756532-90-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 756532-90-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,5,6,5,3 and 2 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 756532-90:
(8*7)+(7*5)+(6*6)+(5*5)+(4*3)+(3*2)+(2*9)+(1*0)=188
188 % 10 = 8
So 756532-90-8 is a valid CAS Registry Number.