CAS 1338549-02-2

Methylprednisolone EP Impurity D

CAS: 1338549-02-2

Formula: C₂₂H₂₈O₄

Color and Shape: White To Off-White Solid

Molecular weight: 356.46

Ref: 4Z-P-11121

Methylprednisolone Impurity 51

CAS: 1338549-02-2

Formula: C₂₂H₂₈O₅

Color and Shape: White To Off-White Solid

Molecular weight: 372.46

Ref: 4Z-P-111214

(6α,11β)-11,20-Dihydroxy-6-methyl-3-oxopregna-1,4,17(20)-trien-21-al

Controlled Product

CAS: 1338549-02-2

Stability Hygroscopic, Temperature Sensitive
Applications (6α,11β)-11,20-Dihydroxy-6-methyl-3-oxopregna-1,4,17(20)-trien-21-al is an impurity of Methylprednisolone( M325934).
References Solomun, L. et al.: J. Serb. Chem. Soc., 75, 1441 (2010);

Formula: C₂₂H₂₈O₄

Color and Shape: Off-White

Molecular weight: 356.46

Ref: TR-D453260

Methylprednisolone EP Impurity D

CAS: 1338549-02-2

Formula: C₂₂H₂₈O₄C₂₂H₂₈O₄

Molecular weight: 356.46 : 356.46

Ref: ST-EA-CP-M14004