5-(Dimethoxymethyl)-1,2,3-trimethoxybenzene CAS 59276-37-8
| CAS No. | 59276-37-8 |
| Molecular Formula | C12H18O5 |
| Molecular Weight | 242.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(Dimethoxymethyl)-1,2,3-trimethoxybenzene (C12H18O5) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
5-(Dimethoxymethyl)-1,2,3-trimethoxybenzene (CAS 59276-37-8), molecular formula C12H18O5 and molecular weight 242.27 g/mol, is a CATO reference standard with documented purity and traceability.
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), 5-(Dimethoxymethyl)-1,2,3-trimethoxybenzene 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 | C12H18O5 |
| Molecular Weight | 242.27 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
Related Dimethoxymethyl Standards
- 2-(Dimethoxymethyl)-1,3,5-trimethoxybenzene (CAS CATO-C3D-3121)
- 4-(Dimethoxymethyl)-4'-methyl-1,1'-biphenyl (CAS 132657-13-7)
- 1-(4-(Dimethoxymethyl)piperidin-1-yl)-2,2-dimethylpropan-1-one (CAS 1707710-36-8)
- (3-(Dimethoxymethyl)-4-nitrophenyl)boronic acid (CAS 898825-55-3)
- Ethyl 2-(4-(dimethoxymethyl)pyrimidin-2-yl)acetate (CAS 944901-57-9)
- Ethyl 6-(dimethoxymethyl)-2-methylpyrimidine-4-carboxylate (CAS 944901-45-5)
- 4-(4-(Dimethoxymethyl)pyrimidin-2-yl)phenol (CAS 477870-19-2)
- 5-(2-(Dimethoxymethyl)phenyl)furan-2-carbaldehyde (CAS 886509-63-3)
Recommended Standards
- 5-(2,2-Dimethyl-3-oxo-piperazin-1-yl)-5-oxo-pentanoic acid (CAS 626223-73-2)
- 5-(Naphthalen-2-yl)-5-oxopentanoic acid (CAS 59345-42-5)
- 5-(1-Naphthyl)-5-oxovaleric acid (CAS 59345-41-4)
- 5,5'-(Furan-2-ylmethylene)bis(2-methylfuran) (CAS 59212-78-1)
- 2-Amino-6-methoxyquinoline-3-carboxylic acid (CAS 856098-69-6)
- 5-(tert-Butyl) 1-ethyl 2-(2-fluorophenyl)pentanedioate (CAS 405196-39-6)
- (E)-3-Phenylprop-2-en-1-amine (CAS 4335-60-8)
- 6-Methylbenzo[b]thiophen-2-amine (CAS 1344156-52-0)
- 1-(2-Furoyl)indolin-6-amine (CAS 927996-98-3)
- cis-1-Benzyl-N,4-dimethylpiperidin-3-amine dihydrochloride（and enantiomer） (CAS 477600-68-3)
- N-Phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine (CAS 2095871-53-5)
- 4-Aminoheptanedioic acid hydrochloride (CAS 1909319-97-6)
- 5,7-Difluoroquinoxaline (CAS 1215205-81-4)
- Semaglutide impurity 56 (CAS CATO-C4X-222656)
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