38690-82-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 38690-82-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,6,9 and 0 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 38690-82:
(7*3)+(6*8)+(5*6)+(4*9)+(3*0)+(2*8)+(1*2)=153
153 % 10 = 3
So 38690-82-3 is a valid CAS Registry Number.