Methyl L-lysinate CAS 687-64-9
| CAS No. | 687-64-9 |
| Molecular Formula | C7H16N2O2 |
| Molecular Weight | 160.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 160.21 g/mol gives Methyl L-lysinate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Methyl L-lysinate (CAS 687-64-9), a certified reference material (molecular formula C7H16N2O2, MW 160.21 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H16N2O2, Methyl L-lysinate contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 160.21 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Methyl L-lysinate 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 | C7H16N2O2 |
| Molecular Weight | 160.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Recommended Standards
- Methyl 3-hydroxy-2,4-dimethylpentanoate (CAS 82545-53-7)
- N-(3-Aminopropyl)-N-(3-hydroxypropyl)formamide (CAS 758630-35-2)
- Methyl 3-hydroxy-2,2,3-trimethylbutanoate (CAS 86425-96-9)
- N-(3-Methoxypropyl)-2-(methylamino)acetamide (CAS 871909-86-3)
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- 3-Fluoro-N-((1-hydroxycyclopentyl)methyl)benzamide (CAS 1216822-78-4)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com