1535210-61-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1535210-61-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,3,5,2,1 and 0 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1535210-61:
(9*1)+(8*5)+(7*3)+(6*5)+(5*2)+(4*1)+(3*0)+(2*6)+(1*1)=127
127 % 10 = 7
So 1535210-61-7 is a valid CAS Registry Number.