Ethyl 5-(dibenzylamino)-2-methylidenepentanoate CAS 1197518-33-4
| CAS No. | 1197518-33-4 |
| Molecular Formula | C22H27NO2 |
| Molecular Weight | 337.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Ethyl 5-(dibenzylamino)-2-methylidenepentanoate (CAS 1197518-33-4), molecular formula C22H27NO2 and molecular weight 337.46 g/mol, is a CATO reference standard with documented purity and traceability.
Ethyl 5-(dibenzylamino)-2-methylidenepentanoate (C22H27NO2) contains a steroid core, an amide group, 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures Ethyl 5-(dibenzylamino)-2-methylidenepentanoate 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.
Physical & Chemical Properties
| Molecular Formula | C22H27NO2 |
| Molecular Weight | 337.46 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 4-Ethoxypiperidine (CAS 1122-86-7)
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- 3-Methanesulfonylprop-2-en-1-amine trifluoroacetic acid (CAS 2034161-82-3)
- 3-Chloro-7-(trifluoromethyl)quinoline (CAS 104612-21-7)
- Tau Peptide (301-315) trifluoroacetate salt (CAS 330456-48-9)
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