3,3-dimethyl-2-(methylsulfanyl)butanoic acid CAS 1461707-51-6
| CAS No. | 1461707-51-6 |
| Molecular Formula | C7H14O2S |
| Molecular Weight | 162.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,3-dimethyl-2-(methylsulfanyl)butanoic acid (CAS 1461707-51-6), molecular formula C7H14O2S and molecular weight 162.25 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3,3-dimethyl-2-(methylsulfanyl)butanoic acid (C7H14O2S) 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), 3,3-dimethyl-2-(methylsulfanyl)butanoic 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 | C7H14O2S |
| Molecular Weight | 162.25 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) | 1.0 |
| CAS Registry Year (est.) | 1992 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 1-Isopropylurea (CAS 691-60-1)
- 3-{1-[(tert-butoxy)carbonyl]piperidin-4-yl}-1,2-oxazole-4-carboxylic acid (CAS 1334491-72-3)
- 3-Amino-2-methyl-6-propylthieno[2,3-d]pyrimidin-4(3H)-one (CAS 438225-52-6)
- 1,3-Dibromo-2-iodo-5-nitrobenzene (CAS 98137-96-3)
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- 1-(4-Fluorophenyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 289651-72-5)
- Isopropyl n-Octanoate (CAS 5458-59-3)
- Tirzepatide (CAS 2023788-19-2)
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