779289-37-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 779289-37-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,7,9,2,8 and 9 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 779289-37:
(8*7)+(7*7)+(6*9)+(5*2)+(4*8)+(3*9)+(2*3)+(1*7)=241
241 % 10 = 1
So 779289-37-1 is a valid CAS Registry Number.