757235-61-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 757235-61-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,5,7,2,3 and 5 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 757235-61:
(8*7)+(7*5)+(6*7)+(5*2)+(4*3)+(3*5)+(2*6)+(1*1)=183
183 % 10 = 3
So 757235-61-3 is a valid CAS Registry Number.