86739-34-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 86739-34-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,7,3 and 9 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 86739-34:
(7*8)+(6*6)+(5*7)+(4*3)+(3*9)+(2*3)+(1*4)=176
176 % 10 = 6
So 86739-34-6 is a valid CAS Registry Number.