1-(2,4,6-Trichlorophenyl)-1H-pyrrole-2,5-dione CAS 13167-25-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 13167-25-4 |
| Molecular Formula | C10H4Cl3NO2 |
| Molecular Weight | 276.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2,4,6-Trichlorophenyl)-1H-pyrrole-2,5-dione (CAS 13167-25-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H4Cl3NO2. Molecular weight: 276.50 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H4Cl3NO2 |
| Molecular Weight | 276.50 g/mol |
| Appearance | Pale yellow to 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; 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.) | 1960 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Trichlorophenyl Standards
- 1-(2,4,5-Trichlorophenyl)-2,5-dihydro-1H-pyrrole-2,5-dione (CAS 31489-22-2)
- 3-Methyl-1-(2,4,6-trichlorophenyl)-1H-pyrazol-5-amine (CAS 106259-87-4)
- 5-(2,4,5-Trichlorophenyl)furan-2-carbaldehyde (CAS 68502-15-8)
- 5-Methyl-1-(2,4,5-trichlorophenyl)-1H-pyrazol-3(2H)-one (CAS 14575-29-2)
- 3-Methyl-1-(2,4,6-trichlorophenyl)-1H-pyrazol-5(4H)-one (CAS 14657-25-1)
- (5-(2,4,5-Trichlorophenyl)furan-2-yl)methanol (CAS 773870-51-2)
- 5-(2,4,6-Trichlorophenyl)pyrimidin-2-amine (CAS 1111102-01-2)
- 5-(3,4,5-Trichlorophenyl)pyrimidin-2-amine (CAS 1111106-80-9)
Recommended Standards
- 5-Chloro-3-(2,5-diChlorophenyl)-1,2-oxazole-4-carbaldehyde (CAS 1245128-40-8)
- 3,6,7-Trichloro-8-quinolinecarboxylic Acid (CAS 1391052-46-2)
- (6-Chloro-5-(cyclopropanesulfonamido)pyridin-3-yl)boronic acid (CAS 1204742-71-1)
- 4-(Dipropylamino)-3-nitrobenzoic acid (CAS 960060-82-6)
- 3-(2-Methylallyl)dihydrofuran-2,5-dione (CAS 18908-20-8)
- Tamsulosin Impurity 11 (CAS 3250-73-5)
- 2-cyclopentylpropanal (CAS 90112-23-5)
- Ethyl 1-methyl-5-(trifluoromethyl)-1h-pyrazole-3-carboxylate (CAS 852228-09-2)
- methyl 3-(4-aminophenyl)butanoate (CAS 6555-06-2)
- (Thr(PO3H2)231)-Tau Peptide (225-237) trifluoroacetate salt (CAS 1670270-09-3)
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