Diethyleneglycol Monoethyl-d5 Ether CAS 1219804-11-1
| CAS No. | 1219804-11-1 |
| Molecular Formula | - |
| Molecular Weight | 139.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Diethyleneglycol Monoethyl-d5 Ether 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.
Diethyleneglycol Monoethyl-d5 Ether (CAS 1219804-11-1), molecular formula C6H9D5O3 and molecular weight 139.20 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C6H9D5O3, Diethyleneglycol Monoethyl-d5 Ether contains deuterium isotope labeling, 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 139.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H9D5O3 |
| Molecular Weight | 139.20 g/mol |
| Purity | >95% |
| 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 |
Related Diethyleneglycol Standards
Recommended Standards
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