2-(3,4-dimethoxyphenyl)-5-methyl-1H-1,3-benzimidazole CAS 630091-57-5
| CAS No. | 630091-57-5 |
| Molecular Formula | C16H16N2O2 |
| Molecular Weight | 268.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3,4-dimethoxyphenyl)-5-methyl-1H-1,3-benzimidazole (CAS 630091-57-5), molecular formula C16H16N2O2 and molecular weight 268.31 g/mol, is a CATO reference standard with documented purity and traceability.
2-(3,4-dimethoxyphenyl)-5-methyl-1H-1,3-benzimidazole (C16H16N2O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures 2-(3,4-dimethoxyphenyl)-5-methyl-1H-1,3-benzimidazole 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 | C16H16N2O2 |
| Molecular Weight | 268.31 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 2 |
Related dimethoxyphenyl Standards
- (2E)-1-(2,4-Dimethoxyphenyl)-3-phenylprop-2-en-1-one (CAS 1154-77-4)
- 2-(2,3-Dimethoxyphenyl)-5-methyl-1H-benzo[d]imidazole (CAS 1305744-46-0)
- (2E)-1-(2,5-Dimethoxyphenyl)-3-phenylprop-2-en-1-one (CAS 1309371-01-4)
- (E)-1-(2,4-Dimethoxyphenyl)-3-phenylprop-2-en-1-one (CAS 69470-87-7)
- 2-(3,4-Dimethoxyphenyl)-7-methylimidazo[1,2-a]pyridine (CAS 475992-34-8)
- 1-((3,4-Dimethoxyphenyl)sulfonyl)-1H-imidazole (CAS 898644-63-8)
- 3-(3,4-Dimethoxyphenyl)pentanedioic acid (CAS 34811-27-3)
- 2-(2-((2,4-Dimethoxyphenyl)amino)-2-oxoethoxy)acetic acid (CAS 756489-82-4)
Recommended Standards
- 2-(3,4-dimethoxybenzyl)-1H-benzimidazole (CAS 59077-64-4)
- 2-(2-Phenylpyrrolidin-1-yl)nicotinic acid (CAS 904816-69-9)
- 2-(3,4-Dimethylbenzoyl)phenyl acetate (CAS 890099-12-4)
- 2-(2-Isopropylbenzoyl)benzoic acid (CAS 89115-86-6)
- 1-((4-Chloro-1h-pyrazol-1-yl)methyl)-5-methyl-1,2-dihydro-3h-pyrazol-3-imine (CAS 1006333-16-9)
- Tert-butyl 3-methyl-3-(trifluoromethyl)piperazine-1-carboxylate (CAS 1639964-00-3)
- Methyl 2-((5-(4-chlorophenyl)pyrimidin-2-yl)thio)acetate (CAS 344281-61-4)
- 4,4'-Bis(allyloxy)-3,3',5,5'-tetramethyl-1,1'-biphenyl (CAS 97115-91-8)
- (4-Chlorophenyl)(4-methoxy-3-methylphenyl)methanone (CAS 68947-53-5)
- 1-(2-Methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-yl)piperidine-3-carboxylic acid (CAS 1708370-54-0)
- Phloroglucinol impurity 58 (CAS 1521-61-5)
- (Sp)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (2,5-dihydroxyphenyl)(4-vinylbenzyl)phosphinate (CAS 1420992-16-0)
- Rel-diethyl (2S,3S)-2,3-dihydroxysuccinate (CAS 57968-71-5)
- Anti-Inflammatory Peptide 2 (CAS 118850-72-9)
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