261529-46-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 261529-46-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,1,5,2 and 9 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 261529-46:
(8*2)+(7*6)+(6*1)+(5*5)+(4*2)+(3*9)+(2*4)+(1*6)=138
138 % 10 = 8
So 261529-46-8 is a valid CAS Registry Number.