39878-76-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 39878-76-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,8,7 and 8 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 39878-76:
(7*3)+(6*9)+(5*8)+(4*7)+(3*8)+(2*7)+(1*6)=187
187 % 10 = 7
So 39878-76-7 is a valid CAS Registry Number.