37534-93-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 37534-93-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,5,3 and 4 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 37534-93:
(7*3)+(6*7)+(5*5)+(4*3)+(3*4)+(2*9)+(1*3)=133
133 % 10 = 3
So 37534-93-3 is a valid CAS Registry Number.