100537-59-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100537-59-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,5,3 and 7 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 100537-59:
(8*1)+(7*0)+(6*0)+(5*5)+(4*3)+(3*7)+(2*5)+(1*9)=85
85 % 10 = 5
So 100537-59-5 is a valid CAS Registry Number.