647013-92-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 647013-92-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,4,7,0,1 and 3 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 647013-92:
(8*6)+(7*4)+(6*7)+(5*0)+(4*1)+(3*3)+(2*9)+(1*2)=151
151 % 10 = 1
So 647013-92-1 is a valid CAS Registry Number.