(S)-N-(Phenylsulfonyl)pyrrolidine-2-carboxamide CAS 839711-69-2
| CAS No. | 839711-69-2 |
| Molecular Formula | C11H14N2O3S |
| Molecular Weight | 254.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (S)-N-(Phenylsulfonyl)pyrrolidine-2-carboxamide 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.
(S)-N-(Phenylsulfonyl)pyrrolidine-2-carboxamide (CAS 839711-69-2) is a high-purity analytical reference standard with the molecular formula C11H14N2O3S and a molecular weight of 254.31 g/mol.
Structurally, (S)-N-(Phenylsulfonyl)pyrrolidine-2-carboxamide (C11H14N2O3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 254.31 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H14N2O3S |
| Molecular Weight | 254.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- (E)-2-(5-acetylthiophen-2-yl)-3-(pyridin-4-yl)acrylonitrile (CAS 478261-05-1)
- 1,3-bis(phenylimino)thiourea (CAS 23216-42-4)
- (3-Aminothieno[2,3-b]pyridin-2-yl)(phenyl)methanone (CAS 52505-48-3)
- 1-Butyl-1H-benzoimidazole-2-sulfonic acid (CAS 300707-13-5)
- Methyl 3-(4-formylphenyl)-5-(trifluoromethyl)benzoate (CAS 1820649-85-1)
- 2-Chlorobenzo[d]oxazol-4-amine (CAS 1783568-99-9)
- Cyclopentyl Trifluoroacetate (CAS 703-13-9)
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- 8-Bromo-2H-[1,2,4]triazino[5,6-b]indole-3(5H)-thione (CAS 103845-98-3)
- 4-bromo-3,3-dimethylbutanoic acid (CAS 854432-06-7)
- (5-Chloro-6-isobutylpyridin-3-yl)boronic acid (CAS 2225174-08-1)
- tert-Butyl 1,6-diazaspiro[3.3]heptane-6-carboxylate oxalate(2:1) (CAS 1431868-60-8)
- 1-(2-Phenylethyl)-1h-1,2,3-benzotriazole-5-carboxylic acid (CAS 878427-72-6)
- Des-Pro31-Tirzepatide (CAS CATO-CPTD788943)
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