957298-86-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 957298-86-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,7,2,9 and 8 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 957298-86:
(8*9)+(7*5)+(6*7)+(5*2)+(4*9)+(3*8)+(2*8)+(1*6)=241
241 % 10 = 1
So 957298-86-1 is a valid CAS Registry Number.