4-Methoxy-2,3,6-trimethylbenzaldehyde-d3 CAS 1216683-89-4
| CAS No. | 1216683-89-4 |
| Molecular Formula | - |
| Molecular Weight | 181.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 181.25 g/mol gives 4-Methoxy-2,3,6-trimethylbenzaldehyde-d3 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-Methoxy-2,3,6-trimethylbenzaldehyde-d3 (CAS 1216683-89-4), molecular formula C11H11D3O2 and molecular weight 181.25 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H11D3O2, 4-Methoxy-2,3,6-trimethylbenzaldehyde-d3 contains deuterium isotope labeling, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 181.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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-2,3,6-trimethylbenzaldehyde-d3 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 | C11H11D3O2 |
| Molecular Weight | 181.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1990 |
Related Methoxy Standards
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