3-Formyl-6-methoxy-1-(4-methylbenzyl)-1H-indole-2-carboxylic acid CAS 1243089-67-9
| CAS No. | 1243089-67-9 |
| Molecular Formula | C19H17NO4 |
| Molecular Weight | 323.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-Formyl-6-methoxy-1-(4-methylbenzyl)-1H-indole-2-carboxylic acid 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.
3-Formyl-6-methoxy-1-(4-methylbenzyl)-1H-indole-2-carboxylic acid (CAS 1243089-67-9) is a high-purity analytical reference standard with the molecular formula C19H17NO4 and a molecular weight of 323.34 g/mol.
3-Formyl-6-methoxy-1-(4-methylbenzyl)-1H-indole-2-carboxylic acid (C19H17NO4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C19H17NO4 |
| Molecular Weight | 323.34 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, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
Related Formyl Standards
- 3-Formyl-6-methoxy-1-(2-methylbenzyl)-1H-indole-2-carboxylic acid (CAS 1242889-04-8)
- Methyl 3-formyl-1-(4-methoxybenzyl)-1H-indole-6-carboxylate (CAS 950763-33-4)
- ((4-Formyl-1-phenyl-1H-imidazol-5-yl)selanyl)methyl acetate (CAS 62260-54-2)
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- 4-Formyl-2-methoxyphenyl 4-methoxybenzenesulfonate (CAS 432000-74-3)
- 3-Formyl-1-tosyl-1H-indole-5-carbonitrile (CAS 468717-73-9)
- 2-(2-(3-Formyl-1H-indol-1-yl)acetamido)benzoic acid (CAS 886499-38-3)
- 3-(2-(3-Formyl-1H-indol-1-yl)acetamido)benzoic acid (CAS 886499-42-9)
Recommended Standards
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com