Methyl Calcein CAS 25639-40-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 25639-40-1 |
| Molecular Formula | C28H26N2O9 |
| Molecular Weight | 534.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Methyl Calcein (CAS 25639-40-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C28H26N2O9. Molecular weight: 534.51 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C28H26N2O9 |
| Molecular Weight | 534.51 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- Calcein Blue AM (CAS 168482-84-6)
- Calcein (CAS 154071-48-4)
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- Methyl Calcein Blue Hydrate [Used as an indicator for the coordination titration of copper] (CAS 81028-96-8)
- Calcein-AM (CAS 148504-34-1)
- Calcein Sodium Salt (CAS 108750-13-6)
Recommended Standards
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Why CATO?
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