MSX-3 is a selective A2AR adenosine receptor antagonist prodrug.
Check Digit Verification of cas no
The CAS Registry Mumber 261717-23-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,1,7,1 and 7 respectively; the second part has 2 digits, 2 and 3 respectively. Calculate Digit Verification of CAS Registry Number 261717-23: (8*2)+(7*6)+(6*1)+(5*7)+(4*1)+(3*7)+(2*2)+(1*3)=131 131 % 10 = 1 So 261717-23-1 is a valid CAS Registry Number.