(11Beta,16Alpha)-9-Bromo-21-[(ethoxycarbonyl)oxy]-11-(formyloxy)-17-hydroxy-16-methylpregna-1,4-diene-3,20-dione

分析物名称

(11beta,16alpha)-9-Bromo-21-[(ethoxycarbonyl)oxy]-11-(formyloxy)-17-hydroxy-16-methylpregna-1,4-diene-3,20-dione

CAS登记号

192447-02-2

分子式

C26 H33 Br O8

分子量

553.44

精确质量测定

552.1359

SMILES

CCOC(=O)OCC(=O)[C@@]1(O)[C@H](C)C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@]4(C)[C@@]3(Br)[C@H](C[C@]12C)OC=O

InChI

InChI=1S/C26H33BrO8/c1-5-33-22(31)34-13-20(30)26(32)15(2)10-19-18-7-6-16-11-17(29)8-9-23(16,3)25(18,27)21(35-14-28)12-24(19,26)4/h8-9,11,14-15,18-19,21,32H,5-7,10,12-13H2,1-4H3/t15-,18+,19+,21+,23+,24+,25+,26+/m1/s1

IUPAC

[(8S,9R,10S,11S,13S,14S,16R,17R)-9-bromo-17-(2-ethoxycarbonyloxyacetyl)-17-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-11-yl] formate

存储温度

-20°C

运输温度

Room Temperature

原产国

CANADA

产品类型

Impurity

产品形式

Neat

API家族

Dexamethasone

Purity

>95% (HPLC)