1-Methanesulfonyl-pyrrolidine-2-carboxylic acid CAS 360045-22-3
| CAS No. | 360045-22-3 |
| Molecular Formula | C6H11NO4S |
| Molecular Weight | 193.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-Methanesulfonyl-pyrrolidine-2-carboxylic acid.
1-Methanesulfonyl-pyrrolidine-2-carboxylic acid (CAS 360045-22-3) is a high-purity analytical reference standard with the molecular formula C6H11NO4S and a molecular weight of 193.22 g/mol.
Based on its molecular formula C6H11NO4S, 1-Methanesulfonyl-pyrrolidine-2-carboxylic acid contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 193.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), 1-Methanesulfonyl-pyrrolidine-2-carboxylic acid 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 | C6H11NO4S |
| Molecular Weight | 193.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methanesulfonyl Standards
- 1-Methanesulfonyl-3-methylpiperidin-4-amine (CAS 1228453-26-6)
- 4-Methanesulfonyl-1,2-dimethylpiperazine (CAS 1341447-16-2)
- 1-Methanesulfonyl-3,3-dimethylpiperazine (CAS 141923-89-9)
- 1-methanesulfonyl-N-methylpiperidin-4-amine (CAS 438585-61-6)
- 4-Methanesulfonyl-butyric acid ethyl ester (CAS 5342-81-4)
- 2-Methanesulfonyl-N-methylcyclohexan-1-amine (CAS 1343638-68-5)
- 6-Methanesulfonyl-1h-indole (CAS 467461-40-1)
- cis-5-methanesulfonyl-octahydropyrrolo[2,3-c]pyrrole (CAS 1218522-35-0)
Recommended Standards
- 1-Ethyl-5-fluoro-2-methyl-1H-benzo[d]imidazol-6-amine (CAS 712-03-8)
- 2-(1,1-Dioxido-1,2-thiazinan-2-yl)acetic acid (CAS 89676-96-0)
- 1,3-Dihydrobenzo[c]thiophene-5-carbonitrile 2,2-dioxide (CAS 76768-81-5)
- 2-(1H-Pyrrol-1-yl)thiophene-3-carboxylic acid (CAS 79242-76-5)
- 4-((4-Bromophenyl)sulfonyl)-3-methylpiperazin-2-one (CAS 1280797-89-8)
- 2-Methyl-5-oxo-N-(prop-2-en-1-yl)-5H-chromeno[2,3-b]pyridine-3-carboxamide (CAS 338417-63-3)
- Ethyl 2-{[(1Z)-2-cyano-2-(4-fluorophenyl)eth-1-en-1-yl]amino}acetate (CAS 478249-05-7)
- 4-(2-(Tert-butylamino)-1-hydroxyethyl)-2-(hydroxymethyl)phenol sulfate (CAS 39971-61-4)
- (E)-4-(3-Bromo-4-methoxyphenyl)but-3-en-2-one (CAS 1331560-65-6)
- 3-((2-Methylpiperidin-1-yl)methyl)benzenethiol (CAS 1443346-12-0)
- 5-Amino-1-(2-fluorophenyl)-1H-pyrazole-4-carbaldehyde (CAS 1220512-65-1)
- 4-Chloro-5-hydroxynicotinaldehyde (CAS 1060804-55-8)
- 5-Oxo-3-phenyl-5h-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylic acid (CAS 446829-29-4)
- [3-31]-Semaglutide D (CAS C152H230N42O47)
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