130760-83-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 130760-83-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,7,6 and 0 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 130760-83:
(8*1)+(7*3)+(6*0)+(5*7)+(4*6)+(3*0)+(2*8)+(1*3)=107
107 % 10 = 7
So 130760-83-7 is a valid CAS Registry Number.