5-Carboxyfluorescein-N-hydroxysuccinimide Ester CAS 92557-80-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 92557-80-7 |
| Molecular Formula | C25H15NO9 |
| Molecular Weight | 473.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Carboxyfluorescein-N-hydroxysuccinimide Ester (CAS 92557-80-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C25H15NO9. Molecular weight: 473.39 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C25H15NO9 |
| Molecular Weight | 473.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 1 |
Related Carboxyfluorescein Standards
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Recommended Standards
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Why CATO?
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