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    Dexamethasone Sodium Phosphate

    CAS number： 2392-39-4

    Molecular formula：

    molecular weight：

    Chemical structure：

    Details

    Product DEXAMETHASONE SODIUM PHOSPHATE
    Shelf Life
    		 3 years
    Item
    		 Specification
    		 Result
    CHARACTER 
    		 WHITE OR ALMOST WHITE POWDER 
    		 ALMOST WHITE POWDER
    IDENTIFICATION （1）COMPLIES BY IR 
    		 CONFORMS
    （2）COMPLIES BY TLC CONFORMS
    TEST
    APPEARANCE OF SOLUTION CLEAR AND NOT MORE INTENSELY COLURED THAN REFERENCE SOLUTION B7 CONFORMS
    PH
    		 7.5 TO 9.5 8.2
    SPECIFIC ROTATION  +75° TO +83° +79.8°
    RELATED SUBSTANCES
    CHROMATOGRAPHIC PURITY PRINCIPAL IMPURITY ≤0.5%
    		 0.09%
    TOTAL IMPURITIES ≤1.0% 0.45%
    INORGANIC PHOSPHATES
    		 ≤1.0% ＜1.0%
    RESIDUAL SOLVENT ETHANOL ≤5000ppm NOT DETECTED
    ETHANOL AND WATER ≤13.0% 4.1%
    ASSAY CONTAINS 97.0% TO 103.0% OF         
     C22H28FNa2O8P CALCULATED WITH ANHYDROUS ETHANOL-FREE 
    		 100.6%
    CONCLUSION: THE PRODUCT CONFORMS TO CORPORATION STANDARD 2 (EP5-EP6/BP2005-BP2010)AND CUSTOMER STANDARD.