4-Methoxy-d3-toluene-2,3,5,6-d4 CAS 1219798-94-3
| CAS No. | 1219798-94-3 |
| Molecular Formula | - |
| Molecular Weight | 129.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 129.21 g/mol gives 4-Methoxy-d3-toluene-2,3,5,6-d4 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-Methoxy-d3-toluene-2,3,5,6-d4 (CAS 1219798-94-3) is a high-purity analytical reference standard with the molecular formula C8H3D7O and a molecular weight of 129.21 g/mol.
Owing to deuterium isotope labeling, a hydroxyl group, an ether linkage, an aromatic ring system, 4-Methoxy-d3-toluene-2,3,5,6-d4 is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 129.21 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 4-Methoxy-d3-toluene-2,3,5,6-d4 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.
Physical & Chemical Properties
| Molecular Formula | C8H3D7O |
| Molecular Weight | 129.21 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) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
Related Methoxy Standards
- 4-Methoxy(toluene-d7) (CAS 1036431-36-3)
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Recommended Standards
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