(E)-4-(3-Oxo-3-(4-propoxyphenyl)prop-1-en-1-yl)benzoic acid CAS 2651958-58-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2651958-58-4 |
| Molecular Formula | C19H18O4 |
| Molecular Weight | 310.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-4-(3-Oxo-3-(4-propoxyphenyl)prop-1-en-1-yl)benzoic acid (CAS 2651958-58-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H18O4. Molecular weight: 310.34 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H18O4 |
| Molecular Weight | 310.34 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 |
Recommended Standards
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- (R)-7-Hydroxy-1,6,6-trimethyl-6,7,8,9-tetrahydrophenanthro[1,2-b]furan-10,11-dione (CAS 97399-71-8)
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- 32073-84-0 Ruthenium(2+) 5,10,15,20-tetraphenyl-5,6,9,10,15,16,19,20-octahydroporphyrin-21,23-diide--carbon monooxide (1/1/1) DTXSID70746569 (CAS 32073-84-0)
- 2-Methyl-3,4-dihydro-2H-pyrazolo[1,5-e][1,2,5]thiadiazine-7-carboxylic acid 1,1-dioxide (CAS 2138342-58-0)
- 2-Bromo-4-chloro-6-(hydroxymethyl)phenol (CAS 116795-47-2)
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- 2-methyl-1,2,3,4-tetrahydroisoquinolin-5-amine dihydrochloride (CAS 1210711-82-2)
- 1-((Tetrahydro-2H-pyran-4-yl)methyl)piperidine-4-carboxylic acid (CAS 1457705-09-7)
- Semaglutide impurity 95 (CAS CATO-C4X-222695)
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