6-[Fluorescein-5(6)-carboxamido]hexanoic Acid CAS 265981-56-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 265981-56-4 |
| Molecular Formula | 2*C27H23NO8 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 6-[Fluorescein-5(6)-carboxamido]hexanoic Acid (CAS 265981-56-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: 2*C27H23NO8. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | 2*C27H23NO8 |
| Molecular Weight | 489.48 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Fluorescein Standards
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Recommended Standards
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- Semaglutide impurity 24 (CAS CATO-C4X-222624)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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