1-Methyl-3-(3-(trifluoromethyl)phenyl)-1H-pyrrole-2,5-dione CAS 89931-82-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89931-82-8 |
| Molecular Formula | C12H8F3NO2 |
| Molecular Weight | 255.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Methyl-3-(3-(trifluoromethyl)phenyl)-1H-pyrrole-2,5-dione (CAS 89931-82-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H8F3NO2. Molecular weight: 255.19 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H8F3NO2 |
| Molecular Weight | 255.19 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- Methyl 1-(trifluoromethyl)isoquinoline-3-carboxylate (CAS 1006707-71-6)
- Methyl 2-(trifluoromethyl)quinoline-6-carboxylate (CAS 1154743-11-9)
- 3-Methyl-5-(4-(trifluoromethyl)phenyl)isoxazole-4-carbaldehyde (CAS 1208081-38-2)
- 1-(2-(Trifluoromethyl)benzyl)-1H-pyrrole-2,5-dione (CAS 140481-00-1)
- 6-Methyl-2-(trifluoromethyl)quinoline-4-carboxylic acid (CAS 18706-40-6)
- 1-(3-(3-(Trifluoromethyl)phenyl)isoxazol-5-yl)ethan-1-one (CAS 264616-44-6)
- 1-(3-(Trifluoromethyl)phenyl)-1H-pyrrole-2-carboxylic acid (CAS 233692-71-2)
- 4-{[5-(trifluoromethyl)pyridin-2-yl]oxy}phenol (CAS 69045-85-8)
Recommended Standards
- 1-[(2,2,2-trifluoroethoxy)carbonyl]piperidine-4-carboxylic acid (CAS 923249-57-4)
- 2,3-Dicyano-1,4-dihydroxy-5-nitronaphthalene (CAS 4655-62-3)
- 1-(4-(Trifluoromethoxy)phenyl)-1H-pyrrole-3-carbaldehyde (CAS 439094-17-4)
- 4-Chloro-6-hydroxypicolinonitrile (CAS 1807009-96-6)
- N-Hexadecylacetamide (CAS 14303-96-9)
- 4-((2,6-Dichlorophenoxy)methyl)benzoic acid (CAS 861233-47-8)
- 3H-Indolium,2-[5-[1,3-dihydro-3,3-dimethyl-5-sulfo-1-(3-sulfopropyl)-2H-indol-2-ylidene]-1,3-pentadienyl]-3,3-dimethyl-5-sulfo-1-(3-sulfopropyl)-,inner salt, trisodiumsalt (CAS 190517-63-6)
- (S)-Methyl 2-((tert-butoxycarbonyl)amino)-3-((1-methyl-1H-benzo[d]imidazol-2-yl)amino)propanoate (CAS 1956436-26-2)
- Boc-DL-Ala-OH (CAS 3744-87-4)
- Tirzepatide Impurity 58 (CAS CATO-C4X-324058)
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