Isopropyl Methyl Sulfone CAS 4853-74-1
| CAS No. | 4853-74-1 |
| Molecular Formula | C4H10O2S |
| Molecular Weight | 122.19 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.
Isopropyl Methyl Sulfone (CAS 4853-74-1), molecular formula C4H10O2S and molecular weight 122.19 g/mol, is a CATO reference standard with documented purity and traceability.
Isopropyl Methyl Sulfone (C4H10O2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
As a certified reference material (CRM), Isopropyl Methyl Sulfone 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 | C4H10O2S |
| Molecular Weight | 122.19 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) | 0.0 |
| CAS Registry Year (est.) | 1958 |
| Sulfur Atoms | 1 |
Related Isopropyl Standards
- Isopropyl Chloroformate (CAS 108-23-6)
- 2-Isopropyl-5-methyl-1H-pyrrole (CAS 116836-25-0)
- Isopropyl Phosphonic Acid (CAS 4721-37-3)
- 2-Isopropyl-5-methylfuran (CAS 10504-05-9)
- 1-Isopropyl-4-methyl-1H-pyrazole (CAS 130098-90-7)
- 132558-01-1 5-Isopropyl-3-methyl-1H-pyrazole hydrochloride MFCD26959398 (CAS 132558-01-1)
- 1-Isopropyl-4-methyl-1H-imidazole (CAS 1413917-62-0)
- 1-Isopropyl-3-methyl-1H-pyrazole (CAS 160729-58-8)
Recommended Standards
- Ethyl ethanesulfinate (CAS 673-54-1)
- Nifuratel Impurity 28 (CAS 22551-26-4)
- 3-Ethynyl-4-methylthiophene (CAS 2229115-15-3)
- Diethyl Sulfone (CAS 597-35-3)
- 1-Methyl-2-[(E)-2-[4-(methylsulfanyl)phenyl]ethenyl]pyridin-1-ium iodide (CAS 1047974-85-5)
- 1-(3,5-Dichlorophenyl)-1H-pyrrole-2-carboxylic acid (CAS 773869-18-4)
- 4,5-Dibromo-2-nitropyridine (CAS 1806307-95-8)
- (2R,4R)-2-((1H-Indol-3-yl)methyl)-4-amino-2-hydroxypentanedioic acid (CAS 400769-81-5)
- Bifonazole Impurity 15 (CAS CATO-C4X-156015)
- Elagolix Impurity 82 (CAS CATO-C4X-206882)
- Phloroglucinol Impurity 20 (CAS 626-41-5)
- 4-Chloro-7-isopropylquinoline (CAS 178984-47-9)
- 3-Amino-N-[2-(propylsulfanyl)-1,3-benzothiazol-6-yl]-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide (CAS 445267-53-8)
- Mast Cell Degranulating (MCD) Peptide (CAS 32908-73-9)
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