130650-52-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 130650-52-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,6,5 and 0 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 130650-52:
(8*1)+(7*3)+(6*0)+(5*6)+(4*5)+(3*0)+(2*5)+(1*2)=91
91 % 10 = 1
So 130650-52-1 is a valid CAS Registry Number.