3,4,5-Trimethoxybenzaldehyde-d3 (4-methoxy-d3) CAS 1219805-17-0
| CAS No. | 1219805-17-0 |
| Molecular Formula | - |
| Molecular Weight | 199.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 199.22 g/mol gives 3,4,5-Trimethoxybenzaldehyde-d3 (4-methoxy-d3) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3,4,5-Trimethoxybenzaldehyde-d3 (4-methoxy-d3) (CAS 1219805-17-0), molecular formula C10H9D3O4 and molecular weight 199.22 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3,4,5-Trimethoxybenzaldehyde-d3 (4-methoxy-d3) (C10H9D3O4) contains deuterium isotope labeling, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.5, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 199.22 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), 3,4,5-Trimethoxybenzaldehyde-d3 (4-methoxy-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.
Physical & Chemical Properties
| Molecular Formula | C10H9D3O4 |
| Molecular Weight | 199.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
Related Trimethoxybenzaldehyde Standards
Recommended Standards
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- 1-(3-Fluoro-4-methoxyphenyl)-2-(methylamino)ethan-1-ol (CAS 1226197-57-4)
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- 4-Amino-2-nitrodiphenylamine-2'-carboxylic acid (CAS 117907-43-4)
- (R)-cyclohexyl(3-hydroxypyrrolidin-1-yl)methanone (CAS 1567972-38-6)
- (2S)-3-methoxy-2-methylpropanoic acid (CAS 1315000-09-9)
- 3-Chloro-1H-pyrrolo[3,2-b]pyridin-7-ol (CAS 1190318-56-9)
- Steroidogenesis-Activator Polypeptide (rat) (H-8855.0500) (CAS 108563-23-1)
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