902768-49-4 Usage
General Description
17α-Methyl-3-ethoxypregna-3,5-dien-20-one is a synthetic steroid hormone that belongs to the class of progestins. It is a derivative of progesterone and is used in the treatment of various gynecological disorders and as a component of hormonal contraceptives. 17α-Methyl-3-ethoxypregna-3,5-dien-20-one exhibits progestogenic and antiandrogenic properties, making it effective in regulating the menstrual cycle and reducing androgen-related symptoms such as acne and hirsutism. Additionally, it has been investigated for its potential use in hormone replacement therapy and in the treatment of endometriosis.
Check Digit Verification of cas no
The CAS Registry Mumber 902768-49-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,2,7,6 and 8 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 902768-49:
(8*9)+(7*0)+(6*2)+(5*7)+(4*6)+(3*8)+(2*4)+(1*9)=184
184 % 10 = 4
So 902768-49-4 is a valid CAS Registry Number.
902768-49-4Relevant articles and documents
METHOD FOR PREPARING MEDROGESTONE
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Page/Page column 9, (2008/06/13)
A method for the preparation of medrogestone by heterogeneously palladium- catalysed isomerisation from 17-methyl-6-methylenepregn-4-ene-3,20-dione is described.
