(2S,4S)-4-(4-Benzylphenoxy)-1-(tert-butoxy-carbonyl)-2-pyrrolidinecarboxylic acid CAS 1217819-09-4
| CAS No. | 1217819-09-4 |
| Molecular Formula | C23H27NO5 |
| Molecular Weight | 397.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C23H27NO5, (2S,4S)-4-(4-Benzylphenoxy)-1-(tert-butoxy-carbonyl)-2-pyrrolidinecarboxylic acid contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 397.46 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
(2S,4S)-4-(4-Benzylphenoxy)-1-(tert-butoxy-carbonyl)-2-pyrrolidinecarboxylic acid (CAS 1217819-09-4), molecular formula C23H27NO5 and molecular weight 397.46 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (2S,4S)-4-(4-Benzylphenoxy)-1-(tert-butoxy-carbonyl)-2-pyrrolidinecarboxylic acid 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 | C23H27NO5 |
| Molecular Weight | 397.46 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.) | 1990 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (2S,4S)-4-(2-Benzylphenoxy)-1-(tert-butoxy-carbonyl)-2-pyrrolidinecarboxylic acid (CAS 1217636-85-5)
- Tapentadol O-beta-D-Glucuronide (CAS 1300037-86-8)
- N-(((9H-Fluoren-9-yl)methoxy)carbonyl)-O-(tert-butyl)-N-methyl-D-serine (CAS 1210833-53-6)
- 4-(4-(Benzyloxy)phenyl)-1-(tert-butoxycarbonyl)pyrrolidine-3-carboxylic acid (CAS 1366781-55-6)
- 2-Methoxy-5-(pyridin-3-yl)aniline (CAS 104994-91-4)
- (R)-tert-Butyl 3-((S)-2-amino-N-methylpropanamido)pyrrolidine-1-carboxylate (CAS 1401667-03-5)
- 2-Methyltetrahydrothiophen-3-one (CAS 13679-85-1)
- (3R,4R)-4-Methyl-5-oxopyrrolidine-3-carboxylic acid (CAS 1426408-37-8)
- Remdesivir Impurity 32 (CAS CATO-C4X-210032)
- (4-Nitrophenyl)(phenyl)iodonium Trifluoromethanesulfonate (CAS 905718-45-8)
- Ethyl 6-bromo-4-chloro-7-ethoxyquinoline-3-carboxylate (CAS 953803-81-1)
- 4-(Methylsulfonyl)-N-(prop-2-yn-1-yl)benzamide (CAS 1043273-15-9)
- 1-Cyclohexanecarbonyl-2-methylpiperazine (CAS 1240573-65-2)
- Semaglutide impurity 64 (CAS CATO-C4X-222664)
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