Methyl 1-(3,4-dichlorophenyl)-5-(3,4-dimethylphenyl)-2-methyl-1H-pyrrole-3-carboxylate CAS 881041-43-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 881041-43-6 |
| Molecular Formula | C21H19Cl2NO2 |
| Molecular Weight | 388.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 1-(3,4-dichlorophenyl)-5-(3,4-dimethylphenyl)-2-methyl-1H-pyrrole-3-carboxylate (CAS 881041-43-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H19Cl2NO2. Molecular weight: 388.29 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H19Cl2NO2 |
| Molecular Weight | 388.29 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 |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 2,3,4-Trimethylbenzoic acid (CAS 1076-47-7)
- 25068-26-2 Poly(4-methyl-1-pentene) 1-Pentene, 4-methyl-, homopolymer (CAS 25068-26-2)
- 1-[4-(5-Methyl-furan-2-yl)-phenyl]-ethanone (CAS 886503-40-8)
- 2,3-Bis(4-(diphenylamino)phenyl)benzo[b]thiophene 1,1-dioxide (CAS 2091868-86-7)
- 1-(3-Chlorophenyl)butan-2-ol (CAS 1181404-83-0)
- 6-Ethylfuro[2,3-b]quinoline-3,4(2H,9H)-dione (CAS 474764-16-4)
- (Thr(PO3H2)231)-Tau Peptide (225-237) trifluoroacetate salt (CAS 1670270-09-3)
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