ChemicalBook >> CAS DataBase List >>18-Methyl-11-methyleneestr-4-ene-3,17-dione

18-Methyl-11-methyleneestr-4-ene-3,17-dione

CAS No.
54024-17-8
Chemical Name:
18-Methyl-11-methyleneestr-4-ene-3,17-dione
Synonyms
18-Methyl-11-me;Etonogestrel Impurity 3;Etonogestrel Impurity 17;Etonogestrel Related CoMpound A;18-Methyl-11-methyleneestr-4-ene-3,17-dione;13β-ethyl-11-methyleneestr-4-ene-3,17-dione;Gon-4-ene-3,17-dione, 13-ethyl-11-Methylene-;13β-Ethyl-11-methyliden-gon-4(5)-ene-3,17-dione;Etonogestrel EP Impurity D (Etonogestrel USP Related Compound A);Etonogestrel Related Compound A (10 mg) (13-Ethyl-11-methylenegon-4-ene-3,17-dione)
CBNumber:
CB72651368
Molecular Formula:
C20H26O2
Molecular Weight:
298.42
MDL Number:
MFCD08458337
MOL File:
54024-17-8.mol
Last updated:2023-04-23 13:52:06

18-Methyl-11-methyleneestr-4-ene-3,17-dione Properties

Density 1.11
vapor pressure 0-0Pa at 20-25℃
form Solid:particulate/powder
LogP 3.3 at 20℃ and pH7

SAFETY

Risk and Safety Statements

HS Code  2937230000

18-Methyl-11-methyleneestr-4-ene-3,17-dione price More Price(7)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
American Custom Chemicals Corporation SHG0005710 13-ETHYL-11-METHYLENE-GON-4-ENE-3,17-DIONE 95.00% 54024-17-8 5MG $499.55 2021-12-16 Buy
Matrix Scientific 094479 (8S,9S,10R,14S)-13-Ethyl-11-methylene-7,8,9,10,11,12,13,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-3,17(2H,6H)-dione 95+% 54024-17-8 250mg $742 2021-12-16 Buy
Matrix Scientific 094479 (8S,9S,10R,14S)-13-Ethyl-11-methylene-7,8,9,10,11,12,13,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-3,17(2H,6H)-dione 95+% 54024-17-8 1g $1647 2021-12-16 Buy
AK Scientific Z6096 13-Ethyl-11-methylene-gon-4-ene-3,17-dione 54024-17-8 1g $2273 2021-12-16 Buy
Crysdot CD13011247 (8S,9S,10R,14S)-13-Ethyl-11-methylene-7,8,9,10,11,12,13,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-3,17(2H,6H)-dione 95+% 54024-17-8 250mg $309 2021-12-16 Buy
Product number Packaging Price Buy
SHG0005710 5MG $499.55 Buy
094479 250mg $742 Buy
094479 1g $1647 Buy
Z6096 1g $2273 Buy
CD13011247 250mg $309 Buy

18-Methyl-11-methyleneestr-4-ene-3,17-dione Chemical Properties,Uses,Production

Uses

18-Methyl-11-methyleneestr-4-ene-3,17-dione is used in the preparation of Desogestrel (D296875), which is oral contraceptive.

18-Methyl-11-methyleneestr-4-ene-3,17-dione Preparation Products And Raw materials

Global( 24)Suppliers
Supplier Tel Email Country ProdList Advantage
Hangzhou FandaChem Co.,Ltd.
+8615858145714 FandaChem@Gmail.com China 8946 55
Standardpharm Co. Ltd.
86-714-3992388 overseasales1@yongstandards.com United States 14332 58
Changsha Junyu Chemexpress.co., Ltd
+86-13723890100 info@csjyyy.cn China 134 58
LEAPCHEM CO., LTD.
+86-852-30606658 market18@leapchem.com China 43340 58
Amadis Chemical Company Limited
571-89925085 sales@amadischem.com China 131957 58
ChemStrong Scientific Co.,Ltd 0755-0755-66853366 13670046396 sales@chem-strong.com China 18070 56
Hangzhou J&H Chemical Co., Ltd. 0571-+86-571-87396432 sales@jhechem.com China 11578 59
Shenzhen Nexconn Pharmatechs Ltd. 0755-89396905 admin@nexconn.com China 299 55
Beijing Solarbio Science & Tecnology Co., Ltd. 010-50973186 4009686088 3193328036@qq.com China 18338 68
Taizhou Crene Biotechnology Co. Ltd. +86-0576-88813233 +86-13396860566 sales@pharm-intermediates.com China 1991 58
18-Methyl-11-methyleneestr-4-ene-3,17-dione Gon-4-ene-3,17-dione, 13-ethyl-11-Methylene- (8S,9S,10R,14S)-13-Ethyl-11-methylene-7,8,9,10,11,12,13,14,15,16-decahydro-1H-cyclopenta[a]phenan Etonogestrel Related CoMpound A (8S,9S,10R,14S)-13-Ethyl-11-Methylene-7,8,9,10,11,12,13,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-3,17(2H,6H)-dione (8S,9S,10R,14S)-13-Ethyl-11-methylene-7,8,9,10,11,12,13,14,15,16-decahydro-1H-cyclopenta[a]phe 18-Methyl-11-me Etonogestrel Impurity 3 Etonogestrel Impurity 17 Etonogestrel Related Compound A (13Beta-Ethyl-11-methylenegon-4-ene-3,17-dione) (1268794) 13β-Ethyl-11-methyliden-gon-4(5)-ene-3,17-dione 13β-ethyl-11-methyleneestr-4-ene-3,17-dione Etonogestrel Related Compound A (10 mg) (13-Ethyl-11-methylenegon-4-ene-3,17-dione) Etonogestrel EP Impurity D (Etonogestrel USP Related Compound A) 54024-17-8 API