1-(5-Methoxy-1H-indol-2-yl)ethanone CAS 89671-85-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89671-85-2 |
| Molecular Formula | C11H11NO2 |
| Molecular Weight | 189.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(5-Methoxy-1H-indol-2-yl)ethanone (CAS 89671-85-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H11NO2. Molecular weight: 189.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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.) | 1982 |
| Nitrogen Atoms | 1 |
Related Methoxy Standards
- 3-(3-Methoxy-4-methylphenyl)-3-oxopropanenitrile (CAS 1016843-21-2)
- 2-Methoxy-1-methyl-1H-indole-3-carbaldehyde (CAS 103986-04-5)
- 3-Methoxy-6-quinolinemethanol (CAS 1051316-28-9)
- 6-Methoxy-1-methylisoquinolin-3(2H)-one (CAS 114130-62-0)
- 7-Methoxy-4-methyl-1H-indole-3-carbaldehyde (CAS 1158431-48-1)
- 3-Methoxy-5-methylquinolin-2(1H)-one (CAS 1159706-58-7)
- 6-Methoxy-1-methylquinolin-4(1H)-one (CAS 1210898-48-8)
- 2-Methoxy-5-(1H-pyrazol-3-yl)aniline (CAS 1269285-99-5)
Recommended Standards
- 1-(5-Hydroxy-2-methyl-1h-indol-3-yl)ethan-1-one (CAS 57827-05-1)
- 1-(5-Methoxy-1h-indol-3-yl)ethan-1-one (CAS 51843-22-2)
- 1-(5,7-Dimethylpyrazolo[1,5-a]pyrimidin-3-yl)ethan-1-one (CAS 43024-28-8)
- Hosenkoside A (CAS 156791-82-1)
- 2-((5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl)amino)thiazol-4(5H)-one (CAS 89335-24-0)
- Methotrexate Impurity 28 (CAS 5939-37-7)
- Y8 (CAS 2410422-75-0)
- Methyl 2-(2-(thiophen-2-ylsulfonyl)acetamido)benzoate (CAS 1020970-24-4)
- 1-[4-(heptyloxy)phenyl]ethanone (CAS 37062-61-6)
- Semaglutide-d8 Tetratrifluoroacetate (CAS CATO-C4X-222617)
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