(E)-4-(3-(4-Isobutylphenyl)-3-oxoprop-1-en-1-yl)benzoic acid CAS 2651958-56-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2651958-56-2 |
| Molecular Formula | C20H20O3 |
| Molecular Weight | 308.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-4-(3-(4-Isobutylphenyl)-3-oxoprop-1-en-1-yl)benzoic acid (CAS 2651958-56-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H20O3. Molecular weight: 308.37 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H20O3 |
| Molecular Weight | 308.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| 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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
Related E Standards
- (4-(5-(4-Isobutylphenyl)-1,2,4-oxadiazol-3-yl)phenyl)methanol (CAS 635702-24-8)
- (E)-3-(4-isobutylphenyl)-N-(1-phenylethyl)acrylamide (CAS 329778-69-0)
- 1-(4-Isobutylphenyl)-3-(3-nitrophenyl)-prop-2-en-1-one (CAS 175205-30-8)
- 2-(4-Isobutylphenyl)quinoline-4-carboxylic acid (CAS 350997-41-0)
- Ethyl 4-(4-isobutylphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 329778-25-8)
- 1-(5-(4-Isobutylphenyl)isoxazol-3-yl)cyclobutanecarboxylic acid (CAS 1352529-84-0)
- 2-(4-Isobutylphenyl)-6-methylquinoline-4-carboxylic acid (CAS 438219-40-0)
- 2-(4-Isobutylphenyl)quinoline-4-carbohydrazide (CAS 588680-37-9)
Recommended Standards
- (E)-3-phenyl-1-(4-((tetrahydro-2H-pyran-2-yl)oxy)phenyl)prop-2-en-1-one (CAS 364333-61-9)
- (R)-tert-butyl 2-(1-(4-(ethoxycarbonyl)phenyl)ethyl)hydrazinecarboxylate (CAS 870822-90-5)
- (E)-2-(4-methoxy-3-(3-methoxypropoxy)benzylidene)-3-methylbutanoic acid (CAS 387868-07-7)
- Sodium 4,6-dihydroxypyrimidine-2-thiolate (CAS 31645-12-2)
- (N,N'E,N,N'E)-N,N'-(1,4-phenylenebis(methan-1-yl-1-ylidene))bis(4-butylaniline) 29743-21-3 N,N'-Terephthalylidene-bis-(4-butylaniline) (CAS 29743-21-3)
- 4-Bromo-5-iodo-2-nitropyridine (CAS 1807202-60-3)
- 2-Methylpentadecane (CAS 60908-77-2)
- [4-(4-aminophenoxy)phenyl]methanol (CAS 1269151-77-0)
- 3-(Cyclohexylmethyl)-8,9-dimethoxy-5-{[(4-methylphenyl)methyl]sulfanyl}-2H,3H-imidazo[1,2-c]quinazolin-2-one (CAS 1031207-64-3)
- Liraglutide Impurity 10 TFA Salt (CAS CATO-C4X-199210)
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