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COA COO

Ulipristal Impurity 9

Impurity

CAS Number

42982-49-0

Molecular Formula

C22H30O4

Product format

Neat

Molecular Weight

358.48

API Family

Ulipristal

Synonyms

1-((8S, 13S, 14S, 17R)-17-hydroxy-13-methyl-1, 2, 4, 6, 7, 8, 12, 13, 14, 15, 16, 17-dodecahydrospiro[cyclopenta[a]phenanthrene-3, 2'-[1 and 3]dioxolan]-17-yl)ethan-1-one

Iupac Name

1-[(8S, 13S, 14S, 17R)-17-hydroxy-13-methylspiro[1, 2, 4, 6, 7, 8, 12, 14, 15, 16-decahydrocyclopenta[a]phenanthrene-3, 2'-1 and 3-dioxolane]-17-yl]ethanone

InChI

InChI=1S/C22H30O4/c1-14(23)22(24)10-7-19-18-4-3-15-13-21(25-11-12-26-21)9-6-16(15)17(18)5-8-20(19,22)2/h5,18-19,24H,3-4,6-13H2,1-2H3/t18-,19+,20+,22+/m1/s1

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COA COO

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Synthesis

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