloro-2-methylphenyl)butyramide (CAS 500346-91-8)
- 6-Ethyl-5-fluoro-3,4-dihydropyrimidin-4-ol (CAS 1841081-48-8)
- 1-Bromo-4-chloro-7,8-dimethylimidazo[1,2-a]quinoxaline (CAS 1254196-53-6)
- Liraglutide-d8 Tetratrifluoroacetate (CAS 204656-20-2 (non-labelled, free base))
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