96947-56-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 96947-56-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,6,9,4 and 7 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 96947-56:
(7*9)+(6*6)+(5*9)+(4*4)+(3*7)+(2*5)+(1*6)=197
197 % 10 = 7
So 96947-56-7 is a valid CAS Registry Number.