分析物名称

17,21-Dihydroxy-16alpha-methylpregna-1,4,9(11)-triene-3,20-dione

CAS登记号

13209-41-1

分子式

C22 H28 O4

分子量

356.46

精确质量测定

356.1988

SMILES

C[C@@H]1C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@]4(C)C3=CC[C@]2(C)[C@@]1(O)C(=O)CO

InChI

InChI=1S/C22H28O4/c1-13-10-18-16-5-4-14-11-15(24)6-8-20(14,2)17(16)7-9-21(18,3)22(13,26)19(25)12-23/h6-8,11,13,16,18,23,26H,4-5,9-10,12H2,1-3H3/t13-,16-,18+,20+,21+,22+/m1/s1

IUPAC

(8S,10S,13S,14S,16R,17R)-17-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-3-one

存储温度

+4°C

运输温度

Room Temperature

原产国

CANADA

产品类型

Impurity

产品形式

Neat

Impurity Type

Intermediate

API家族

Dexamethasone

Purity

>95% (HPLC)