<I>N</I>-acetyl-<SC>L</SC>-methionine-<SUP>15</SUP>N CAS 1217457-61-8
| CAS No. | 1217457-61-8 |
| Molecular Formula | C7H13[15N]O3S |
| Molecular Weight | 192.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 192.24 g/mol gives <I>N</I>-acetyl-<SC>L</SC>-methionine-<SUP>15</SUP>N distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies <I>N</I>-acetyl-<SC>L</SC>-methionine-<SUP>15</SUP>N (CAS 1217457-61-8), a certified reference material (molecular formula C7H13[15N]O3S, MW 192.24 g/mol) for analytical method development and quality control.
Owing to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, <I>N</I>-acetyl-<SC>L</SC>-methionine-<SUP>15</SUP>N is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 192.24 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 <I>N</I>-acetyl-<SC>L</SC>-methionine-<SUP>15</SUP>N 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 | C7H13[15N]O3S |
| Molecular Weight | 192.24 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) | 2.0 |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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