38445-35-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 38445-35-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,4,4 and 5 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 38445-35:
(7*3)+(6*8)+(5*4)+(4*4)+(3*5)+(2*3)+(1*5)=131
131 % 10 = 1
So 38445-35-1 is a valid CAS Registry Number.