956243-74-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 956243-74-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,6,2,4 and 3 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 956243-74:
(8*9)+(7*5)+(6*6)+(5*2)+(4*4)+(3*3)+(2*7)+(1*4)=196
196 % 10 = 6
So 956243-74-6 is a valid CAS Registry Number.