7-Methoxy-4-(trifluoromethyl)-1H-indole CAS 1167055-94-8
| CAS No. | 1167055-94-8 |
| Molecular Formula | C10H8F3NO |
| Molecular Weight | 215.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Methoxy-4-(trifluoromethyl)-1H-indole (CAS 1167055-94-8), molecular formula C10H8F3NO and molecular weight 215.17 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, 7-Methoxy-4-(trifluoromethyl)-1H-indole is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 215.17 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
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), 7-Methoxy-4-(trifluoromethyl)-1H-indole 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 | C10H8F3NO |
| Molecular Weight | 215.17 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Methoxy Standards
- 2-(2-Methoxy-5-(trifluoromethyl)phenyl)acetonitrile (CAS 1000542-90-4)
- 2-(4-Methoxy-3-(trifluoromethyl)phenyl)acetonitrile (CAS 1000555-32-7)
- 2-(2-Methoxy-3-(trifluoromethyl)phenyl)acetonitrile (CAS 1017778-81-2)
- 2-(2-Methoxy-6-(trifluoromethyl)phenyl)acetonitrile (CAS 1017779-07-5)
- 2-(2-Methoxy-4-(trifluoromethyl)phenyl)acetonitrile (CAS 1017779-20-2)
- 3-Methoxy-4-(trifluorometyl)phenylacetonitrile (CAS 1214372-99-2)
- 4-Methoxy-2-(trifluoromethyl)-1H-indole (CAS 1416372-46-7)
- 4-Methoxy-3-methyl-5-(trifluoromethyl)benzonitrile (CAS 1431329-59-7)
Recommended Standards
- 115093-99-7 3-[4-(trifluoromethyl)phenyl]-2-propenamide 3-[4-(trifluoromethyl)phenyl]prop-2-enamide A803371 (CAS 115093-99-7)
- 2,2,2-trifluoro-1-(1H-indol-3-yl)ethan-1-ol (CAS 116757-85-8)
- 7-(Trifluoromethyl)-1,2,3-trihydroquinolin-4-one (CAS 114417-37-7)
- 2-(3-Hydroxy-4-nitrobenzylidene)malononitrile (CAS 118409-62-4)
- 7-Methyl-9-oxo-9,11-dihydroindolizino[1,2-b]quinoline-8-carbonitrile (CAS 66917-21-3)
- 5-(2-(1h-Benzo[d]imidazol-2-yl)ethyl)-1,3,4-oxadiazole-2-thiol (CAS 1283109-16-9)
- 4-Phenyl-3-{1-[3-(trifluoromethyl)benzoyl]piperidin-4-yl}-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775546-74-1)
- 3-(Aminomethyl)-5-(difluoromethyl)-4-fluoropyridin-2-amine (CAS 1804487-80-6)
- (Ethylsulfonyl)valine (CAS 174602-63-2)
- 3-Amino-1,2-benzoxazole-5-sulfonyl chloride (CAS 627869-92-5)
- N-{2-[(4-chlorophenyl)sulfanyl]-5-cyanophenyl}-3-(trifluoromethyl)benzamide (CAS 303147-33-3)
- 1-[5-(propan-2-yl)-1,3,4-oxadiazol-2-yl]-6-azaspiro[2.5]octane (CAS 1375235-39-4)
- Tetramethyl Pyrophosphorothioate (CAS 18764-12-0)
- Liraglutide(10-22)TFA Salt (CAS CATO-C4X-199211)
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