130893-95-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 130893-95-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,8,9 and 3 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 130893-95:
(8*1)+(7*3)+(6*0)+(5*8)+(4*9)+(3*3)+(2*9)+(1*5)=137
137 % 10 = 7
So 130893-95-7 is a valid CAS Registry Number.