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Betamethasone Impurity 93

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Betamethasone Impurity 93

Impurity

CAS Number

1257544-84-5

Molecular Formula

C22H27FO5

Product format

Neat

Molecular Weight

390.45

API Family

Betamethasone Dipropionate

Synonyms

1257544-84-5; Betamethasone Impurity 49; 2-((8S, 9R, 10S, 11S, 13S, 14S, 16S, 17S)-9-fluoro-11-hydroxy-10, 13, 16-trimethyl-3-oxo-6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 and 17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoacetic acid

Iupac Name

2-[(8S, 9R, 10S, 11S, 13S, 14S, 16S, 17S)-9-fluoro-11-hydroxy-10, 13, 16-trimethyl-3-oxo-7, 8, 11, 12, 14, 15, 16 and 17-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoacetic acid

InChI

InChI=1S/C22H27FO5/c1-11-8-15-14-5-4-12-9-13(24)6-7-21(12,3)22(14,23)16(25)10-20(15,2)17(11)18(26)19(27)28/h6-7,9,11,14-17,25H,4-5,8,10H2,1-3H3,(H,27,28)/t11-,14-,15-,16-,17+,20-,21-,22-/m0/s1

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25mg
CE4451.79-25MG

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25mg
CD4451.79-25MG

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25mg
CB4451.79-25MG

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Product Type

Impurity

Our Impurity Characterized Standards portfolio comprises more than 5,000 compounds accompanied by a comprehensive CoA which can be found in 3 product categories that include a set of different analytical techniques for determining Identity and Purity.

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Excipient

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