Methyl 7-methyl-1H-indole-1-carboxylate CAS 883233-95-2
| CAS No. | 883233-95-2 |
| Molecular Formula | C11H11NO2 |
| Molecular Weight | 189.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Methyl 7-methyl-1H-indole-1-carboxylate (CAS 883233-95-2) is a high-purity analytical reference standard with the molecular formula C11H11NO2 and a molecular weight of 189.21 g/mol.
Methyl 7-methyl-1H-indole-1-carboxylate (C11H11NO2) contains an amino-acid-derived structure, 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. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), Methyl 7-methyl-1H-indole-1-carboxylate 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 | C11H11NO2 |
| Molecular Weight | 189.21 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Methyl 6-Methylindole-5-carboxylate (CAS 672293-36-6)
- Methyl 7-methyl-1H-indole-6-carboxylate (CAS 733035-34-2)
- Methyl 5-Methylindole-3-carboxylate (CAS 227960-12-5)
- Methyl 7-Methylindole-3-carboxylate (CAS 773134-49-9)
- 2,2'-Dihydroxy-4,4'-dimethoxy benzophenone-5-sulfonic acid s (CAS 3121-60-6)
- 5-Bromo-N-(4-bromobenzo[d]thiazol-2-yl)thiophene-2-carboxamide (CAS 892857-21-5)
- n-{[3-methoxy-4-(propan-2-yloxy)phenyl]methylidene}hydroxylamine (CAS 98799-36-1)
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- 4-(Aminomethyl)cyclohexanecarboxylic Acid (cis- and trans- mixture) (CAS 701-54-2)
- D-allo-Thr7-Semaglutide (CAS CATO-C4X-2226242)
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