(2S,4R)-Dibenzyl 4-((methylsulfonyl)oxy)pyrrolidine-1,2-dicarboxylate CAS 1932292-95-9
| CAS No. | 1932292-95-9 |
| Molecular Formula | C21H23NO7S |
| Molecular Weight | 433.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2S,4R)-Dibenzyl 4-((methylsulfonyl)oxy)pyrrolidine-1,2-dicarboxylate (C21H23NO7S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies (2S,4R)-Dibenzyl 4-((methylsulfonyl)oxy)pyrrolidine-1,2-dicarboxylate (CAS 1932292-95-9), a certified reference material (molecular formula C21H23NO7S, MW 433.47 g/mol) for analytical method development and quality control.
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,4R)-Dibenzyl 4-((methylsulfonyl)oxy)pyrrolidine-1,2-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 | C21H23NO7S |
| Molecular Weight | 433.47 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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.) | 1996 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- 2-(6,8-Difluoro-9-(4-(methylsulfonyl)benzyl)-2,3,4,9-tetrahydro-1H-carbazol-1-yl)acetic acid (CAS 121083-05-4)
- 5-Oxo-Pitavastatin Methyl Ester (CAS 917752-45-5)
- 1-(4-((6,7-Dimethoxy-3,4-dihydroisoquinolin-1-yl)methyl)phenyl)-3-(4-fluorophenyl)urea (CAS 1024376-41-7)
- Ezetimibe Impurity 18 (CAS 204589-80-0)
- 1,7-Dimethyl-1H-thiazolo[4,5-g]indazole (CAS 18035-09-1)
- Saframycin precursor (CAS 699536-22-6)
- 1-Bromo-2-(2-methoxyethoxy)benzene (CAS 109417-60-9)
- 3-Methoxy-4-(prop-2-yn-1-ylamino)benzoic acid (CAS 2228938-95-0)
- 2-ethyl-1-(piperidin-4-yl)-1H-1,3-benzodiazole (CAS 875664-91-8)
- 4,6-Dichloro-1-methyl-1H-pyrazolo[4,3-c]pyridine (CAS 1507372-45-3)
- 1,2-Ethanetricarboxylic acid, triethyl ester 1,2-Tricarbethoxyethane 7459-46-3 Ethane-1,2-tricarboxylic acid, triethyl ester NSC-78463 NSC78463 Triethyl ethane tricarboxylate Triethyl ethane-1,2-tricarboxylate (CAS 7459-46-3)
- 5-Chloro-4-nitro-6-oxopyridazine-1(6H)-carbonitrile (CAS 953788-82-4)
- 3,5-Dichloro-2-(difluoromethoxy)benzoyl chloride (CAS 1807184-57-1)
- Des-Pro-Pro-Tirzepatide (CAS CATO-CPTD788696)
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