4-(4-Ethoxy-3,5-dimethylphenyl)butanoic acid CAS 899349-88-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 899349-88-3 |
| Molecular Formula | C14H20O3 |
| Molecular Weight | 236.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(4-Ethoxy-3,5-dimethylphenyl)butanoic acid (CAS 899349-88-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H20O3. Molecular weight: 236.31 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H20O3 |
| Molecular Weight | 236.31 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Ethoxy Standards
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- (2-Ethoxy-phenyl)-(4-methyl-4,5-dihydro-thiazol-2-yl)-amine (CAS 379728-81-1)
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- Ethyl 2-(4-ethoxy-2-methylphenyl)-2-oxoacetate (CAS 1368196-72-8)
Recommended Standards
- 4-([1,1'-Biphenyl]-4-yl)-2-methylbut-3-yn-2-ol (CAS 80033-02-9)
- 4-(4-fluorophenyl)-5-propylthiazol-2-amine (CAS 915923-78-3)
- 3-Tert-butyl-1-(4-ethoxyphenyl)urea (CAS 883095-34-9)
- Poly(oxy-1,2-ethanediyl), .alpha.,.alpha.'-[[(9Z)-9-octadecen-1-ylimino]di-2,1-ethanediyl]bis[.omega.-hydroxy- (CAS 26635-93-8)
- L-Alloisoleucine Methyl Ester Hydrochloride (CAS 71776-74-4)
- 2,3-Diphenylimidazo[1,2-c]quinazoline (CAS 52747-80-5)
- 1-[2-(oxan-2-yloxy)ethyl]piperidin-3-amine (CAS 1247144-70-2)
- Albendazole impurity 34 (CAS CATO-C4X-153534)
- 2-Allyl-2-methylcyclopentane-1,3-dione (CAS 26828-48-8)
- Semaglutide impurity 91 (CAS CATO-C4X-222691)
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