| CAS No. | 1219795-44-4 |
| Molecular Formula | - |
| Molecular Weight | 129.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
As a certified reference material (CRM), 1,1,2,2,2-pentadeuterioethyl methanesulfonate 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.
CATO supplies 1,1,2,2,2-pentadeuterioethyl methanesulfonate (CAS 1219795-44-4), a certified reference material (molecular formula C3H3D5O3S, MW 129.19 g/mol) for analytical method development and quality control.
Owing to deuterium isotope labeling, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, 1,1,2,2,2-pentadeuterioethyl methanesulfonate is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 129.19 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
| Molecular Formula | C3H3D5O3S |
| Molecular Weight | 129.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1990 |
| Sulfur Atoms | 1 |