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5(6)-Dehydro-4(5)-dihydro D-(-)-Norgestrel

5(6)-Dehydro-4(5)-dihydro D-(-)-Norgestrel structure

CAS No.: 100021-05-4

Chemical Name:: 5(6)-Dehydro-4(5)-dihydro D-(-)-Norgestrel

Synonyms: DELTA-5(6)-LEVONORGESTREL;Levonorgestrel IMpurity P;Levonorgestrel EP impurity P;5(6)-Dehydro-4(5)-dihydro D-(-)-Norgestrel;5(6)-Dehydro-4(5)-dihydro D-(-)-Norgestrel (~90%);Levonorgestrel Impurity 16（Levonorgestrel EP Impurity P）;13-Ethyl-17-hydroxy-18,19-dinor-17α-pregn-5-en-20-yn-3-one;(17a)-13-Ethyl-17-hydroxy-18,19-dinorpregn-5-en-20-yn-3-one;(17α)-13-Ethyl-17-hydroxy-18,19-dinorpregn-5-en-20-yn-3-one;(17alpha)-13-Ethyl-17-hydroxy-18,19-dinorpregn-5-en-20-yn-3-one

CBNumber:: CB12543409

Molecular Formula:: C21H28O2

Molecular Weight:: 312.45

MDL Number:: MFCD00797840

MOL File:: 100021-05-4.mol

MSDS File:: SDS

Last updated:2023-04-23 13:52:06

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5(6)-Dehydro-4(5)-dihydro D-(-)-Norgestrel Properties

Melting point	>189°C (dec.)
Boiling point	451.8±45.0 °C(Predicted)
Density	1.13±0.1 g/cm3(Predicted)
storage temp.	Amber Vial, -20°C Freezer, Under Inert Atmosphere
solubility	Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
pka	13.10±0.40(Predicted)
form	Solid
color	White to Off-White
FDA UNII	QV7HH25Q8V

5(6)-Dehydro-4(5)-dihydro D-(-)-Norgestrel price More Price(8)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	D229935	5(6)-Dehydro-4(5)-dihydroD-(-)-Norgestrel(>90%)	100021-05-4	100mg	$2420	2021-12-16	Buy
Biosynth Carbosynth	FE20961	(17a)-13-Ethyl-17-hydroxy-18,19-dinorpregn-5-en-20-yn-3-one	100021-05-4	1mg	$100	2021-12-16	Buy
Biosynth Carbosynth	FE20961	(17a)-13-Ethyl-17-hydroxy-18,19-dinorpregn-5-en-20-yn-3-one	100021-05-4	2mg	$170	2021-12-16	Buy
Biosynth Carbosynth	FE20961	(17a)-13-Ethyl-17-hydroxy-18,19-dinorpregn-5-en-20-yn-3-one	100021-05-4	5mg	$340	2021-12-16	Buy
Biosynth Carbosynth	FE20961	(17a)-13-Ethyl-17-hydroxy-18,19-dinorpregn-5-en-20-yn-3-one	100021-05-4	10mg	$520	2021-12-16	Buy

Product number	Packaging	Price	Buy
D229935	100mg	$2420	Buy
FE20961	1mg	$100	Buy
FE20961	2mg	$170	Buy
FE20961	5mg	$340	Buy
FE20961	10mg	$520	Buy

5(6)-Dehydro-4(5)-dihydro D-(-)-Norgestrel Chemical Properties,Uses,Production

Uses

5(6)-Dehydro-4(5)-dihydro D-(-)-Norgestrel (Levonorgestrel EP Impurity P) is a Norgestrel (N689500) impurity.

Uses

Norgestrel (N689500) impurity.

5(6)-Dehydro-4(5)-dihydro D-(-)-Norgestrel Preparation Products And Raw materials

Raw materials

Preparation Products

5(6)-Dehydro-4(5)-dihydro D-(-)-Norgestrel Suppliers

Global( 46)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Standardpharm Co. Ltd.	86-714-3992388	overseasales1@yongstandards.com	United States	14332	58
Alfa Chemistry		Info@alfa-chemistry.com	United States	24072	58
China National Standard Pharmaceutical Corporation Limited	+8615391658522	overseasales@yongstandards.com	China	11922	58
Moxin Chemicals	+8617320513646	mike@molcoo.com	China	9632	58
Guangzhou PI PI Biotech Inc	020-81716320 +86-13602409664	Sales@pipitech.com	China	3633	55
J & K SCIENTIFIC LTD.	010-82848833 400-666-7788	jkinfo@jkchemical.com	China	94657	76
Chemsky（shanghai）International Co.,Ltd.	021-50135380	shchemsky@sina.com	China	32321	50
BOC Sciences	1-631-485-4226; 16314854226	info@bocsci.com	United States	14055	65
ChemStrong Scientific Co.,Ltd	0755-0755-66853366 13670046396	sales@chem-strong.com	China	18097	56
BOC Sciences	16314854226	info@bocsci.com	United States	9923	65

Supplier	Advantage
Standardpharm Co. Ltd.	58
Alfa Chemistry	58
China National Standard Pharmaceutical Corporation Limited	58
Moxin Chemicals	58
Guangzhou PI PI Biotech Inc	55
J & K SCIENTIFIC LTD.	76
Chemsky（shanghai）International Co.,Ltd.	50
BOC Sciences	65
ChemStrong Scientific Co.,Ltd	56
BOC Sciences	65

100021-05-4(5(6)-Dehydro-4(5)-dihydro D-(-)-Norgestrel)Related Search:

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5(6)-Dehydro-4(5)-dihydro D-(-)-Norgestrel (17alpha)-13-Ethyl-17-hydroxy-18,19-dinorpregn-5-en-20-yn-3-one (17α)-13-Ethyl-17-hydroxy-18,19-dinorpregn-5-en-20-yn-3-one Levonorgestrel IMpurity P 5(6)-Dehydro-4(5)-dihydro D-(-)-Norgestrel (~90%) Levonorgestrel EP impurity P (17a)-13-Ethyl-17-hydroxy-18,19-dinorpregn-5-en-20-yn-3-one Levonorgestrel Impurity 16（Levonorgestrel EP Impurity P） (8R,9S,10R,13R,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,4,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one 18,19-Dinorpregn-5-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (17α)- (9CI) DELTA-5(6)-LEVONORGESTREL 13-Ethyl-17-hydroxy-18,19-dinor-17α-pregn-5-en-20-yn-3-one 100021-05-4 Impurities Intermediates & Fine Chemicals Pharmaceuticals Steroids