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2α-hydroxy-19-oxoandrost-4-ene-3,17-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

53875-03-9

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53875-03-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 53875-03-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,8,7 and 5 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 53875-03:
(7*5)+(6*3)+(5*8)+(4*7)+(3*5)+(2*0)+(1*3)=139
139 % 10 = 9
So 53875-03-9 is a valid CAS Registry Number.

53875-03-9Downstream Products

53875-03-9Relevant academic research and scientific papers

SAcid- and Base-catalysed Reactions of 4β,5β- and 4α,5α-Epoxyandrostane-3,17,19-trione

Mastalerz, Harold,Morand, Peter

, p. 2611 - 2616 (2007/10/02)

The acid- and base-catalysed reactions of 4β,5β- and 4α,5α-epoxyandrostane-3,17,19-triones (2) and (7) have been examined to see if epoxide opening in these compounds would result in elimination of the C-10 substituent and the subsequent formation of estrone (25).However, the products obtained indicated the epoxide solvolysis or rearrangement concominant with epoxide opening is the predominant mode of reaction under the conditions examined.

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