| CAS No. | 3646-98-8 |
| Molecular Formula | - |
| Molecular Weight | 113.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 113.17 g/mol gives p-Cresol-2,3,5,6-d4,OD distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies p-Cresol-2,3,5,6-d4,OD (CAS 3646-98-8), a certified reference material (molecular formula C7H3D5O, MW 113.17 g/mol) for analytical method development and quality control.
Owing to deuterium isotope labeling, a hydroxyl group, an ether linkage, an aromatic ring system, p-Cresol-2,3,5,6-d4,OD is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 113.17 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.
CATO manufactures p-Cresol-2,3,5,6-d4,OD under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
| Molecular Formula | C7H3D5O |
| Molecular Weight | 113.17 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) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |