4-(2-Methoxy-5-methylphenyl)butanoic acid CAS 58404-64-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 58404-64-1 |
| Molecular Formula | C12H16O3 |
| Molecular Weight | 208.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(2-Methoxy-5-methylphenyl)butanoic acid (CAS 58404-64-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H16O3. Molecular weight: 208.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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.) | 1973 |
Related Methoxy Standards
- 3-Methoxy-2-(methoxymethyl)-1-phenyl-1-propanone (CAS 100257-34-9)
- 1-(4-Methoxy-3-propoxyphenyl)ethan-1-one (CAS 104226-65-5)
- Ethyl 4-methoxy-3,5-dimethylbenzoate (CAS 105401-94-3)
- 2-(2-Methoxy-5-methylphenyl)butanoic acid (CAS 1082453-44-8)
- Ethyl 4-methoxy-2,3-dimethylbenzoate (CAS 128209-84-7)
- Benzyl 2-Methoxy-2-methylpropionate (CAS 1363165-96-1)
- 4-Methoxy-3-methylphenethyl acetate (CAS 1443351-76-5)
- 2-(4-Methoxy-2-methylphenyl)butanoic acid (CAS 1497231-47-6)
Recommended Standards
- 4-(2-Hydroxy-2-methylpropyl)-benzeneacetic Acid-d (CAS 861448-74-0)
- 4-(2-methoxyphenyl)-3-methylbutanoic acid (CAS 331236-47-6)
- 4-(2,6-Dimethylphenoxy)butanoic acid (CAS 853743-95-0)
- 1-(2,2-Dimethylpropanoyl)pyrrolidine-2-carboxylic acid (CAS 114525-92-7)
- 1-(5-Iodopyridin-3-yl)ethan-1-one (CAS 2355052-46-7)
- 3-(4-Methoxyphenyl)-3-((4-methylphenyl)sulfonamido)propanoic acid (CAS 295344-96-6)
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- (D-Tyr1,N-Me-Phe3)-Neuropeptide FF (H-4752.0001) (CAS 145274-93-7)
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