35317-72-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 35317-72-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,5,3,1 and 7 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 35317-72:
(7*3)+(6*5)+(5*3)+(4*1)+(3*7)+(2*7)+(1*2)=107
107 % 10 = 7
So 35317-72-7 is a valid CAS Registry Number.