2-(3-Nitrobenzyl)isoindoline-1,3-dione CAS 21081-63-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21081-63-0 |
| Molecular Formula | C15H10N2O4 |
| Molecular Weight | 282.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3-Nitrobenzyl)isoindoline-1,3-dione (CAS 21081-63-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H10N2O4. Molecular weight: 282.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H10N2O4 |
| Molecular Weight | 282.25 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 2 |
Related Nitrobenzyl Standards
- 1-(3-Nitrobenzyl)indoline-2,3-dione (CAS 346442-46-4)
- 1-(4-Nitrobenzyl)indoline-2,3-dione (CAS 31541-33-0)
- 2-(2-Nitrobenzyl)isoindoline-1,3-dione (CAS 35970-03-7)
- 2-(4-Nitrobenzyl)isoindoline-1,3-dione (CAS 62133-07-7)
- [1-(4-Nitrobenzyl)-1h-indol-3-yl]methanol (CAS 678551-69-4)
- N-(3-Nitrobenzyl)-1,2,3,4-tetrahydronaphthalen-1-amine (CAS 353779-33-6)
- N-(4-nitrobenzyl)-1,2,3,4-tetrahydronaphthalen-1-amine (CAS 355381-61-2)
- 4-(4-Nitrobenzyl)phthalazin-1(2H)-one (CAS 62970-28-9)
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