5-(4-phenoxyphenoxy)pentanoic acid CAS 1039915-71-3
| CAS No. | 1039915-71-3 |
| Molecular Formula | C17H18O4 |
| Molecular Weight | 286.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(4-phenoxyphenoxy)pentanoic acid (CAS 1039915-71-3) is a high-purity analytical reference standard with the molecular formula C17H18O4 and a molecular weight of 286.32 g/mol.
5-(4-phenoxyphenoxy)pentanoic acid (C17H18O4) contains a flavonoid core, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 5-(4-phenoxyphenoxy)pentanoic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C17H18O4 |
| Molecular Weight | 286.32 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
Related phenoxyphenoxy Standards
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- N-(2-(3-phenoxyphenoxy)ethyl)acetamide (CAS 933900-24-4)
- 3-(4-Phenoxyphenoxy)piperidine (CAS 946681-18-1)
- 6-(4-Phenoxyphenoxy)pyridine-3-carboxylic acid (CAS 1181458-42-3)
- 2-(4-Phenoxyphenoxy)isonicotinic acid (CAS 1199215-62-7)
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Recommended Standards
- 1019123-36-4 3-Ethoxy-4-[(2-methylbenzyl)oxy]benzoic acid MFCD12028125 (CAS 1019123-36-4)
- (E)-N-(1-(2-fluoro-5-nitrophenyl)ethylidene)-2-methylpropane-2-sulfinamide (CAS 1075230-62-4)
- (R)-5-(1-(2-Hydroxyphenyl)allyl)-2,4-dimethoxyphenol (CAS 10154-42-4)
- (E)-5-(3,5-Dimethoxystyryl)-2-methoxyphenol (CAS 108957-73-9)
- Pyrazine,2-methoxy-6-(1-methylpropyl)- (CAS 30712-68-6)
- 1-(5-Amino-2-chloro-6-methylpyrimidin-4-yl)piperidine-4-carboxylic acid (CAS 890094-31-2)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(4,4-difluorocyclohexyl)propanoic acid (CAS 2279733-97-8)
- Fenuron-d5 (phenyl-d5) (CAS 1219802-06-8)
- Vinyl Hexanoate (CAS 3050-69-9)
- tert-Butyl ((2-ethoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)methyl)carbamate (CAS 478375-33-6)
- 4-Fluoro-N-(2-fluoro-5-methylphenyl)benzamide (CAS 824960-25-0)
- 5-Fluoroindolin-7-amine (CAS 194476-44-3)
- (3-((Tert-butyldimethylsilyl)oxy)-2-methylphenyl)boronic acid (CAS 1148021-80-0)
- FMRF-Like Peptide from snail Helix aspersa (CAS 98495-35-3)
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