4-(5-Methoxy-3-(trifluoromethyl)-1H-pyrazol-1-yl)aniline CAS 245748-34-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 245748-34-9 |
| Molecular Formula | C11H10F3N3O |
| Molecular Weight | 257.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(5-Methoxy-3-(trifluoromethyl)-1H-pyrazol-1-yl)aniline (CAS 245748-34-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H10F3N3O. Molecular weight: 257.21 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H10F3N3O |
| Molecular Weight | 257.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Methoxy Standards
- 5-methoxy-4-(methoxymethoxy)-2-nitrobenzoic acid (CAS 1461714-49-7)
- (Z)-2-(2-methoxy-4-oxo-2-(trifluoromethyl)thiazolidin-5-ylidene)acetic acid (CAS 860481-14-7)
- 7-Methoxy-1-methyl-2-nitronaphtho[2,1-b]furan (CAS 86539-71-1)
- 3-(4-Methoxy-3-sulfamoylphenyl)acrylic acid (CAS 924871-08-9)
- 4-Methoxy-3-nitrobenzylthioacetic acid (CAS 22216-44-0)
- 4-[4-(2-Methoxy-2-oxoethyl)piperidin-1-yl]-4-oxobutanoic acid (CAS 1030429-90-3)
- 5-Methoxy-1-[4-(difluoromethyl)phenyl]-1-pentanone Oxime (CAS 1391062-36-4)
- (3-Methoxy-phenylamino)-phenyl-acetic acid (CAS 725252-88-0)
Recommended Standards
- 4-(2-Furylmethoxy)-3-(trifluoromethyl)aniline (CAS 946662-72-2)
- 5-(Furan-2-yl)-7-(trifluoromethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine (CAS 827588-61-4)
- 4-(2-Furylmethoxy)-2-(trifluoromethyl)aniline (CAS 946697-91-2)
- 3,6-Dimethyl1-2-dimethylaminoethylphenol (CAS 61886-38-2)
- 1-Chloro-2-(2-fluorophenoxy)benzene (CAS 1881330-58-0)
- 6-Chloro-2-(difluoromethyl)pyridin-3-amine (CAS 1804753-98-7)
- 5-Bromo-N,N-diethyl-3-pyridinecarboxamide (CAS 104290-44-0)
- Diethyl 4-Ethoxypyridine-2,6-dicarboxylate (CAS 18986-18-0)
- Vonoprazan Impurity 223 (CAS 13069-04-0)
- Semaglutide Impurity 152 xTFA (CAS CATO-C4X-2226152)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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