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

18-Methyl-11-methyleneestr-4-ene-3,17-dione Struktur
54024-17-8
CAS-Nr.
54024-17-8
Englisch Name:
18-Methyl-11-methyleneestr-4-ene-3,17-dione
Synonyma:
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
Summenformel:
C20H26O2
Molgewicht:
298.42
MOL-Datei:
54024-17-8.mol

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

Dichte
1.11
Dampfdruck
0-0Pa at 20-25℃
Aggregatzustand
Solid:particulate/powder
LogP
3.3 at 20℃ and pH7

Sicherheit

HS Code  2937230000

18-Methyl-11-methyleneestr-4-ene-3,17-dione Chemische Eigenschaften,Einsatz,Produktion Methoden

Verwenden

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 Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Gon-5-ene-3,11,17-trione, 13-ethyl-, cyclic 3,17-bis(1,2-ethanediyl acetal) 1433398-79-8

Downstream Produkte

18-Methyl-11-methyleneestr-4-ene-3,17-dione Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 24)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Hangzhou FandaChem Co.,Ltd. 		+8615858145714
 FandaChem@Gmail.com China 8778 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

54024-17-8()Verwandte Suche:

  • 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
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