5-Phenoxy-n-valeric acid CAS 7170-40-3
| CAS No. | 7170-40-3 |
| Molecular Formula | C11H14O3 |
| Molecular Weight | 194.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 5-Phenoxy-n-valeric 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-Phenoxy-n-valeric acid (CAS 7170-40-3), a certified reference material (molecular formula C11H14O3, MW 194.23 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, 5-Phenoxy-n-valeric acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 194.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C11H14O3 |
| Molecular Weight | 194.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, 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.) | 1959 |
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Recommended Standards
- 5-Pentylpyrimidine-2-carboxylic acid (CAS 72790-10-4)
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- 5-Methyl-2-propoxybenzoic acid (CAS 93351-66-7)
- 5-Phenylpyrazolo[1,5-a]pyridine (CAS 676239-66-0)
- N-(2-methylnaphthalen-1-yl)-2-(3-methylpiperidin-1-yl)acetamide (CAS 337354-24-2)
- Diethyl (difluoro(trimethylsilyl)methyl)phosphonate (CAS 80077-72-1)
- 3-Bromo-N-(1-methoxypropan-2-yl)thiophene-2-carboxamide (CAS 1197665-44-3)
- Methyl 3-methylbicyclo[1.1.0]Butane-1-carboxylate (CAS 30493-92-6)
- (R)-3-amino-2-(2-chlorobenzyl)propanoic acid (CAS 1260613-76-0)
- Tert-butyl 2-(mercaptomethyl)morpholine-4-carboxylate (CAS 1596357-61-7)
- 4-Amino-3-hydroxyphenylboronic Acid Pinacol Ester (CAS 1339927-19-3)
- (S)-Edelfonise (CAS 83542-43-2)
- 5-Methyl-2,3-dihydrobenzo[b][1,4]dioxine-6-carbaldehyde (CAS 143809-24-9)
- Liraglutide Impurity 16 TFA Salt (CAS CATO-C4X-199216)
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