1-(propane-2-sulfonyl)azetidine-3-carboxylic acid CAS 1339147-47-5
| CAS No. | 1339147-47-5 |
| Molecular Formula | C7H13NO4S |
| Molecular Weight | 207.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 1-(propane-2-sulfonyl)azetidine-3-carboxylic acid (CAS 1339147-47-5), a certified reference material (molecular formula C7H13NO4S, MW 207.25 g/mol) for analytical method development and quality control.
The molecular framework of 1-(propane-2-sulfonyl)azetidine-3-carboxylic acid (C7H13NO4S) is characterized by an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H13NO4S |
| Molecular Weight | 207.25 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.) | 1991 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related propane Standards
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- 4-Methyl-5-(propane-2-sulfonyl)-1,2,3-thiadiazole (CAS 338408-70-1)
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Recommended Standards
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- 2,2-Dimethyl-1,3-dioxolane-4,5-dicarboxylic acid (CAS 134022-51-8)
- 3-Cyclopropoxy-6-isopropyl-2-(methylthio)pyridine (CAS 1243468-81-6)
- N,N-diethyl-N’-isopropylethane-1,2-diamine (CAS 52295-84-8)
- 2-(3,3-Difluoroazetidin-1-yl)nicotinaldehyde (CAS 1707605-02-4)
- 1,3-Diethoxy-2-methylbenzene (CAS 6972-63-0)
- N-Benzyl-1-(4-cyanophenyl)methanesulfonamide (CAS 923810-10-0)
- 4-Chloropyrrole-2-carboxylic Acid (CAS 27746-03-8)
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