2,3-Dimethyl-5-(trifluoromethyl)-1H-indole CAS 81558-19-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 81558-19-2 |
| Molecular Formula | C11H10F3N |
| Molecular Weight | 213.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3-Dimethyl-5-(trifluoromethyl)-1H-indole (CAS 81558-19-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H10F3N. Molecular weight: 213.20 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H10F3N |
| Molecular Weight | 213.20 g/mol |
| 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 |
| 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.) | 1980 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Dimethyl Standards
- 2-(3,5-Dimethyl-4-nitro-1h-pyrazol-1-yl)acetohydrazide (CAS 514800-91-0)
- 2-(3,5-Dimethyl-4-nitro-pyrazol-1-yl)-propionic acid (CAS 887408-84-6)
- 3-(3,5-Dimethyl-4-nitro-1h-pyrazol-1-yl)propanoic acid (CAS 90091-28-4)
- 7,7-Dimethyl-2-nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-6-ol (CAS 2222986-89-0)
- Dimethyl 2-(isoxazol-5-yl)succinate (CAS 477858-68-7)
- Ethyl 1,3-dimethyl-4-nitro-1H-pyrazole-5-carboxylate (CAS 78208-68-1)
- Dimethyl 7-azabicyclo[2.2.1]Heptane-2,3-dicarboxylate (CAS 1393477-05-8)
- 1,3-Dimethyl 2-[(2E)-3-(dimethylamino)prop-2-en-1-ylidene]propanedioate (CAS 63478-08-0)
Recommended Standards
- 2,2,2-Trifluoro-N-(6-hydroxyhexyl)acetamide (CAS 40248-34-8)
- 2,6-Di(1H-1,2,4-triazol-1-yl)pyridine (CAS 39242-18-7)
- 2,2,2-trifluoroethyl N-pentylcarbamate (CAS 201487-93-6)
- 1-(4-Bromophenyl)-3-(p-tolyl)-1H-pyrazol-5-amine (CAS 618098-19-4)
- Methyl 3-iodo-5-methyl-1H-indazole-6-carboxylate (CAS 1227266-89-8)
- 9-Methoxy-5,6-dihydrobenzo[f]imidazo[1,2-d][1,4]oxazepine (CAS 1823228-58-5)
- 3-[3-[2-(2,6-dioxo-3-piperidyl)-1-oxo-isoindolin-4-yl]prop-2-ynoxy]propanal (CAS 2619512-36-4)
- 1-(3,4-Dimethylphenyl)-2,2-difluoroethan-1-one (CAS 1294520-03-8)
- 2-Bromo-5-(4-methoxyphenyl)-1,3,4-thiadiazole (CAS 57709-54-3)
- (Leu31,Pro3?)-Neuropeptide Y (human, rat) trifluoroacetate salt (CAS 132699-73-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com