ChemicalBook >> CAS DataBase List >>(5α,17α)-13-Ethyl-17-hydroxy-5-Methoxy-18,19-dinorpregn-20-yn-3-one

(5α,17α)-13-Ethyl-17-hydroxy-5-Methoxy-18,19-dinorpregn-20-yn-3-one

(5α,17α)-13-Ethyl-17-hydroxy-5-Methoxy-18,19-dinorpregn-20-yn-3-one structure

CAS No.: 155683-60-6

Chemical Name:: (5α,17α)-13-Ethyl-17-hydroxy-5-Methoxy-18,19-dinorpregn-20-yn-3-one

Synonyms: Levonorgestrel IMpurity O;4,5-Dihydro-5a-methoxylevonorgestrel;4,5-Dihydro-5α-Methoxylevonorgestrel;4,5-Dihydro-5a-methoxy D-(-)-norgestrel;4,5-Dihydro-5α-Methoxy D-(-)-Norgestrel;4,5-Dihydro-5α-Methoxy D-(-)-Norgestrel Discontinued;Levonorgestrel Impurity 15（Levonorgestrel EP Impurity O）;13-ethyl-17-hydroxy-5a-methoxy-18,19-dinor-17a-pregn-20-yn-3-one;(5α,17α)-13-Ethyl-17-hydroxy-5-Methoxy-18,19-dinorpregn-20-yn-3-one;18,19-Dinorpregn-20-yn-3-one, 13-ethyl-17-hydroxy-5-methoxy-, (5α,17α)- (9CI)

CBNumber:: CB82622419

Molecular Formula:: C22H32O3

Molecular Weight:: 344.49

MDL Number:: MFCD18803640

MOL File:: 155683-60-6.mol

Last updated:2022-12-21 16:56:50

Product description	Number	Pack Size	Price
4,5-Dihydro-5a-methoxy D-(-)-norgestrel	FD22007	2mg	$900
4,5-Dihydro-5a-methoxy D-(-)-norgestrel	FD22007	1mg	$900
4,5-Dihydro-5a-methoxy D-(-)-norgestrel	FD22007	5mg	$1038.4
4,5-Dihydro-5a-methoxy D-(-)-norgestrel	FD22007	10mg	$1622.5
4,5-Dihydro-5a-methoxy D-(-)-norgestrel	FD22007	25mg	$2596
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(5α,17α)-13-Ethyl-17-hydroxy-5-Methoxy-18,19-dinorpregn-20-yn-3-one Properties

Boiling point	456.4±45.0 °C(Predicted)
Density	1.13±0.1 g/cm3(Predicted)
pka	13.04±0.60(Predicted)
FDA UNII	K6ELU45BJM

(5α,17α)-13-Ethyl-17-hydroxy-5-Methoxy-18,19-dinorpregn-20-yn-3-one price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Biosynth	FD22007	4,5-Dihydro-5a-methoxy D-(-)-norgestrel	155683-60-6	2mg	$900	2026-06-04	Buy
Biosynth	FD22007	4,5-Dihydro-5a-methoxy D-(-)-norgestrel	155683-60-6	1mg	$900	2026-06-04	Buy
Biosynth	FD22007	4,5-Dihydro-5a-methoxy D-(-)-norgestrel	155683-60-6	5mg	$1038.4	2026-06-04	Buy
Biosynth	FD22007	4,5-Dihydro-5a-methoxy D-(-)-norgestrel	155683-60-6	10mg	$1622.5	2026-06-04	Buy
Biosynth	FD22007	4,5-Dihydro-5a-methoxy D-(-)-norgestrel	155683-60-6	25mg	$2596	2026-06-04	Buy

Product number	Packaging	Price	Buy
FD22007	2mg	$900	Buy
FD22007	1mg	$900	Buy
FD22007	5mg	$1038.4	Buy
FD22007	10mg	$1622.5	Buy
FD22007	25mg	$2596	Buy

(5α,17α)-13-Ethyl-17-hydroxy-5-Methoxy-18,19-dinorpregn-20-yn-3-one Chemical Properties,Uses,Production

Uses

An impurity of of the contraceptive Levonorgestrel (N689510).

(5α,17α)-13-Ethyl-17-hydroxy-5-Methoxy-18,19-dinorpregn-20-yn-3-one Preparation Products And Raw materials

Raw materials

Preparation Products

(5α,17α)-13-Ethyl-17-hydroxy-5-Methoxy-18,19-dinorpregn-20-yn-3-one Suppliers

Global( 49)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
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
Moxin Chemicals	+86-17320513646 +8617320513646	anna@molcoo.com	China	10000	58
QUALITY CONTROL SOLUTIONS LTD.	+86-0755-66853366 +8613670046396	export03@qcsrm.com	China	24342	58
LangFangshi Zekang Pharma Tech CO.,Itd.	0316-2883536 19333636468	93618484@qq.com	China	2575	58
J & K SCIENTIFIC LTD.	18210857532; 18210857532	jkinfo@jkchemical.com	China	96815	76
Chemsky (shanghai) International Co.,Ltd	021-50135380	shchemsky@sina.com	China	15402	60
BOC Sciences	1-631-485-4226; 16314854226	info@bocsci.com	United States	9920	65
S.Z. PhyStandard Bio-Tech. Co., Ltd.	0755-4000505016 13380397412	3001272453@qq.com	China	5000	50
Quality Control Solutions Ltd.	0755-66853366 13670046396	orders@qcsrm.com	China	18190	56

Supplier	Advantage
Standardpharm Co. Ltd.	58
Changsha Junyu Chemexpress.co., Ltd	58
Moxin Chemicals	58
QUALITY CONTROL SOLUTIONS LTD.	58
LangFangshi Zekang Pharma Tech CO.,Itd.	58
J & K SCIENTIFIC LTD.	76
Chemsky (shanghai) International Co.,Ltd	60
BOC Sciences	65
S.Z. PhyStandard Bio-Tech. Co., Ltd.	50
Quality Control Solutions Ltd.	56

155683-60-6((5α,17α)-13-Ethyl-17-hydroxy-5-Methoxy-18,19-dinorpregn-20-yn-3-one)Related Search:

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EP Levonorgestrel Impurity D D-Ethylgonendione 13-Ethyl-17-hydroxy-18,19-dinorpregn-5(10)-en-20-yn-3-one Levonorgestrel EP Impurity I 6β-Hydroxy Norgestrel

13-ethyl-3-methoxy-18,19-dinor-17alpha-pregna-2,5(10)-dien-20-yn-17-ol 18-Methyl Mestranol (±)-13-ethyl-3-methoxygona-2,5(10)-dien-17beta-ol

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(5α,17α)-13-Ethyl-17-hydroxy-5-Methoxy-18,19-dinorpregn-20-yn-3-one 4,5-Dihydro-5α-Methoxy D-(-)-Norgestrel Discontinued 4,5-Dihydro-5α-Methoxy D-(-)-Norgestrel 4,5-Dihydro-5α-Methoxylevonorgestrel Levonorgestrel IMpurity O (5R,8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-5-methoxy-2,4,6,7,8,9,10,11,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-3-one Levonorgestrel Impurity 15（Levonorgestrel EP Impurity O） 18,19-Dinorpregn-20-yn-3-one, 13-ethyl-17-hydroxy-5-methoxy-, (5α,17α)- (9CI) 4,5-Dihydro-5a-methoxylevonorgestrel 13-ethyl-17-hydroxy-5a-methoxy-18,19-dinor-17a-pregn-20-yn-3-one 4,5-Dihydro-5a-methoxy D-(-)-norgestrel 155683-60-6