Betamethasone 9,11-epoxide
Specifications
981-34-0CAS Number
213-563-4EC Number
(1S,2S,10S,11S,13S,14R,15S,17S)-14-hydroxy-14-(2-hydroxyacetyl)-2,13,15-trimethyl-18-oxapentacyclo[8.8.0.01,17.02,7.011,15]octadeca-3,6-dien-5-oneIUPAC Name
C22H28O5Chemical Formula
372.5 g/molMolecular Weight
981-34-0; Betamethasone 9,11-Epoxide; UNII-M9AY9BSI41; M9AY9BSI41; EINECS 213-563-4; BETAMETHASONE IMPURITY E [EP IMPURITY]; Pregna-1,4-diene-3,20-dione, 9,11-epoxy-17,21-dihydroxy-16-methyl-, (9.beta.,11.beta.,16.beta.)-; BECLOMETHASONE DIPROPIONATE IMPURITY R [EP IMPURITY]; 9,11beta-Epoxy-17,21-dihydroxy-16beta-methyl-9beta-pregna-1,4-diene-3,20-dione; 9,11.BETA.-EPOXY-17,21-DIHYDROXY-16.BETA.-METHYL-9.BETA.-PREGNA-1,4-DIENE-3,20-DIONE; 9.BETA.-PREGNA-1,4-DIENE-3,20-DIONE, 9,11.BETA.-EPOXY-17,21-DIHYDROXY-16.BETA.-METHYL-; BETAMETHASONE IMPURITY E (EP IMPURITY); BECLOMETHASONE DIPROPIONATE IMPURITY R (EP IMPURITY); RefChem:119543; Pregna-1,4-diene-3,20-dione, 9,11-epoxy-17,21-dihydroxy-16-methyl-, (9beta,11beta,16beta)-; 9BETA-PREGNA-1,4-DIENE-3,20-DIONE, 9,11BETA-EPOXY-17,21-DIHYDROXY-16BETA-METHYL-; 213-563-4; (4aS,4bS,5aS,6aS,7R,8S,9aS,9bS)-7-Hydroxy-7-(2-hydroxyacetyl)-4a,6a,8-trimethyl-5a,6,6a,7,8,9,9a,9b,10,11-decahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-2(4aH)-one; 16-beta Methyl Epoxide; (9beta,11beta,16beta)-9,11-Epoxy-17,21-dihydroxy-16-methylpregna-1,4-diene-3,20-dione; MFCD09038712; (1S,2S,10S,11S,13S,14R,15S,17S)-14-hydroxy-14-(2-hydroxyacetyl)-2,13,15-trimethyl-18-oxapentacyclo[8.8.0.01,17.02,7.011,15]octadeca-3,6-dien-5-one; 9beta,11beta-Epoxy-17,21-dihydroxy-16beta-methylpregna-1,4-diene-3,20-dione; 9beta,11beta-Epoxy-17alpha,21-dihydroxy-16beta-methylene-pregna-1,4-diene-3,20-dione; 9b,11b-Epoxy-17,21-dihydroxy-16b-methylpregna-1,4-diene-3,20-dione; Betamethasone EP Impurity E; DB11; SCHEMBL5262836; DTXSID601020538; AKOS017343721; Beclometasone dipropionate impurity 11; CS-W006439; FB18569; AS-17685; DB-215100; NS00079643; C77355; F224008; Q27283711; Beclometasone Dipropionate EP Impurity R; Betamethasone EP Impurity E; (9|_,11|_,16|_)-9,11-Epoxy-17,21-dihydroxy-16-methylpregna-1,4-diene-3,20-dione; (9|A,11|A,16|A)-9,11-Epoxy-17,21-dihydroxy-16-methylpregna-1,4-diene-3,20-dione; (9Beta,11beta,16beta)-17,21-dihydroxy-16-methyl-9,11-epoxypregna-1,4-diene-3,20-dione; 17,21-Dihydroxy-16beta-methyl-9beta,11beta-9,11-epoxypregna-1,4-diene-3,20-dioneSynonyms
