29986-35-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 29986-35-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,9,8 and 6 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 29986-35:
(7*2)+(6*9)+(5*9)+(4*8)+(3*6)+(2*3)+(1*5)=174
174 % 10 = 4
So 29986-35-4 is a valid CAS Registry Number.