2-Benzyl 1-(tert-butyl) (2S,4R)-4-(4-methylbenzyl)-5-oxopyrrolidine-1,2-dicarboxylate CAS 401813-50-1
| CAS No. | 401813-50-1 |
| Molecular Formula | C25H29NO5 |
| Molecular Weight | 423.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-Benzyl 1-(tert-butyl) (2S,4R)-4-(4-methylbenzyl)-5-oxopyrrolidine-1,2-dicarboxylate.
2-Benzyl 1-(tert-butyl) (2S,4R)-4-(4-methylbenzyl)-5-oxopyrrolidine-1,2-dicarboxylate (CAS 401813-50-1), molecular formula C25H29NO5 and molecular weight 423.50 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-Benzyl 1-(tert-butyl) (2S,4R)-4-(4-methylbenzyl)-5-oxopyrrolidine-1,2-dicarboxylate (C25H29NO5) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 423.50 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 2-Benzyl 1-(tert-butyl) (2S,4R)-4-(4-methylbenzyl)-5-oxopyrrolidine-1,2-dicarboxylate 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 | C25H29NO5 |
| Molecular Weight | 423.50 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.) | 2025 |
| Nitrogen Atoms | 1 |
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Why CATO?
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