957002-67-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 957002-67-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,7,0,0 and 2 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 957002-67:
(8*9)+(7*5)+(6*7)+(5*0)+(4*0)+(3*2)+(2*6)+(1*7)=174
174 % 10 = 4
So 957002-67-4 is a valid CAS Registry Number.