153185-63-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 153185-63-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,3,1,8 and 5 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 153185-63:
(8*1)+(7*5)+(6*3)+(5*1)+(4*8)+(3*5)+(2*6)+(1*3)=128
128 % 10 = 8
So 153185-63-8 is a valid CAS Registry Number.