956354-96-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 956354-96-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,6,3,5 and 4 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 956354-96:
(8*9)+(7*5)+(6*6)+(5*3)+(4*5)+(3*4)+(2*9)+(1*6)=214
214 % 10 = 4
So 956354-96-4 is a valid CAS Registry Number.