532437-65-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 532437-65-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,3,2,4,3 and 7 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 532437-65:
(8*5)+(7*3)+(6*2)+(5*4)+(4*3)+(3*7)+(2*6)+(1*5)=143
143 % 10 = 3
So 532437-65-3 is a valid CAS Registry Number.