Pregna-1,4-diene-3,11,20-trione, 21-hydroxy-16,17-[(1-methylethylidene)bis(oxy)]-, (16α)-

Pregna-1,4-diene-3,11,20-trione, 21-hydroxy-16,17-[(1-methylethylidene)bis(oxy)]-, (16α)- structure

CAS No.: 2672-21-1

Chemical Name:: Pregna-1,4-diene-3,11,20-trione, 21-hydroxy-16,17-[(1-methylethylidene)bis(oxy)]-, (16α)-

Synonyms: Desonide Impurity 55;Pregna-1,4-diene-3,11,20-trione, 21-hydroxy-16,17-[(1-methylethylidene)bis(oxy)]-, (16α)-;(6aR,6bS,8aS,8bS,11aR,12aS,12bS)-8b-(2-hydroxyacetyl)-6a,8a,10,10-tetramethyl-1,6a,6b,8,8a,8b,11a,12,12a,12b-decahydro-4H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxole-4,7(2H)-dione

CBNumber:: CB28098744

Molecular Formula:: C24H30O6

Molecular Weight:: 414.5

MDL Number:

MOL File:: 2672-21-1.mol

Request For Quotation

Pregna-1,4-diene-3,11,20-trione, 21-hydroxy-16,17-[(1-methylethylidene)bis(oxy)]-, (16α)- Properties

Melting point	271.0-274.5 °C
Boiling point	582.1±50.0 °C(Predicted)
Density	1.29±0.1 g/cm3(Predicted)
pka	12.83±0.10(Predicted)

Pregna-1,4-diene-3,11,20-trione, 21-hydroxy-16,17-[(1-methylethylidene)bis(oxy)]-, (16α)- Preparation Products And Raw materials

Raw materials

Preparation Products

Pregna-1,4-diene-3,11,20-trione, 21-hydroxy-16,17-[(1-methylethylidene)bis(oxy)]-, (16α)- Suppliers

Global Suppliers ( 13)

Supplier	Tel	Email	Country	ProdList	Advantage
SHENZHEN PHYSTANDARD BIO-TECH CO.,LTD	0755-83725350 13380397412	3001280422@qq.com	China	10000	58
Hubei Xinyang Medical Technology Co., Ltd	15347293736	2853117764@yongstandards.com	China	9999	58
Guangzhou Juntang Technology Co., Ltd	020-36607679 13502246435	sales@dmstandards.com	China	10922	58
Scinova Biotech(Guangzhou) Co., Ltd.	13268215580	scinova_sales@163.com	China	7011	58
LangFangshi Zekang Pharma Tech CO.,Itd.	0316-2883536 19333636468	93618484@qq.com	China	2820	58
Henan Vcommend Consultrading Co., Ltd.	13393721940	sales@vcommend.com	China	9957	58
Guangzhou Zhenlin Pharmaceutical Technology Co., Ltd	020-18102736 13622807357	Zark@zlstandards.com	China	8296	58
TLC Pharmaceutical Standards Ltd.	18012923235 18012923235	chinasales04@tlcstandards.com.cn	China	7839	58
Hubei Rhema Reference Materials Technology Co., Ltd.	15787879035 15787875101	ydw9035@rmastandards.com	China	9997	58
LangFangshi Hengfuyuan Pharma Tech CO.,Itd.	0316-2883537 19333636468	573487203@qq.com	China	2703	58

Supplier	Advantage
SHENZHEN PHYSTANDARD BIO-TECH CO.,LTD	58
Hubei Xinyang Medical Technology Co., Ltd	58
Guangzhou Juntang Technology Co., Ltd	58
Scinova Biotech(Guangzhou) Co., Ltd.	58
LangFangshi Zekang Pharma Tech CO.,Itd.	58
Henan Vcommend Consultrading Co., Ltd.	58
Guangzhou Zhenlin Pharmaceutical Technology Co., Ltd	58
TLC Pharmaceutical Standards Ltd.	58
Hubei Rhema Reference Materials Technology Co., Ltd.	58
LangFangshi Hengfuyuan Pharma Tech CO.,Itd.	58

Pregna-1,4-diene-3,11,20-trione, 21-hydroxy-16,17-[(1-methylethylidene)bis(oxy)]-, (16α)- (6aR,6bS,8aS,8bS,11aR,12aS,12bS)-8b-(2-hydroxyacetyl)-6a,8a,10,10-tetramethyl-1,6a,6b,8,8a,8b,11a,12,12a,12b-decahydro-4H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxole-4,7(2H)-dione Desonide Impurity 55 2672-21-1