| CAS No. | 14397-59-2 |
| Molecular Formula | - |
| Molecular Weight | 146.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of Isophorone-d8 (2,4,4,6,6-d5; 3-methyl-d3) is closely related to deuterium isotope labeling, a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Isophorone-d8 (2,4,4,6,6-d5; 3-methyl-d3) (CAS 14397-59-2) is a high-purity analytical reference standard with the molecular formula C9H6D8O and a molecular weight of 146.26 g/mol.
Owing to deuterium isotope labeling, a hydroxyl group, an ether linkage, an aromatic ring system, Isophorone-d8 (2,4,4,6,6-d5; 3-methyl-d3) is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 146.26 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.
As a certified reference material (CRM), Isophorone-d8 (2,4,4,6,6-d5; 3-methyl-d3) 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.
| Molecular Formula | C9H6D8O |
| Molecular Weight | 146.26 g/mol |
| Purity | >95% |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |