756498-97-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 756498-97-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,5,6,4,9 and 8 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 756498-97:
(8*7)+(7*5)+(6*6)+(5*4)+(4*9)+(3*8)+(2*9)+(1*7)=232
232 % 10 = 2
So 756498-97-2 is a valid CAS Registry Number.