2-(Pyrrolidin-1-ylsulphonyl)benzoic acid 893615-46-8 KS-00003STJ CAS 893615-46-8
| CAS No. | 893615-46-8 |
| Molecular Formula | C11H13NO4S |
| Molecular Weight | 255.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(Pyrrolidin-1-ylsulphonyl)benzoic acid 893615-46-8 KS-00003STJ 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.
2-(Pyrrolidin-1-ylsulphonyl)benzoic acid 893615-46-8 KS-00003STJ (CAS 893615-46-8) is a high-purity analytical reference standard with the molecular formula C11H13NO4S and a molecular weight of 255.29 g/mol.
Based on its molecular formula C11H13NO4S, 2-(Pyrrolidin-1-ylsulphonyl)benzoic acid 893615-46-8 KS-00003STJ contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 255.29 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).
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 | C11H13NO4S |
| Molecular Weight | 255.29 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.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Pyrrolidin Standards
- 4-(Pyrrolidin-1-ylsulfonyl)benzoic acid (CAS 19580-33-7)
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- (R)-Pyrrolidin-3-yl 2-phenylethanesulfonate (CAS 114715-35-4)
- (S)-Pyrrolidin-3-yl 2-phenylethanesulfonate (CAS 118354-71-5)
- (R)-2-(Pyrrolidin-2-yl)-5-(trifluoromethyl)-1H-benzo[d]imidazole (CAS 1311255-19-2)
- (S)-2-(pyrrolidin-3-yl)-5-(trifluoromethyl)-1H-benzo[d]imidazole (CAS 1370732-56-1)
- (S)-2-(Pyrrolidin-2-yl)-5-(trifluoromethyl)-1H-benzo[d]imidazole (CAS 944030-54-0)
- 6-Methyl-2-(pyrrolidin-1-yl)-4-(trifluoromethyl)nicotinonitrile (CAS 478049-77-3)
Recommended Standards
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- 6-Methyl-5-nitroisoquinolin-1(2H)-one (CAS 943606-85-7)
- 3-Chloro-4-propoxybenzonitrile (CAS 1216124-05-8)
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