38769-62-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 38769-62-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,7,6 and 9 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 38769-62:
(7*3)+(6*8)+(5*7)+(4*6)+(3*9)+(2*6)+(1*2)=169
169 % 10 = 9
So 38769-62-9 is a valid CAS Registry Number.