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(20S)-21-hydroxy-20-methylpregn-4-en-3-one benzoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

140914-97-2

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140914-97-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 140914-97-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,9,1 and 4 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 140914-97:
(8*1)+(7*4)+(6*0)+(5*9)+(4*1)+(3*4)+(2*9)+(1*7)=122
122 % 10 = 2
So 140914-97-2 is a valid CAS Registry Number.

140914-97-2Relevant academic research and scientific papers

4-amino-Δ4-steroids and their use as 5α-reductase inhibitors

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, (2008/06/13)

The present invention relates to 4-amino-Δ4 -steroids which are inhibitors of 5α-reductase. The compounds are useful for treating DHT-mediated diseases.

4-AMINO-4-ENE-STEROIDS AND THEIR USE AS 5 ALPHA -REDUCTASE INHIBITORS

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, (2008/06/13)

The present invention relates to 4-amino- DELTA 4-steroids which are useful as inhibitors of 5 alpha -reductase. The compounds are prepared by the reaction of an appropriate 4-azido steroid with triphenylphosphine in an aqueous inert solvent with heating.

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