1-(Tert-butyl) 3-ethyl (3S,4R)-4-(((S)-1-phenylethyl)amino)pyrrolidine-1,3-dicarboxylate CAS 955422-24-9
| CAS No. | 955422-24-9 |
| Molecular Formula | C20H30N2O4 |
| Molecular Weight | 362.46 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 1-(Tert-butyl) 3-ethyl (3S,4R)-4-(((S)-1-phenylethyl)amino)pyrrolidine-1,3-dicarboxylate.
1-(Tert-butyl) 3-ethyl (3S,4R)-4-(((S)-1-phenylethyl)amino)pyrrolidine-1,3-dicarboxylate (CAS 955422-24-9), molecular formula C20H30N2O4 and molecular weight 362.46 g/mol, is a CATO reference standard with documented purity and traceability.
1-(Tert-butyl) 3-ethyl (3S,4R)-4-(((S)-1-phenylethyl)amino)pyrrolidine-1,3-dicarboxylate (C20H30N2O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures 1-(Tert-butyl) 3-ethyl (3S,4R)-4-(((S)-1-phenylethyl)amino)pyrrolidine-1,3-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 | C20H30N2O4 |
| Molecular Weight | 362.46 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 1-(2-Fluorophenyl)-4-(mesitylsulfonyl)piperazine (CAS 496019-91-1)
- 1-(Tert-butyl) 3-methyl (3R,4S)-4-(((S)-1-phenylethyl)amino)piperidine-1,3-dicarboxylate (CAS 848002-72-2)
- (S)-tert-butyl 4-(4-(2-methoxy-2-oxoethyl)benzyl)-2-methylpiperazine-1-carboxylate (CAS 923565-72-4)
- 1-Benzyl-3-Boc-amino-piperidine-4-carboxylic acid ethyl ester (CAS 2407051-38-9)
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- N-(2-Methoxyethyl)-2-(3-phenylureido)thiazole-4-carboxamide (CAS 941988-43-8)
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Why CATO?
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