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Betamethasone EP Impurity H

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Betamethasone EP Impurity H

Impurity

CAS Number

185613-71-2

Molecular Formula

C22H29FO5

Product format

Neat

Molecular Weight

392.47

API Family

Betamethasone Dipropionate

Synonyms

185613-71-2; UNII-D5P9N1W189; Betamethasone impurity H [EP]; D5P9N1W189; 14-Fluoro-11beta, 17, 21-trihydroxy-16beta-methyl-8alpha, 9beta, 14beta-pregna-1, 4-diene-3, 20-dione; DTXSID70171796; Pregna-1, 4-diene-3, 20-dione, 14-fluoro-11, 17, 21-trihydroxy-16-methyl-, (8alpha, 9beta, 11beta, 14beta, 16beta)-; BETAMETHASONE IMPURITY H [EP IMPURITY]; 14-FLUORO-11.BETA., 17, 21-TRIHYDROXY-16.BETA.-METHYL-8.ALPHA., 9.BETA., 14.BETA.-PREGNA-1, 4-DIENE-3, 20-DIONE; PREGNA-1, 4-DIENE-3, 20-DIONE, 14-FLUORO-11, 17, 21-TRIHYDROXY-16-METHYL-, (8.ALPHA., 9.BETA., 11.BETA., 14.BETA., 16.BETA.)-; BETAMETHASONE IMPURITY H (EP IMPURITY); Betamethasone impurity H; RefChem:78625; DTXCID0094287; Betamethasone EP Impurity H; 9-Desfluoro-14-fluoro Betamethasone; (8S, 9R, 10R, 11S, 13R, 14S, 16S, 17R)-14-fluoro-11, 17-dihydroxy-17-(2-hydroxyacetyl)-10, 13, 16-trimethyl-6, 7, 8, 9, 11, 12, 15, 16-octahydrocyclopenta[a]phenanthren-3-one; Q27276125; (8alpha, 9beta, 11beta, 14beta, 16beta)-14-Fluoro-11, 17, 21-trihydroxy-16-methylpregna-1, 4-diene-3, 20-dione; (8S, 9R, 10R, 11S, 13R, 14S, 16S, 17R)-14-fluoro-11, 17-dihydroxy-17-(2-hydroxyacetyl)-10, 13, 16-trimethyl-6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 and 17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

Iupac Name

(8S, 9R, 10R, 11S, 13R, 14S, 16S, 17R)-14-fluoro-11, 17-dihydroxy-17-(2-hydroxyacetyl)-10, 13, 16-trimethyl-6, 7, 8, 9, 11, 12, 15 and 16-octahydrocyclopenta[a]phenanthren-3-one

InChI

InChI=1S/C22H29FO5/c1-12-9-21(23)15-5-4-13-8-14(25)6-7-19(13,2)18(15)16(26)10-20(21,3)22(12,28)17(27)11-24/h6-8,12,15-16,18,24,26,28H,4-5,9-11H2,1-3H3/t12-,15-,16-,18-,19-,20-,21-,22-/m0/s1

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