Benzyl (2S,4S)-1-Boc-4-hydroxypyrrolidine-2-carboxylate CAS 132622-90-3
| CAS No. | 132622-90-3 |
| Molecular Formula | C17H23NO5 |
| Molecular Weight | 321.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Benzyl (2S,4S)-1-Boc-4-hydroxypyrrolidine-2-carboxylate 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.
Benzyl (2S,4S)-1-Boc-4-hydroxypyrrolidine-2-carboxylate (CAS 132622-90-3), molecular formula C17H23NO5 and molecular weight 321.37 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Benzyl (2S,4S)-1-Boc-4-hydroxypyrrolidine-2-carboxylate (C17H23NO5) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, 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 | C17H23NO5 |
| Molecular Weight | 321.37 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Tert-butyl 4-(4-nitrobenzyl)piperazine-1-carboxylate (CAS 130636-61-2)
- 2-Benzyl 1-(tert-butyl) (2R,4R)-4-hydroxypyrrolidine-1,2-dicarboxylate (CAS 132622-92-5)
- (R)-methyl 2-((tert-butoxycarbonyl)amino)-5-oxo-5-phenylpentanoate (CAS 128811-49-4)
- H-D-Arg-Phe-OH (CAS 133410-92-1)
- tert-Butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydroisoquinoline-2(1H)-carboxylate (CAS 1035235-26-7)
- 2,6-Difluoro-4-((hydroxyimino)methyl)benzonitrile (CAS 2416376-31-1)
- 2,4-Dichloro-N-(piperidin-2-ylmethyl)benzenesulfonamide hydrochloride (CAS 1353948-07-8)
- Ganoderenic acid A (CAS 100665-40-5)
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- 9h-Fluorene-3-sulfonyl chloride (CAS 46801-92-7)
- 4-Bromophenyl Isothiocyanate (CAS 1985-12-2)
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