| CAS No. | 3669-74-7 |
| Molecular Formula | - |
| Molecular Weight | 80.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
As a certified reference material (CRM), N-Methylacetamide-d7 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.
N-Methylacetamide-d7 (CAS 3669-74-7) is a high-purity analytical reference standard with the molecular formula C3D7NO and a molecular weight of 80.14 g/mol.
Owing to deuterium isotope labeling, an amide group, a hydroxyl group, an ether linkage, N-Methylacetamide-d7 is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 80.14 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C3D7NO |
| Molecular Weight | 80.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |