CEG1Q6OGU1 218600-53-4 Bardoxolone methyl [USAN] Methyl 2-cyano-3,12-dioxoolean-1,9-dien-28-oate Oleana-1,9(11)-dien-28-oic acid, 2-cyano-3,12-dioxo-, methyl ester CDDO Methyl ester CDDO-Me NSC 713200 RTA 402 2-Cyano-3,12-dioxoolean-1,9-dien-28-oic acid methyl ester Bardoxolone methyl (+)-methyl 2-cyano-3,12-dioxooleana-1,9(11)-dien-28-oate UNII-CEG1Q6OGU1 CAS 218600-53-4
| CAS No. | 218600-53-4 |
| Molecular Formula | C32H43NO4 |
| Molecular Weight | 505.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of CEG1Q6OGU1 218600-53-4 Bardoxolone methyl [USAN] Methyl 2-cyano-3,12-dioxoolean-1,9-dien-28-oate Oleana-1,9(11)-dien-28-oic acid, 2-cyano-3,12-dioxo-, methyl ester CDDO Methyl ester CDDO-Me NSC 713200 RTA 402 2-Cyano-3,12-dioxoolean-1,9-dien-28-oic acid methyl ester Bardoxolone methyl (+)-methyl 2-cyano-3,12-dioxooleana-1,9(11)-dien-28-oate UNII-CEG1Q6OGU1 is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CEG1Q6OGU1 218600-53-4 Bardoxolone methyl [USAN] Methyl 2-cyano-3,12-dioxoolean-1,9-dien-28-oate Oleana-1,9(11)-dien-28-oic acid, 2-cyano-3,12-dioxo-, methyl ester CDDO Methyl ester CDDO-Me NSC 713200 RTA 402 2-Cyano-3,12-dioxoolean-1,9-dien-28-oic acid methyl ester Bardoxolone methyl (+)-methyl 2-cyano-3,12-dioxooleana-1,9(11)-dien-28-oate UNII-CEG1Q6OGU1 (CAS 218600-53-4), molecular formula C32H43NO4 and molecular weight 505.69 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C32H43NO4, CEG1Q6OGU1 218600-53-4 Bardoxolone methyl [USAN] Methyl 2-cyano-3,12-dioxoolean-1,9-dien-28-oate Oleana-1,9(11)-dien-28-oic acid, 2-cyano-3,12-dioxo-, methyl ester CDDO Methyl ester CDDO-Me NSC 713200 RTA 402 2-Cyano-3,12-dioxoolean-1,9-dien-28-oic acid methyl ester Bardoxolone methyl (+)-methyl 2-cyano-3,12-dioxooleana-1,9(11)-dien-28-oate UNII-CEG1Q6OGU1 contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 505.69 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), CEG1Q6OGU1 218600-53-4 Bardoxolone methyl [USAN] Methyl 2-cyano-3,12-dioxoolean-1,9-dien-28-oate Oleana-1,9(11)-dien-28-oic acid, 2-cyano-3,12-dioxo-, methyl ester CDDO Methyl ester CDDO-Me NSC 713200 RTA 402 2-Cyano-3,12-dioxoolean-1,9-dien-28-oic acid methyl ester Bardoxolone methyl (+)-methyl 2-cyano-3,12-dioxooleana-1,9(11)-dien-28-oate UNII-CEG1Q6OGU1 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C32H43NO4 |
| Molecular Weight | 505.69 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2019 |
| Nitrogen Atoms | 1 |
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