1-Methylcyclopropane-1-sulfinate (sodium) CAS 2137680-85-2
| CAS No. | 2137680-85-2 |
| Molecular Formula | C4H7NaO2S |
| Molecular Weight | 142.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-Methylcyclopropane-1-sulfinate (sodium) is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1-Methylcyclopropane-1-sulfinate (sodium) (CAS 2137680-85-2) is a high-purity analytical reference standard with the molecular formula C4H7NaO2S and a molecular weight of 142.15 g/mol.
The molecular framework of 1-Methylcyclopropane-1-sulfinate (sodium) (C4H7NaO2S) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
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), 1-Methylcyclopropane-1-sulfinate (sodium) 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 | C4H7NaO2S |
| Molecular Weight | 142.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 1997 |
| Sulfur Atoms | 1 |
Related Methylcyclopropane Standards
- 3-Methylcyclopropane-1,2-dicarboxylic acid (CAS 89615-02-1)
- 1-Methylcyclopropane-1-sulfonamide (CAS 669008-26-8)
- 1-methylcyclopropane-1-sulfonyl chloride (CAS 923032-55-7)
- 2-Ethyl-2-methylcyclopropane-1-carboxylic acid (CAS 28034-84-6)
- Ethyl 2-methylcyclopropane-1-carboxylate (CAS 20913-25-1)
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- 2-Methylcyclopropane-1-carbothioamide (CAS 1498718-91-4)
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Recommended Standards
- 1-Methyl-3-oxocyclopentane-1-carboxylic acid (CAS 85729-35-7)
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- 2-Benzylsuccinic Acid (CAS 884-33-3)
- 4-Fluoro-5'-nitrobiphenyl-3,3'-dicarboxylic acid (CAS 1373232-53-1)
- Ozagrel Impurity 2 (CAS 866157-50-8)
- 2-Methyl-[1,1'-biphenyl]-3-amine (CAS 172975-98-3)
- 2-Chloro-5-iodoquinazolin-4(3H)-one (CAS 1107694-74-5)
- 3-Oxo-2,3-dihydropyridazine-4-carboxylic Acid (CAS 54404-06-7)
- Semaglutide Impurity 149 (CAS CATO-C4X-2226149)
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