5-(4-Fluorophenoxy)pentanoic acid CAS 347867-75-8
| CAS No. | 347867-75-8 |
| Molecular Formula | C11H13FO3 |
| Molecular Weight | 212.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 5-(4-Fluorophenoxy)pentanoic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
CATO supplies 5-(4-Fluorophenoxy)pentanoic acid (CAS 347867-75-8), a certified reference material (molecular formula C11H13FO3, MW 212.22 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H13FO3, 5-(4-Fluorophenoxy)pentanoic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 212.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H13FO3 |
| Molecular Weight | 212.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
Related Fluorophenoxy Standards
- Ethyl 3-(4-fluorophenoxy)propanoate (CAS 109174-29-0)
- Methyl 4-(2-fluorophenoxy)butanoate (CAS 1096828-31-7)
- Ethyl 3-(3-fluorophenoxy)propanoate (CAS 1099624-30-2)
- Ethyl 3-(2-fluorophenoxy)propanoate (CAS 1099670-07-1)
- 2-(2-(4-Fluorophenoxy)ethyl)-1,3-dioxolane (CAS 1225504-15-3)
- 2-(2-(2-Fluorophenoxy)ethyl)-1,3-dioxolane (CAS 1225601-60-4)
- 2-(2-(3-Fluorophenoxy)ethyl)-1,3-dioxolane (CAS 1225601-99-9)
- 3-(3-Fluorophenoxy)-2,2-dimethylpropanoic acid (CAS 1267001-89-7)
Recommended Standards
- 5-(2-Fluorophenyl)-1H-pyrrolo[2,3-b]pyridine (CAS 611205-12-0)
- 5-(4-Fluoro-phenyl)-1H-indazole (CAS 885272-86-6)
- 4-Fluoro-3-isopropoxybenzoic acid methyl ester (CAS 869990-48-7)
- 5-(4-Fluorophenyl)-1H-pyrrolo[2,3-b]pyridine (CAS 611204-98-9)
- (R)-2-((R)-2-Amino-3-phenylpropanamido)-N-(4-(hydroxymethyl)phenyl)-6-(((4-methoxyphenyl)diphenylmethyl)amino)hexanamide (CAS 1384296-28-9)
- 3-Bromo-5-(4,5-dimethyl-1H-pyrazol-3-yl)pyridine (CAS 1707349-43-6)
- 3-(2-Oxobenzo[d]thiazol-3(2H)-yl)propanenitrile (CAS 881-13-0)
- Semaglutide impurity 95 (CAS CATO-C4X-222695)
- Ibrutinib Impurity 143 (CAS CATO-C4X-1064143)
- Ethyl 8-(2-chloro-4-fluorophenyl)-8-oxooctanoate (CAS 951886-31-0)
- m-PEG17-acid (CAS 2346581-96-0)
- 3-(Difluoromethyl)pyridine-4-carbonitrile (CAS 1211582-33-0)
- (R,E)-2-amino-3-(1H-indol-3-yl)-N'-(quinoxalin-6-ylmethylene)propanehydrazide (CAS 1173671-63-0)
- Tau Peptide (512-525) amide trifluoroacetate salt (CAS 2022956-61-0)
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 18665070610 / Nicole.chen@cato-chem.com