Methylprednisolone EP Impurity D

Product Description
CAT No.
ALN-M037005
CAS No.
NA
Mol. F.
C22H28O4
Mol. Wt.
356.5
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Technical Data
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Product Overview
Chemical Name : (EZ)-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.C[C@]5([C@](CC/6)([H])[C@]7([H])C[C@H](C)C8=CC(C=C[C@]8(C)[C@@]7([H])[C@@H](O)C5)=O)C6=C(O)/C=O
Inchi : InChI=1S/C20H26O3/c1-11-8-13-14-4-5-17(23)20(14,3)10-16(22)18(13)19(2)7-6-12(21)9-15(11)19/h6-7,9,11,13-14,16,18,22H,4-5,8,10H2,1-3H3/t11-,13-,14-,16-,18+,19-,20-/m0/s1
Technical Data
Reference
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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