4-Phenylpent-3-enoic acid CAS 53774-19-9
| CAS No. | 53774-19-9 |
| Molecular Formula | C11H12O2 |
| Molecular Weight | 176.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 176.21 g/mol gives 4-Phenylpent-3-enoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 4-Phenylpent-3-enoic acid (CAS 53774-19-9), a certified reference material (molecular formula C11H12O2, MW 176.21 g/mol) for analytical method development and quality control.
4-Phenylpent-3-enoic acid (C11H12O2) 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C11H12O2 |
| Molecular Weight | 176.21 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.) | 1972 |
Related Phenylpent Standards
- 4-Phenylpent-2-enoic acid (CAS 103986-66-9)
- 1-Phenylpent-2-yne-1,5-diol (CAS 1217485-27-2)
- 3-phenylpent-2-enoic acid (CAS 1528-58-1)
- (Z)-3-Phenylpent-2-enoic acid (CAS 174660-87-8)
- (E)-5-Phenylpent-4-enoic acid (CAS 17920-83-1)
- (3E)-5-phenylpent-3-enoic acid (CAS 78906-03-3)
- (E)-5-Phenylpent-2-enoic acid (CAS 55320-96-2)
- (R)-3-Phenylpent-4-enoic acid (CAS 675855-26-2)
Recommended Standards
- 4-Phenyl-4-Pentenoic Acid (CAS 5747-06-8)
- 4-Vinylphenylglycidylether (CAS 2653-39-6)
- 4-Hydroxybutyl Ester 4-Bydroxy-butanoic AcidDISCONTINUED (CAS 80880-35-9)
- 5,5-Difluoro-2-methyl-2,7-diazaspiro[3.5]Nonane (CAS 2306273-18-5)
- 4-amino-1-[(2R,4S,5R)-4-[tert-butyl(dimethyl)silyl]oxy-5-[[tert-butyl(dimethyl)silyl]oxymethyl]tetrahydrofuran-2-yl]-5-iodo-pyrimidin-2-one (CAS 478843-96-8)
- [(2-methoxynaphthalen-1-yl)methyl]hydrazine dihydrochloride (CAS 1909348-48-6)
- [(3-Methoxyphenyl)methyl](propan-2-yl)amine (CAS 886194-19-0)
- N-{1-[3-(pyrazin-2-yl)-1,2,4-oxadiazol-5-yl]cyclohexyl}pyrazine-2-carboxamide (CAS 1396865-08-9)
- 5-Chloro-2',6'-difluoro-[1,1'-biphenyl]-3-ol (CAS 1262002-75-4)
- 1-(2-Amino-5-bromo-3-pyridyl)ethanone (CAS 1196154-61-6)
- 1-(5-Fluorothiophen-2-yl)-N-(2,3,4-trimethoxybenzyl)methanamine hydrochloride (CAS 1855910-78-9)
- 6,7,8,9-Tetrahydro-7-(1-pyrrolidinyl)-5H-benzocyclohepten-2-amine (CAS 1037627-94-3)
- 5-(3-Cyanobenzoyl)-2-methylpyridine (CAS 1187170-09-7)
- Semaglutide impurity 29 (CAS 110990-08-4)
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 18665070610 / Nicole.chen@cato-chem.com