2Lambda6-spiro[imidazolidine-4,3'-indoline]-2,2,5-trione CAS 57242-71-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 57242-71-4 |
| Molecular Formula | - |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2Lambda6-spiro[imidazolidine-4,3'-indoline]-2,2,5-trione (CAS 57242-71-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Freely soluble in water |
| Stability | Stable under recommended storage conditions |
| CAS Registry Year (est.) | 1973 |
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Recommended Standards
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- 5-Fluoro-2-hydroxy-3-nitropyridine (CAS 136888-20-5)
- 2-Nitroethene-1,1-diamine (CAS 71090-35-2)
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- Peptide Impurity 13 (CAS CATO-CPTD788813)
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