Norethisterone CAS 68-22-4

Product Detail

CAS NO.	68-22-4
Chemical Name	17ALPHA-ETHYNYL-19-NORTESTOSTERONE;19-NOR-4-ANDROSTEN-17-ALPHA-ETHYNYL-17-BETA-OL-3-ONE
EINECS	200-681-6
M. F.	C20H26O2
M.W.	298.4192
InChl	InChI=1/C20H26O2/c1-3-20(22)11-9-18-17-6-4-13-12-14(21)5-7-15(13)16(17)8-10-19(18,20)2/h1,12,15-18,22H,4-11H2,2H3/t15-,16?,17?,18?,19-,20-/m0/s1
Application
Application	Norethisterone (NET) is a medication that is used in combination with estrogen or alone in hormonal contraceptives, hormone replacement therapy, and in the treatment of gynecological disorders. It is a synthetic progestogen (or progestin) of the 19-nortestosterone group and has similar effects to those of natural progesterone, including suppression of gonadotropins, ovulation inhibition, and endometrial transformation.In addition to its progestogenic activity, NET also has weak androgenic and estrogenic effects at high dosages.
Biophysical-chemical information
Density	1.15g/cm3
Melting Point	205-206?
Boiling Point	447°C at 760 mmHg
Refractive Index	1.577
Flash Point	190.5°C
Vapour Pressur	7.22E-10mmHg at 25°C




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Competitive Advantage 




1 .Norethisterone-High quality with competitive price :




? Quality Standard: USP 35

? Purity: >99%

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