(S)-2-(N-Methyl-3-(methyldisulfanyl)propanamido)propanoic acid CAS 138148-62-6
| CAS No. | 138148-62-6 |
| Molecular Formula | C8H15NO3S2 |
| Molecular Weight | 237.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (S)-2-(N-Methyl-3-(methyldisulfanyl)propanamido)propanoic acid.
(S)-2-(N-Methyl-3-(methyldisulfanyl)propanamido)propanoic acid (CAS 138148-62-6) is a high-purity analytical reference standard with the molecular formula C8H15NO3S2 and a molecular weight of 237.34 g/mol.
Based on its molecular formula C8H15NO3S2, (S)-2-(N-Methyl-3-(methyldisulfanyl)propanamido)propanoic acid contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 237.34 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.
CATO manufactures (S)-2-(N-Methyl-3-(methyldisulfanyl)propanamido)propanoic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H15NO3S2 |
| Molecular Weight | 237.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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Why CATO?
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