956361-09-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 956361-09-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,6,3,6 and 1 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 956361-09:
(8*9)+(7*5)+(6*6)+(5*3)+(4*6)+(3*1)+(2*0)+(1*9)=194
194 % 10 = 4
So 956361-09-4 is a valid CAS Registry Number.