37968-99-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 37968-99-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,9,6 and 8 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 37968-99:
(7*3)+(6*7)+(5*9)+(4*6)+(3*8)+(2*9)+(1*9)=183
183 % 10 = 3
So 37968-99-3 is a valid CAS Registry Number.