Ethyl 3-phenylbut-3-enoate CAS 5633-64-7
| CAS No. | 5633-64-7 |
| Molecular Formula | C12H14O2 |
| Molecular Weight | 190.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Ethyl 3-phenylbut-3-enoate.
Ethyl 3-phenylbut-3-enoate (CAS 5633-64-7) is a high-purity analytical reference standard with the molecular formula C12H14O2 and a molecular weight of 190.24 g/mol.
Ethyl 3-phenylbut-3-enoate (C12H14O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures Ethyl 3-phenylbut-3-enoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H14O2 |
| Molecular Weight | 190.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related Ethyl Standards
- 1-Phenylbut-3-en-1-yl acetate (CAS 2833-34-3)
- 3-Phenylbut-3-en-1-yl acetate (CAS 7306-12-9)
- Ethyl 4-phenylbut-2-enoate (CAS 54966-42-6)
- ethyl 4-phenylbut-2-ynoate (CAS 96417-50-4)
- 3-Phenylbut-2-enoyl chloride (CAS 68204-17-1)
- 2-Methyl-1-phenylbut-3-yne-1,2-diol (CAS 2033-94-5)
- Methyl 3-phenylbut-2-enoate (CAS 5440-87-9)
- 3-Methyl-4-phenylbut-3-enamide (CAS 7236-47-7)
Recommended Standards
- Ethyl 3-Phenyl-2-butenoate (CAS 945-93-7)
- Ethyl 4-cyclopropylbenzoate (CAS 35391-85-6)
- Ethyl 3-cyclopropylbenzoate (CAS 936249-87-5)
- Ethyl 2-phenylcyclopropane-1-carboxylate (CAS 97-71-2)
- 8-Benzyl-4-(2,4-dichlorobenzoyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326809-19-1)
- 20392-34-1 3-(Isocyanatomethyl)heptane DTXSID30504400 (CAS 20392-34-1)
- 4-Amino-6-methylcinnoline-3-carboxylic acid (CAS 161373-38-2)
- Resocortol (CAS 76675-97-3)
- 4-(heptyloxy)benzoyl chloride 4-n-Heptyloxybenzoyl chloride 40782-54-5 (CAS 40782-54-5)
- 1-(2-Chloro-4-methylphenyl)-3-(2-((6-methylpyridazin-3-yl)amino)ethyl)urea (CAS 1173041-97-8)
- 3-(Boc-amino)thietane 1,1-Dioxide (CAS 1332628-90-6)
- N-(naphthalen-1-yl)-[1,1-binaphthalen]-4-amine (CAS 2222442-87-5)
- Rhodium(1+), [(1,2,5,6-η)-1,5-cyclooctadiene][(2R)-1-[(S)-(dimethylamino)[2-(diphenylphosphino-κP)phenyl]methyl]-2-(diphenylphosphino-κP)ferrocene]-, tetrafluoroborate (CAS 673458-84-9)
- Peptide 431 (CAS CATO-CPTD788431)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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