1-Methoxy-1H-indole-3-carbaldehyde CAS 67282-55-7
| CAS No. | 67282-55-7 |
| Molecular Formula | C10H9NO2 |
| Molecular Weight | 175.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C10H9NO2, 1-Methoxy-1H-indole-3-carbaldehyde contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 175.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
1-Methoxy-1H-indole-3-carbaldehyde (CAS 67282-55-7) is a high-purity analytical reference standard with the molecular formula C10H9NO2 and a molecular weight of 175.18 g/mol.
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), 1-Methoxy-1H-indole-3-carbaldehyde 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 | C10H9NO2 |
| Molecular Weight | 175.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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.) | 1976 |
| Nitrogen Atoms | 1 |
Related Methoxy Standards
- Methyl 3-((2-methoxy-2-oxoethyl)amino)propanoate (CAS 105240-68-4)
- n-Methoxy-N-methyl-1,4-dioxane-2-carboxamide (CAS 1214900-98-7)
- 5-Methoxy-3-methyleneisoindolin-1-one (CAS 1239331-79-3)
- 4-Methoxy-1H-indole-5-carbaldehyde (CAS 1367982-08-8)
- 5-Methoxy-3-phenylisoxazole (CAS 18803-02-6)
- 1-methoxyÂÂmorpholine methylÂcarbamate (CAS 78999-68-5)
- 4-Methoxy-1H-indole-2-carbaldehyde (CAS 213682-04-3)
- 4-Methoxy-1H-indole-7-carbaldehyde (CAS 389628-49-3)
Recommended Standards
- 1-Hydroxy-6-methylquinolin-2(1H)-one (CAS 90924-02-0)
- 1H-Indole-6-acetic Acid (CAS 39689-58-2)
- 1-Methoxyquinolin-2(1H)-one (CAS 20146-50-3)
- 1H-indol-7-yl acetate (CAS 5526-13-6)
- Hydrazine hemisulfate (CAS 13464-80-7)
- 6-(bromomethyl)-2,3-dihydropyridazin-3-one (CAS 1263413-86-0)
- Dinonyl Adipate (CAS 151-32-6)
- Methyl 1-(3,4-difluorobenzyl)piperidine-4-carboxylate (CAS 1057273-57-0)
- 2-Bromooxazole-5-carboxylic acid hydrate (CAS 1619264-49-1)
- 3-(2-Methoxyphenyl)-1,1,1-trifluoro-2-propanone (CAS 870460-18-7)
- 2-((Methylthio)methyl)acrylic acid (CAS 56750-72-2)
- Chlorotoluron D6 (N,N-dimethyl D6) (CAS 1219803-48-1)
- Pyridine-2-aldoxime (CAS 1193-96-0)
- Semaglutide impurity 70 (CAS CATO-C4X-222670)
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