1621268-58-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1621268-58-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,2,1,2,6 and 8 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1621268-58:
(9*1)+(8*6)+(7*2)+(6*1)+(5*2)+(4*6)+(3*8)+(2*5)+(1*8)=153
153 % 10 = 3
So 1621268-58-3 is a valid CAS Registry Number.
1621268-58-3Relevant academic research and scientific papers
RADIOLABELED COMPOUNDS
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, (2014/08/19)
The present invention relates to radiolabeled compounds of formula (I) wherein R1, R2, R3 and R4 are as defined herein.