2-(p-Tolyl)-1-(p-tolylamino)-2H-isoindole-4,7-dione CAS 79482-91-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 79482-91-0 |
| Molecular Formula | C22H18N2O2 |
| Molecular Weight | 342.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(p-Tolyl)-1-(p-tolylamino)-2H-isoindole-4,7-dione (CAS 79482-91-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H18N2O2. Molecular weight: 342.39 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H18N2O2 |
| Molecular Weight | 342.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 2 |
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- 2-[(4-Chlorophenyl)sulfanyl]acetyl chloride 7031-25-6 (CAS 7031-25-6)
- 2-((5-(2-Bromophenyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)-N-(4-chlorophenyl)acetamide (CAS 332388-16-6)
- 1-(3,5-Dimethoxyphenyl)-2,2,2-trifluoroethan-1-one (CAS 929099-06-9)
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