| CAS No. | 93704-35-9 |
| Molecular Formula | [13C]HD3O |
| Molecular Weight | 36.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
93704-35-9 methanol 13cd3 (CAS 93704-35-9), molecular formula [13C]HD3O and molecular weight 36.05 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula [13C]HD3O, 93704-35-9 methanol 13cd3 contains deuterium isotope labeling, a hydroxyl group; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 36.05 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
| Molecular Formula | [13C]HD3O |
| Molecular Weight | 36.05 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 1983 |