分析物名称

(11beta,16beta,17alphalpha,20R)-9-Fluoro-11,20-dihydroxy-16-methyl-3-oxopregna-1,4-dien-21-oic Acid(Betamethasone Impurity)

CAS登记号

1150311-95-7

分子式

C22H29FO5

分子量

392.46

精确质量测定

392.2

SMILES

O[C@H]1C[C@@]2(C)[C@](C[C@H](C)[C@@]2([H])[C@@H](O)C(O)=O)([H])[C@]3([H])CCC4=CC(C=C[C@]4(C)[C@]31F)=O

InChI

InChI=1S/C22H29FO5/c1-11-8-15-14-5-4-12-9-13(24)6-7-21(12,3)22(14,23)16(25)10-20(15,2)17(11)18(26)19(27)28/h6-7,9,11,14-18,25-26H,4-5,8,10H2,1-3H3,(H,27,28)/t11-,14-,15-,16-,17-,18+,20-,21?,22-/m0/s1

IUPAC

(R)-2-((8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-hydroxyacetic acid

运输温度

Room Temperature

原产国

CANADA

产品形式

Neat