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Methylprednisolone EP Impurity D (Z-Isomer)

Methylprednisolone EP Impurity D (Z-Isomer)

Product Description
CAT No.
ALN-M037035
CAS No.
NA
Mol. F.
C22H28O4
Mol. Wt.
356.5
Stock
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RFQ
Chemical Name : (Z)-11β,20-dihydroxy-6α-methylpregna-1,4,17(20)-triene-3,21-dione,
Smiles : C[C@]1([C@](CC/2)([H])[C@]3([H])C[C@H](C)C4=CC(C=C[C@]4(C)[C@@]3([H])[C@@H](O)C1)=O)C2=C(O)\C=O
Inchi : InChI=1S/C22H28O4/c1-12-8-14-15-4-5-16(19(26)11-23)22(15,3)10-18(25)20(14)21(2)7-6-13(24)9-17(12)21/h6-7,9,11-12,14-15,18,20,25-26H,4-5,8,10H2,1-3H3/b19-16+/t12-,14-,15-,18-,20+,21-,22-/m0/s1

Methylprednisolone and its related substances in freeze-dried powders for injections

ljiljana solomun1, svetlana ibriu01072, vlatka vajs3#, ivan vuu010dkoviu01073# and zorica vujiu0107nJ. Serb. Chem. Soc. 75 (10) 1441u20131452 (2010)

Purity evaluation of 6wmethylprednisolone acetate by HPLC

e. ciranni signoretti,
l. valvo, a.l. savella and g. cavina – Journal of Pharmaceutical & Biomedical Analysis Vol. 11, No. 7, pp. 587-593,1993

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