3,4,5-Trimethoxy-d9-benzyl Alcohol CAS 1219805-74-9
| CAS No. | 1219805-74-9 |
| Molecular Formula | - |
| Molecular Weight | 207.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,4,5-Trimethoxy-d9-benzyl Alcohol (CAS 1219805-74-9), molecular formula C10H5D9O4 and molecular weight 207.27 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3,4,5-Trimethoxy-d9-benzyl Alcohol (C10H5D9O4) 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 8.5, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 207.27 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-Trimethoxy-d9-benzyl Alcohol 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 | C10H5D9O4 |
| Molecular Weight | 207.27 g/mol |
| Appearance | Pale yellow to 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) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
Related Trimethoxy Standards
- 4,6,7-Trimethoxy-1H-indole (CAS 161156-02-1)
- 4,5,6-TRIMETHOXY-1H-INDOLE (CAS 30448-04-5)
- 2,3,4-Trimethoxy-6-methylbenzaldehyde (CAS 22383-85-3)
- 2,3,5-Trimethoxy-4-methylbenzaldehyde (CAS 85071-59-6)
- 2,4,6-Trimethoxy-3-methylbenzaldehyde (CAS 81574-58-5)
- 1,3,5-Trimethoxy-2-propylbenzene (CAS 2215-97-6)
- (2,4,5-Trimethoxy-3-methylphenyl)methanol (CAS 137023-15-5)
- 1,3,5-Trimethoxy-2-(methoxymethyl)benzene (CAS CATO-C3D-3116)
Recommended Standards
- 2-Amino-N-methyl-N-(pyridin-2-ylmethyl)butanamide (CAS 1218614-30-2)
- N2-((tetrahydro-2H-pyran-4-yl)methyl)pyridine-2,3-diamine (CAS 1219976-68-7)
- Ethyl 2-amino-2-(3,4-dimethylphenyl)acetate (CAS 1218582-37-6)
- 3-Azetidinyl 4-(2-methoxyethyl)phenyl ether (CAS 1220027-76-8)
- (2E)-2-(Phenylmethylidene)cyclobutan-1-one (CAS 208652-65-7)
- 1-Isopropyl-N-((6-methyl-2-oxo-4-propyl-1,2-dihydropyridin-3-yl)methyl)-6-(6-(piperazin-1-yl)pyridin-3-yl)-1H-indazole-4-carboxamide (CAS 1346702-70-2)
- 3-Chloro-8-methoxyquinolin-4-ol (CAS 16778-22-6)
- 5-Cyclopropoxy-4-methylpicolinamide (CAS 1243355-63-6)
- Ethyl 3-hydroxy-3,3-diphenylpropanoate (CAS 894-18-8)
- 2-Fluoro-3'-(trifluoromethyl)biphenyl-3-carboxylic acid (CAS 1261887-87-9)
- 5,6-Dichloro-1-methyl-1H-indole-3-carboxylic acid (CAS 2091080-07-6)
- Erlotinib impurity 129 (CAS CATO-C4X-1069129)
- Methyl 1H-Indazole-6-carboxylate (CAS 170487-40-8)
- Peptide Impurity 70 TFA Salt (CAS CATO-CPTD788570)
Why CATO?
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