37559-59-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 37559-59-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,5,5 and 9 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 37559-59:
(7*3)+(6*7)+(5*5)+(4*5)+(3*9)+(2*5)+(1*9)=154
154 % 10 = 4
So 37559-59-4 is a valid CAS Registry Number.