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ChemicalBook >> CAS DataBase List >>17-hydroxypregna-4,9(11)-diene-3,20-dione

17-hydroxypregna-4,9(11)-diene-3,20-dione

17-hydroxypregna-4,9(11)-diene-3,20-dione Structure
17-hydroxypregna-4,9(11)-diene-3,20-dione structure
CAS No.
34184-82-2
Chemical Name:
17-hydroxypregna-4,9(11)-diene-3,20-dione
Synonyms
21-Desacetoxy Anecortave;17-Hydroxypregn-4,9(11)-dien-3,20-dione;17-hydroxypregna-4,9(11)-diene-3,20-dione;17a-hydroxypregna-4,9(11)-diene -3,20-dione;Pregna-4,9(11)-diene-3,20-dione,17-hydroxy-;17-Hydroxypregna-4,9(11)-diene-3,20-dione Pregna-4,9(11)-dien-17-ol-3,20-dione;(8S,10S,13S,14S,17R)-17-acetyl-17-hydroxy-10,13-dimethyl-2,6,7,8,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthren-3-one
CBNumber:
CB1899180
Molecular Formula:
C21H28O3
Molecular Weight:
328.44522
MDL Number:
MFCD21608578
MOL File:
34184-82-2.mol
Last updated:2026-05-27 23:50:25
Product description Number Pack Size Price
21-DesacetoxyAnecortave D281865 50mg $680
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17-hydroxypregna-4,9(11)-diene-3,20-dione Properties

Melting point 214-216 °C
Boiling point 497.5±45.0 °C(Predicted)
Density 1.17±0.1 g/cm3(Predicted)
pka 12.92±0.60(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Health Hazard (GHS08)
GHS08
Signal word  Warning
Hazard statements  H373-H361
Precautionary statements  P260-P314-P501-P201-P202-P281-P308+P313-P405-P501
REACH Registrations Active

17-hydroxypregna-4,9(11)-diene-3,20-dione price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC D281865 21-DesacetoxyAnecortave 34184-82-2 50mg $680 2021-12-16 Buy
Product number Packaging Price Buy
D281865 50mg $680 Buy

17-hydroxypregna-4,9(11)-diene-3,20-dione Chemical Properties,Uses,Production

Uses

21-Desacetoxy Anecortave is has been used in the synthesis of the ophthalmic drug fluorometholone.

17-hydroxypregna-4,9(11)-diene-3,20-dione Preparation Products And Raw materials

Raw materials

Pregnancy-4-ene-3,20-dione Benzenesulfonyl chloride

Preparation Products

Pregna-4,9(11),16-triene-3,20-dione

17-hydroxypregna-4,9(11)-diene-3,20-dione Suppliers

Global( 24)Suppliers
Supplier Tel Email Country ProdList Advantage
Shaanxi Dideu Medichem Co. Ltd 		+86-029-81138252 +86-173 9270 1263 1057@dideu.com China 3998 58
BOC Sciences 		16314854226; +16314854226 inquiry@bocsci.com United States 19853 58
Hunan Yuanye Pharmaceutical Co., Ltd. 		+8615857615745 2675013845@qq.com China 87 58
HANGZHOU LEAP CHEM CO., LTD. 		+86-571-87711850 market18@leapchem.com China 43333 58
Wuhan Jingkang en Biomedical Technology Co., Ltd 		+8613720134139 orders@jknbiochem.com China 5221 58
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD. 		+8618950047208 ellena@amitychem.com China 43414 58
Pure Research Chemicals 		+86-13564847951 +86-18019592524 info@purerechem.com China 1000 58
BOC Sciences 16314854226 info@bocsci.com United States 9923 65
Energy Chemical 021-58432009 400-005-6266 marketing@energy-chemical.com China 44918 58
Shanghai Sunway Pharmaceutical Technology Co.,Ltd. 13611835272 13611835272 mmwang@sunwaypharm.com China 44108 58
Supplier Advantage
Shaanxi Dideu Medichem Co. Ltd 		58
BOC Sciences 		58
Hunan Yuanye Pharmaceutical Co., Ltd. 		58
HANGZHOU LEAP CHEM CO., LTD. 		58
Wuhan Jingkang en Biomedical Technology Co., Ltd 		58
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD. 		58
Pure Research Chemicals 		58
BOC Sciences 65
Energy Chemical 58
Shanghai Sunway Pharmaceutical Technology Co.,Ltd. 58

View Lastest Price from 17-hydroxypregna-4,9(11)-diene-3,20-dione manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
21-Desacetoxy Anecortave pictures 2024-08-11 21-Desacetoxy Anecortave
34184-82-2
 $1.00 1Kg 98% 20T Shaanxi Dideu Medichem Co. Ltd
(8S,10S,13S,14S,17R)-17-acetyl-17-hydroxy-10,13-dimethyl-2,6,7,8,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthren-3-one 21-Desacetoxy Anecortave 17-hydroxypregna-4,9(11)-diene-3,20-dione 17-Hydroxypregna-4,9(11)-diene-3,20-dione Pregna-4,9(11)-dien-17-ol-3,20-dione Pregna-4,9(11)-diene-3,20-dione,17-hydroxy- 17-Hydroxypregn-4,9(11)-dien-3,20-dione 17a-hydroxypregna-4,9(11)-diene -3,20-dione 34184-82-2