(R)-tert-Butyl 3-(benzyl(methyl)amino)pyrrolidine-1-carboxylate CAS 199336-82-8
| CAS No. | 199336-82-8 |
| Molecular Formula | C17H26N2O2 |
| Molecular Weight | 290.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
(R)-tert-Butyl 3-(benzyl(methyl)amino)pyrrolidine-1-carboxylate (CAS 199336-82-8), molecular formula C17H26N2O2 and molecular weight 290.40 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (R)-tert-Butyl 3-(benzyl(methyl)amino)pyrrolidine-1-carboxylate (C17H26N2O2) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
Physical & Chemical Properties
| Molecular Formula | C17H26N2O2 |
| Molecular Weight | 290.40 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2013 |
| Nitrogen Atoms | 2 |
Recommended Standards
- (R)-tert-Butyl ((1-benzylpyrrolidin-3-yl)methyl)carbamate (CAS 852857-09-1)
- (S)-1-Benzyl-3-Boc-aminopiperidine (CAS 216854-24-9)
- (16β,17β)-16,17-Dihydroxyestr-4-en-3-one (CAS 24815-96-1)
- 1-(2-Allyl-4-methyl-phenoxy)-3-piperazin-1-yl-propan-2-ol (CAS 883544-09-0)
- 3-Amino-4,5,6,7-tetrahydro-1H-indazole (CAS 55440-17-0)
- Methyl 5-methoxy-2-methyl-3-nitrobenzoate (CAS 1082042-32-7)
- Methyl 6-(4-(4,8-dimethylquinolin-2-yl)piperazin-1-yl)nicotinate (CAS 866136-67-6)
- 5-Nitroisoquinoline 2-oxide (CAS 57554-78-6)
- 4-Aminopiperidine-4-carboxylic Acid (CAS 40951-39-1)
- 2-Bromo-5,6-dichloropyridin-3-amine (CAS 1253889-50-7)
- 2-(Difluoromethyl)-5-hydroxypyridine-3-sulfonyl chloride (CAS 1806790-71-5)
- 3-(3-Amino-4-chloro-1h-pyrazol-1-yl)propan-1-ol (CAS 1343913-17-6)
- n-(4-Chlorophenyl)furan-2-carboxamide (CAS 1982-59-8)
- Tirzepatide Impurity 38 (CAS CATO-C4X-324038)
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