38710-85-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 38710-85-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,7,1 and 0 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 38710-85:
(7*3)+(6*8)+(5*7)+(4*1)+(3*0)+(2*8)+(1*5)=129
129 % 10 = 9
So 38710-85-9 is a valid CAS Registry Number.