(2S,4S)-4-benzhydryl-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid CAS 959573-18-3
| CAS No. | 959573-18-3 |
| Molecular Formula | C23H27NO4 |
| Molecular Weight | 381.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 381.46 g/mol gives (2S,4S)-4-benzhydryl-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies (2S,4S)-4-benzhydryl-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid (CAS 959573-18-3), a certified reference material (molecular formula C23H27NO4, MW 381.46 g/mol) for analytical method development and quality control.
The molecular framework of (2S,4S)-4-benzhydryl-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid (C23H27NO4) 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (2S,4S)-4-benzhydryl-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid 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.
Physical & Chemical Properties
| Molecular Formula | C23H27NO4 |
| Molecular Weight | 381.46 g/mol |
| Appearance | Pale yellow to 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (2S,4R)-4-([1,1'-biphenyl]-4-ylmethyl)-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid (CAS 959573-17-2)
- (4R,5S)-4-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-5-methylheptanoic acid (CAS 331763-50-9)
- 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)octanoic acid (CAS 197384-29-5)
- (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)octanoic acid (CAS 888725-90-4)
- 2-(3,5-Dimethoxybenzoyl)-4-methylpyridine (CAS 1187170-48-4)
- All Cis-5,8,11,14,17-Eicosapentaenoic Acid Ethyl Ester (contains 2000ppm alpha-tocopherol as stabilizer) (CAS 86227-47-6)
- tert-Butyl 4-(4-amino-5-(2,3-difluoro-6-methoxybenzoyl)pyrimidin-2-ylamino)piperidine-1-carboxylate (CAS 741713-41-7)
- 4-Chloro-6-(2-methylpiperazin-1-yl)pyrimidine (CAS 1289677-16-2)
- 7,7-Dimethyl-2-azaspiro[3.3]Heptan-5-ol (CAS 2091638-05-8)
- 5-Thia-2-azaspiro[3.4]octan-7-ol (CAS 1934275-80-5)
- 2-Fluoro-5-(morpholine-4-sulfonyl)benzoic acid (CAS 326609-39-6)
- Hexanedioic acid, polymer with N1-(2-aminoethyl)-1,2-ethanediamine, 2-(chloromethyl)oxirane and 1,2-ethanediamine (CAS 42603-22-5)
- 2-Chloro-N-(5-methyl-isoxazol-3-yl)-acetamide (CAS 59826-53-8)
- Semaglutide impurity 80 (CAS CATO-C4X-222680)
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