分析物名称

11-Ketobetamethasone

CAS登记号

2282-51-1

分子式

C22H27FO5

分子量

390.45

精确质量测定

390.18

SMILES

O=C1C=C[C@@]2(C)C(CC[C@]([C@@](C[C@H](C)[C@]3(O)C(CO)=O)([H])[C@]3(C)C4)([H])[C@]2(F)C4=O)=C1

InChI

InChI=1S/C22H27FO5/c1-12-8-16-15-5-4-13-9-14(25)6-7-19(13,2)21(15,23)17(26)10-20(16,3)22(12,28)18(27)11-24/h6-7,9,12,15-16,24,28H,4-5,8,10-11H2,1-3H3/t12?,15-,16-,19?,20?,21-,22-/m0/s1

IUPAC

(8S,9R,10S,13S,14S,16S,17R)-9-fluoro-17-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-7,8,9,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthrene-3,11(6H)-dione

运输温度

Room Temperature

原产国

CANADA

产品类型

Impurity

产品形式

Neat