130653-38-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 130653-38-2 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 3 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 130653-38:
(8*1)+(7*3)+(6*0)+(5*6)+(4*5)+(3*3)+(2*3)+(1*8)=102
102 % 10 = 2
So 130653-38-2 is a valid CAS Registry Number.