956200-81-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 956200-81-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,6,2,0 and 0 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 956200-81:
(8*9)+(7*5)+(6*6)+(5*2)+(4*0)+(3*0)+(2*8)+(1*1)=170
170 % 10 = 0
So 956200-81-0 is a valid CAS Registry Number.