2-[(5-Fluoresceinyl)aminocarbonyl]ethyl Methanethiosulfonate CAS 351330-42-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 351330-42-2 |
| Molecular Formula | C24H19NO8S2 |
| Molecular Weight | 513.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[(5-Fluoresceinyl)aminocarbonyl]ethyl Methanethiosulfonate (CAS 351330-42-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C24H19NO8S2. Molecular weight: 513.54 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C24H19NO8S2 |
| Molecular Weight | 513.54 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Fluoresceinyl Standards
- 2-[(5-Fluoresceinyl)aminocarbonyl]ethyl Methanethiosulfonate (CAS 887355-30-8)
- N-(5-Fluoresceinyl)-L-carnitine-O-thiocarbamate (CAS 1258239-73-4)
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