3,4-Dimethyl-5-pentyl-2-furannonanoic Acid CAS 57818-40-3
Purity >90%In StockPharmacopoeial Impurity Standards
| CAS No. | 57818-40-3 |
| Molecular Formula | C20H34O3 |
| Molecular Weight | 322.48 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
3,4-Dimethyl-5-pentyl-2-furannonanoic Acid (CAS 57818-40-3) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C20H34O3. Molecular weight: 322.48 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H34O3 |
| Molecular Weight | 322.48 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >90% |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
Related Dimethyl Standards
- 3,4-Dimethyl-5-propyl-2-furanundecanoic Acid (CAS 57818-41-4)
- ethyl 9-(3,4-dimethyl-5-propylfuran-2-yl)nonanoate (CAS CATO-C4X-280621)
- Dimethyl (2R,3R)-2,3-bis((trimethylsilyl)oxy)succinate (CAS 55659-11-5)
- 2,3-Dimethyl-2-(4-methylpiperazinomethyl) benzophenone (CAS 898783-13-6)
- 2,3-Dimethyl-3'-(4-methylpiperazinomethyl) benzophenone (CAS 898788-70-0)
- 2,3-Dimethyl-4-(4-methylpiperazinomethyl) benzophenone (CAS 898783-69-2)
- 2,4-Dimethyl-2-(4-methylpiperazinomethyl) benzophenone (CAS 898783-15-8)
- 2,4-Dimethyl-3'-(4-methylpiperazinomethyl) benzophenone (CAS 898788-72-2)
Recommended Standards
- 2，6，16-Kauranetriol (CAS 41530-90-9)
- 17-Methyl-5β-androstane-3β,16β,17β-triol (CAS 923572-10-5)
- 4-Butyl-3-propylquinolin-2(1H)-one (CAS 5659-23-4)
- Cefotaxime EP Impurity C (CAS 66403-32-5)
- Vibegron Impurity 19 (CAS 136620-82-1)
- 3,6,9,12-Tetraoxahexadecan-1-ol (CAS 1559-34-8)
- 4-(3-(Methoxymethyl)phenyl)oxazolidin-2-one (CAS 1487170-18-2)
- Betamethasone Impurity 76 (CAS 5534-01-0)
- (Z)-4-oxo-4-(phenethylamino)but-2-enoicacid (CAS 4796-01-4)
- Des-Lys20(Side Chain)-Semaglutide (CAS CATO-C4X-2226280)
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