2-(azetidin-1-ylsulfonyl)acetic acid;sodium salt CAS 1354951-05-5
| CAS No. | 1354951-05-5 |
| Molecular Formula | C5H9NO4S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-(azetidin-1-ylsulfonyl)acetic acid;sodium salt is closely related to a carbohydrate-derived structure, an amide group, a sulfone group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-(azetidin-1-ylsulfonyl)acetic acid;sodium salt (CAS 1354951-05-5), molecular formula C5H9NO4SHNa and molecular weight 203.19 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C5H9NO4SHNa, 2-(azetidin-1-ylsulfonyl)acetic acid;sodium salt contains a carbohydrate-derived structure, an amide group, a sulfone group; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 203.19 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.
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), 2-(azetidin-1-ylsulfonyl)acetic acid;sodium salt 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 | C5H9NO4S HNa |
| Molecular Weight | 203.19 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) | 1.5 |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related azetidin Standards
- 4-(Azetidin-1-yl)cyclohexan-1-amine dihydrochloride (CAS 1001347-27-8)
- 4-(Azetidin-1-ylmethyl)-1H-indole (CAS 1001395-40-9)
- 2-(Azetidin-1-yl)acetic acid (CAS 1008304-81-1)
- Azetidin-3-yl methylcarbamate hydrochloride (CAS 1009368-29-9)
- 5-(Azetidin-3-yl)-2-methyl-tetrazole (CAS 1009409-58-8)
- 2-((Azetidin-3-yloxy)methyl)-5-methyl-1,3,4-oxadiazole (CAS 1009409-61-3)
- Azetidin-3-yl methylcarbamate (CAS 1009409-62-4)
- 1-(Azetidin-3-ylmethyl)piperidine (CAS 1012784-24-5)
Recommended Standards
- (4-Hexylphenyl)(oxazol-2-yl)methanone (CAS 898760-13-9)
- tert-Butyl((3-chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)oxy)dimethylsilane (CAS 2304635-51-4)
- 1-Chloro-2-(difluoromethyl)-3-methoxybenzene (CAS 1261646-25-6)
- Ethyl 4-methyl-6-oxo-1,6-dihydropyrimidine-5-carboxylate (CAS 157981-55-0)
- (S)-tert-Butyl 2-(((S)-2-amino-N-cyclopropylpropanamido)methyl)pyrrolidine-1-carboxylate (CAS 1401666-97-4)
- Hydrocortisone Impurity 67 (CAS 146201-55-0)
- N-(2,4-Dichlorobenzyl)-3-(2-methoxyethoxy)aniline (CAS 1040686-22-3)
- Sildenafil Impurity 247 (CAS 360068-47-9)
- 5-(Chloromethyl)-N-methyl-1,2,4-oxadiazole-3-carboxamide (CAS 1158736-05-0)
- Semaglutide impurity 29 (CAS 1188328-22-4)
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