(4E)-2-{[(4-phenoxyphenyl)carbamoyl]methyl}tetradec-4-enoic acid CAS 1024686-26-7
| CAS No. | 1024686-26-7 |
| Molecular Formula | C28H37NO4 |
| Molecular Weight | 451.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 451.60 g/mol gives (4E)-2-{[(4-phenoxyphenyl)carbamoyl]methyl}tetradec-4-enoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(4E)-2-{[(4-phenoxyphenyl)carbamoyl]methyl}tetradec-4-enoic acid (CAS 1024686-26-7), molecular formula C28H37NO4 and molecular weight 451.60 g/mol, is a CATO reference standard with documented purity and traceability.
(4E)-2-{[(4-phenoxyphenyl)carbamoyl]methyl}tetradec-4-enoic acid (C28H37NO4) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C28H37NO4 |
| Molecular Weight | 451.60 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- Naratriptan Impurity 2 (CAS 2144776-32-7)
- (Z)-N-Cyclohexyl-2-((2-((6-methoxy-3-(2-methoxyethyl)benzo[d]thiazol-2(3H)-ylidene)amino)-2-oxoethyl)thio)acetamide (CAS 1164501-61-4)
- 3-(2,3-Dihydrobenzofuran-5-yl)acrylaldehyde (CAS 1535201-11-6)
- (S,S)-Reboxetine (CAS 98819-76-2)
- 1-Methyl-N-((3-methyl-1h-pyrazol-4-yl)methyl)-1h-pyrazol-3-amine (CAS 1182922-38-8)
- 1,4-Difluoro-2-ethoxy-6-nitrobenzene (CAS 1803790-26-2)
- (R)-6-(6-methylpyridin-2-yloxy)-1,4-oxazepane (CAS 1795777-36-4)
- 2-(Methylthio)acetamide (CAS 22551-24-2)
- Methyl 4-(cyanomethoxy)benzoate (CAS 137988-24-0)
- 2-Hydroxy Hippuric Acid (CAS 487-54-7)
- 3-(tert-Butyl)-1-(3-iodo-4-methylphenyl)-1H-pyrazol-5-amine (CAS 294852-50-9)
- Peptide Impurity 11 X TFA Salt (CAS CATO-CPTD788811)
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