Desfluoro (9S,10R,14S,17R)-Betamethasone

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

Also Known As: Betamethasone Impurity 10|Betamethasone Impurity 120|Desfluoro (9S,10R,14S,17R)-Betamethasone|J1.500.586F|(8S,9S,10R,11S,13S,14S,16S,17R)-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-one|11,17-21-Trihydroxy-16-methylpregna-1,4-diene-3,20-dione (11beta,16beta)-|11beta,17,21-Trihydroxy-16beta-methylpregna-1,4-diene-3,20-dione|Pregna-1,4-diene-3,20-dione, 11,17-21-trihydroxy-16-methyl-, (11beta,16beta)-|11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione|(1R,2S,3aS,3bS,9aR,9bS,10S,11aS)-1,10-dihydroxy-1-(2-hydroxyacetyl)-2,9a,11a-trimethyl-1H,2H,3H,3aH,3bH,4H,5H,7H,9aH,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-7-one|(8S,9S,10R,11S,13S,14S,16S,17R)-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one|Desfluoro (9S,10R,14S,17R)-Betamethasone; Pregna-1,4-diene-3,20-dione, 11,17,21-trihydroxy-16-methyl-, (11ss,16ss)-; Pregna-1,4-diene-3,20-dione, 11ss,17,21-trihydroxy-16ss-methyl- (7CI,8CI); (11ss,16ss)-11,17,21-Trihydroxy-16-methylpregna-1,4-diene-3,20-dione; 11ss,17,21-Trihydroxy-16ss-methyl-pregna-1,

Molecular Formula	C22H30O5
Molecular Weight	374.20932 g/mol
LogP	1.8036
Topological Polar Surface Area	94.83 Ų
Hydrogen Bond Donors	3
Hydrogen Bond Acceptors	5
Rotatable Bonds	2
Exact Mass	374.20932
Monoisotopic Mass	374.20932
Heavy Atoms	27
Complexity	753.8021

Chemical Identifiers

CAS Number	2597-76-4
SMILES	C[C@H]1C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@@]4([C@H]3[C@H](C[C@@]2([C@]1(C(=O)CO)O)C)O)C