22-Hydroxy-33-tert-butyldimethylsilyloxy-iso-FK-506 CAS 134556-79-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 134556-79-9 |
| Molecular Formula | C50H85NO12Si |
| Molecular Weight | 920.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
22-Hydroxy-33-tert-butyldimethylsilyloxy-iso-FK-506 (CAS 134556-79-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C50H85NO12Si. Molecular weight: 920.29 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C50H85NO12Si |
| Molecular Weight | 920.29 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 1 |
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