147979-35-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 147979-35-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,7,9,7 and 9 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 147979-35:
(8*1)+(7*4)+(6*7)+(5*9)+(4*7)+(3*9)+(2*3)+(1*5)=189
189 % 10 = 9
So 147979-35-9 is a valid CAS Registry Number.