4,7-Dimethoxy-1H-indole-3-carbaldehyde CAS 170489-17-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 170489-17-5 |
| Molecular Formula | C11H11NO3 |
| Molecular Weight | 205.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,7-Dimethoxy-1H-indole-3-carbaldehyde (CAS 170489-17-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H11NO3. Molecular weight: 205.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H11NO3 |
| Molecular Weight | 205.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2005 |
| Nitrogen Atoms | 1 |
Related Dimethoxy Standards
- 5,6-Dimethoxy-1H-indole-3-carbaldehyde (CAS 142769-27-5)
- 4,5-Dimethoxy-1H-indole-3-carbaldehyde (CAS 154810-58-9)
- 6,7-Dimethoxy-1H-indole-3-carbaldehyde (CAS 170489-28-8)
- 4,6-Dimethoxy-1H-indole-2-carbaldehyde (CAS 1774893-01-4)
- 5,7-dimethoxy-1,4-dihydroquinolin-4-one (CAS 190516-88-2)
- 3,4-Dimethoxy-β-oxobenzenepropanenitrile (CAS 4640-69-1)
- 6,7-DIMETHOXY-3H-QUINOLIN-4-ONE (CAS 304904-61-8)
- 1-Methyl-6,7-dimethoxy-3,4-dihydroisoquinoline, 99+% (CAS 4721-98-6)
Recommended Standards
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- 2-(6-Chloro-2-methylpyridin-3-yl)pyrrolidine-1-carbaldehyde (CAS 1352503-36-6)
- N-(5-Methyl-1,2-oxazol-3-yl)-2-(morpholin-4-yl)acetamide (CAS 297149-99-6)
- 2-((4-(Pyrimidin-2-yl)piperazin-1-yl)sulfonyl)ethan-1-amine (CAS 951909-51-6)
- 1,1,1,2,2-Pentafluoro-4-iodobutane (CAS 40723-80-6)
- Leucomethylene Blue (CAS 613-11-6)
- DAPK Substrate Peptide (CAS 386769-53-5)
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