202979-94-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 202979-94-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,2,9,7 and 9 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 202979-94:
(8*2)+(7*0)+(6*2)+(5*9)+(4*7)+(3*9)+(2*9)+(1*4)=150
150 % 10 = 0
So 202979-94-0 is a valid CAS Registry Number.