Dihydrate methyl (2S)-5-carbamimidamido-2-acetamidopentanoate CAS 1820569-66-1
| CAS No. | 1820569-66-1 |
| Molecular Formula | C9H18N4O3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies Dihydrate methyl (2S)-5-carbamimidamido-2-acetamidopentanoate (CAS 1820569-66-1), a certified reference material (molecular formula C9H18N4O3H2O, MW 248.28 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H18N4O3H2O, Dihydrate methyl (2S)-5-carbamimidamido-2-acetamidopentanoate 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 248.28 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.
As a certified reference material (CRM), Dihydrate methyl (2S)-5-carbamimidamido-2-acetamidopentanoate 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 | C9H18N4O3 2*H2O |
| Molecular Weight | 248.28 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.) | 1995 |
| Nitrogen Atoms | 4 |
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