34887-66-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 34887-66-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,8,8 and 7 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 34887-66:
(7*3)+(6*4)+(5*8)+(4*8)+(3*7)+(2*6)+(1*6)=156
156 % 10 = 6
So 34887-66-6 is a valid CAS Registry Number.