3-(4-Ethoxyphenyl)butanoic acid CAS 6555-32-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6555-32-4 |
| Molecular Formula | C12H16O3 |
| Molecular Weight | 208.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(4-Ethoxyphenyl)butanoic acid (CAS 6555-32-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H16O3. Molecular weight: 208.25 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H16O3 |
| Molecular Weight | 208.25 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.) | 1958 |
Related Ethoxyphenyl Standards
- 3-(4-ethoxyphenyl)-2-methylpropanoic acid (CAS 1017146-71-2)
- 3-(3-Ethoxyphenyl)-2-methylpropanoic acid (CAS 1017369-54-8)
- Methyl 2-(3-ethoxyphenyl)propanoate (CAS 1479914-42-5)
- 2-(4-Ethoxyphenyl)butanoic acid (CAS 61147-35-1)
- 4-(3-Ethoxyphenyl)butanoic acid (CAS 857830-04-7)
- 4-(4-Ethoxyphenyl)butanoic acid (CAS 58472-30-3)
- Ethyl 2-(4-ethoxyphenyl)acetate (CAS 40784-88-1)
- 2-((2-Ethoxyphenyl)amino)propanamide (CAS 1096160-22-3)
Recommended Standards
- 3-(3-Propoxy-phenyl)-propionic acid (CAS 927994-44-3)
- 3-(4-isopropoxyphenyl)propanoic acid (CAS 79669-11-7)
- 3-(3-Methoxyphenyl)-3-methylbutanoic acid (CAS 33214-36-7)
- 8-Chloro-6-(trifluoromethyl)imidazo[1,2-a]pyridine-3-carboxylic acid (CAS 1823188-42-6)
- 4-[(4-Iodobenzyl)oxy]-3-methoxybenzaldehyde (CAS 428477-24-1)
- N-Phenylazepan-4-amine (CAS 74134-07-9)
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- Quetiapine EP Impurity I Fumarate (CAS CATO-C4X-124453)
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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