22117-43-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 22117-43-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,1,1 and 7 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 22117-43:
(7*2)+(6*2)+(5*1)+(4*1)+(3*7)+(2*4)+(1*3)=67
67 % 10 = 7
So 22117-43-7 is a valid CAS Registry Number.
22117-43-7Relevant articles and documents
Hydroxy substituted phenyltetralines: compounds with affinity for estrogen and androgen receptors
Schneider,Schiller
, p. 17 - 21 (2007/10/02)
Among nonsteroidal antiandrogens, mostly compounds of the Flutamide-type are described. For the development of new compounds with affinity to androgen receptors and antiandrogenic activity five new hydroxy-substituted phenyltetralines were prepared and te