35837-20-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 35837-20-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,5,8,3 and 7 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 35837-20:
(7*3)+(6*5)+(5*8)+(4*3)+(3*7)+(2*2)+(1*0)=128
128 % 10 = 8
So 35837-20-8 is a valid CAS Registry Number.