756122-33-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 756122-33-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,5,6,1,2 and 2 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 756122-33:
(8*7)+(7*5)+(6*6)+(5*1)+(4*2)+(3*2)+(2*3)+(1*3)=155
155 % 10 = 5
So 756122-33-5 is a valid CAS Registry Number.