Diethyl 1-tosylpyrrolidine-2,5-dicarboxylate CAS 93725-00-9
| CAS No. | 93725-00-9 |
| Molecular Formula | C17H23NO6S |
| Molecular Weight | 369.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 369.43 g/mol gives Diethyl 1-tosylpyrrolidine-2,5-dicarboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Diethyl 1-tosylpyrrolidine-2,5-dicarboxylate (CAS 93725-00-9) is a high-purity analytical reference standard with the molecular formula C17H23NO6S and a molecular weight of 369.43 g/mol.
Diethyl 1-tosylpyrrolidine-2,5-dicarboxylate (C17H23NO6S) 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.
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.
As a certified reference material (CRM), Diethyl 1-tosylpyrrolidine-2,5-dicarboxylate 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 | C17H23NO6S |
| Molecular Weight | 369.43 g/mol |
| 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.) | 1983 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 3-Methanesulfonyl-2-(2-methoxyphenoxy)-4-methyl-6-phenylpyridine (CAS 478245-50-0)
- Ethyl 5-phenyl-1-tosyl-1H-pyrrole-3-carboxylate (CAS 881673-29-6)
- 2,6-Difluoro-N-(4-((p-tolylthio)methyl)phenyl)benzamide (CAS 338398-74-6)
- tert-Butyl(2R,4S)-2-formyl-4-(tosyloxy)pyrrolidine-1-carboxylate (CAS 2773311-58-1)
- 2,4-Dimethylpyrimidine-5-carbohydrazide (CAS 88317-45-7)
- 4-(3-Hydroxypropyl)-2,6-dimethoxyphenol (CAS 20736-25-8)
- 4-(Aminomethyl)-3-cyclopropoxybenzaldehyde (CAS 1243359-82-1)
- 1253790-56-5 3-Chloro-3-cyclopentylpropionyl chloride SC-21652 (CAS 1253790-56-5)
- 5-(2-Bromophenyl)oxazole-4-carboxylic acid (CAS 1249514-70-2)
- 6-Chloro-5-ethylpyridin-2-amine (CAS 1004294-54-5)
- (3S)-1-(azetidin-3-yl)-3-fluoropyrrolidine dihydrochloride (CAS 1403763-31-4)
- Drotaverine Impurity 27 (CAS CATO-C4X-243527)
- 6-Bromo-5-(trifluoromethyl)[1,2,4]triazolo[1,5-a]pyridine (CAS 2177265-06-2)
- Anti-TF Antigen Peptide P30-1 trifluoroacetate salt (CAS 573664-50-3)
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