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倍他米松EP杂质C

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CAS No. 13504-15-9

分子式 C22H28O4

分子量 356.46

英文名称 17,21-dihydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione

中文同义词倍他米松相关化合物C(USP);倍他米松杂质C(EP);倍他米松C;倍他米松EP杂质C;倍他米松杂质EP C;倍他米松杂质C

EINECS号 236-830-7

MDL No. -

溶解性 -

熔点 209-212 °C(Solv: acetone (67-64-1); hexane (110-54-3))

密度 1.24±0.1 g/cm3(Predicted)

沸点 548.3±50.0 °C(Predicted)

编辑结构

同义词

17,21-dihydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione 16β-Methyl-17,21-dihydroxypregna-1,4,9(11)-triene-3,20-dione Betamethasone EP Impurity C (8S,10S,13S,14S,16S,17R)-17-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-3-one (8S,10S,13S,14S,16S,17R) Betamethasone Impurity 3（Betamethasone EP Impurity C） Betamethasone impurity 2/Betamethasone EP Impurity C/(8S,10S,13S,14S,16S,17R)-17-Hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-one Pregna-1,4,9(11)-triene-3,20-dione, 17,21-dihydroxy-16-methyl-, (16β)-