(E)-3-(4-isopropylphenyl)-4-methylpent-2-enoic acid CAS 1017328-19-6
| CAS No. | 1017328-19-6 |
| Molecular Formula | C15H20O2 |
| Molecular Weight | 232.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (E)-3-(4-isopropylphenyl)-4-methylpent-2-enoic acid (CAS 1017328-19-6), a certified reference material (molecular formula C15H20O2, MW 232.32 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, (E)-3-(4-isopropylphenyl)-4-methylpent-2-enoic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 232.32 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 (E)-3-(4-isopropylphenyl)-4-methylpent-2-enoic acid 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 | C15H20O2 |
| Molecular Weight | 232.32 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.) | 1988 |
Related E Standards
- (3-Isopropylphenyl)(thiophen-2-yl)methanol (CAS 1443325-03-8)
- (2-Isopropylphenyl)(thiophen-2-yl)methanol (CAS 1443325-09-4)
- 1-(4-Isopropylphenyl)-3-oxocyclobutane-1-carboxylic acid (CAS 1492893-17-0)
- 1-(4-Isopropylphenyl)heptan-1-one (CAS 624286-47-1)
- 1-[1-(4-Isopropylphenyl)ethyl]piperazine (CAS 517855-37-7)
- (4-Isopropylphenyl)methanesulfonyl chloride (CAS 926201-18-5)
- (1-(4-Isopropylphenyl)cyclohexyl)methanamine (CAS 1037132-07-2)
- 4-((4-Isopropylphenyl)amino)-4-oxobut-2-enoic acid (CAS 1089327-68-3)
Recommended Standards
- N-(2-(Piperidin-2-yl)ethyl)benzamide (CAS 1016842-36-6)
- (3-(Aminomethyl)piperidin-1-yl)(m-tolyl)methanone (CAS 1018257-65-2)
- 4-Ethyl-N-(piperidin-4-yl)benzamide (CAS 1016723-24-2)
- (3-(Aminomethyl)piperidin-1-yl)(p-tolyl)methanone (CAS 1018307-63-5)
- 4-(4-Methylthiophen-2-yl)-N-(4-(morpholinomethyl)phenyl)-7-tosyl-7H-pyrrolo[2,3-d]pyrimidin-2-amine (CAS 1245648-55-8)
- 6-Chloro-N-cyclohexyl-2-pyridinamine (CAS 1220036-36-1)
- 1-Allyl-4-(2-bromophenyl)-1H-imidazol-5-amine (CAS 1248737-53-2)
- Atrasentan Impurity 171 (CAS 1059051-90-9)
- 6-Amino-[2,4'-bipyridine]-5-carboxylic acid (CAS 1707392-39-9)
- 2,3,5-Triiodobenzoic acid, sodium salt (CAS 17274-12-3)
- 5-Hydroxy-1-(trimethylsilyl)-1H-imidazole-4-carboxamide (CAS 86601-78-7)
- 2-tert-Butyloxycarbonylamino-5-heptenoic Acid (CAS 119808-36-5)
- 2-(4-amino-1H-pyrazol-1-yl)propanoic acid,HCl (CAS 1431970-21-6)
- Semaglutide Impurity 192 (CAS CATO-C4X-2226192)
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