1-tert-Butyl 3-ethyl (3S,4S)-4-aminopyrrolidine-1,3-dicarboxylate CAS 1161742-89-7
| CAS No. | 1161742-89-7 |
| Molecular Formula | C12H22N2O4 |
| Molecular Weight | 258.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-tert-Butyl 3-ethyl (3S,4S)-4-aminopyrrolidine-1,3-dicarboxylate (CAS 1161742-89-7) is a high-purity analytical reference standard with the molecular formula C12H22N2O4 and a molecular weight of 258.31 g/mol.
Structurally, 1-tert-Butyl 3-ethyl (3S,4S)-4-aminopyrrolidine-1,3-dicarboxylate (C12H22N2O4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 258.31 g/mol, it falls into the medium-molecular-weight range. 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).
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,4S)-4-aminopyrrolidine-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 | C12H22N2O4 |
| Molecular Weight | 258.31 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 2-(1-Boc-4-amino-4-piperidyl)acetic Acid (CAS 1159983-30-8)
- (3AR,5R,5aS,8aS,8bR)-5-ethyl-2,2,7,7-tetramethyltetrahydro-5H-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran (CAS 117475-49-7)
- 4-(Aminomethyl)-1-(tert-butoxycarbonyl)piperidine-4-carboxylic acid (CAS 1158759-68-2)
- (S)-tert-Butyl 3-(methoxy(methyl)carbamoyl)pyrrolidine-1-carboxylate (CAS 1204677-53-1)
- Uldazepam (CAS 28546-58-9)
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- 2-(2H-Tetrazol-5-yl)-terephthalicacid (CAS 2438230-91-0)
- 2-(Phenylthio)acetimidamide hydrochloride (CAS 84544-86-5)
- Semaglutide impurity 80 (CAS CATO-C4X-222680)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com