1-Benzyl-5-methoxy-2-methyl-1H-indole-3-carbaldehyde CAS 95275-80-2
| CAS No. | 95275-80-2 |
| Molecular Formula | C18H17NO2 |
| Molecular Weight | 279.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies 1-Benzyl-5-methoxy-2-methyl-1H-indole-3-carbaldehyde (CAS 95275-80-2), a certified reference material (molecular formula C18H17NO2, MW 279.33 g/mol) for analytical method development and quality control.
1-Benzyl-5-methoxy-2-methyl-1H-indole-3-carbaldehyde (C18H17NO2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H17NO2 |
| Molecular Weight | 279.33 g/mol |
| Appearance | Pale yellow to 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 1-Benzyl-2,3-dimethyl-1h-indole-5-carboxylic acid (CAS 313498-12-3)
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- 2-(((4-Isopropyl-3-methylphenyl)amino)methyl)succinic acid (CAS 866153-49-3)
- 6-Amino-3H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 570409-64-2)
- 1-((4-(4-Ethoxyphenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)-3,3-dimethylbutan-2-one (CAS 477329-48-9)
- 1-(4-Chlorophenyl)-N-(4-methoxyphenyl)-5-methyl-1H-1,2,4-triazole-3-carboxamide (CAS 321431-29-2)
- 7-Chloro-2-(3,4-dimethylphenyl)-8-methylquinoline-4-carbonyl chloride (CAS 1160256-40-5)
- (3-Methylcyclohexyl)hydrazine Dihydrochloride (CAS 1210726-73-0)
- 2-Amino-N-benzyl-N-methylbenzamide (CAS 64302-56-3)
- 4-(4-Chlorophenyl)-2-methylthiazole-5-carboxylic acid (CAS 537712-89-3)
- (2-Chloro-4-fluorobenzyl)(3-fluorophenyl)sulfane (CAS 1443340-87-1)
- Tert-butyl9-oxa-2,6-diazaspiro[4.5]decane-6-carboxylate (CAS 1369142-71-1)
- Custom peptides (CAS CATO-CPTD788509)
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