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

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

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

Global( 37)Suppliers
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Standardpharm Co. Ltd.
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China National Standard Pharmaceutical Corporation Limited
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Guangzhou PI PI Biotech Inc +86-020-81716320 +86-13602409664 Sales@pipitech.com China 3635 55
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788 jkinfo@jkchemical.com China 96815 76
Chemsky(shanghai)International Co.,Ltd. 021-50135380 shchemsky@sina.com China 32344 50
BOC Sciences 1-631-485-4226; 16314854226 info@bocsci.com United States 14059 65
ChemStrong Scientific Co.,Ltd 0755-66853366 13670046396 sales@chem-strong.com China 17982 56
BOC Sciences 16314854226 info@bocsci.com United States 9926 65
Shenzhen Polymeri Biochemical Technology Co., Ltd. +86-400-002-6226 13028896684 sales@rrkchem.com China 55717 58
Guangzhou Dreampharm Biotechnology Co., Ltd. 17825480238 3008233717@qq.com China 9844 12
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