50263-95-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 50263-95-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,2,6 and 3 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 50263-95:
(7*5)+(6*0)+(5*2)+(4*6)+(3*3)+(2*9)+(1*5)=101
101 % 10 = 1
So 50263-95-1 is a valid CAS Registry Number.
50263-95-1Relevant academic research and scientific papers
Thieno[2,3-d]pyrimidine derivatives
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, (2008/06/13)
Novel thienopyrimidine derivatives which have excellent pharmacological uricosuric activity are prepared by reacting a thiophene derivative with cyanic acid or a salt thereof, urea or a reactive ester of carbamic acid. If desired, alkylated, halogenated o
