| CAS No. | 239466-39-8 |
| Molecular Formula | C28H45NO3 |
| Molecular Weight | 443.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of (2E)-2-[4-Oxo-1-trityl-3-piperidinylidene]acetic Acid Ethyl Ester is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(2E)-2-[4-Oxo-1-trityl-3-piperidinylidene]acetic Acid Ethyl Ester (CAS 239466-39-8) is a high-purity analytical reference standard with the molecular formula C28H45NO3 and a molecular weight of 443.66 g/mol.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, (2E)-2-[4-Oxo-1-trityl-3-piperidinylidene]acetic Acid Ethyl Ester is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 443.66 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
CATO manufactures (2E)-2-[4-Oxo-1-trityl-3-piperidinylidene]acetic Acid Ethyl Ester 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.
| Molecular Formula | C28H45NO3 |
| Molecular Weight | 443.66 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |