914202-57-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 914202-57-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,4,2,0 and 2 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 914202-57:
(8*9)+(7*1)+(6*4)+(5*2)+(4*0)+(3*2)+(2*5)+(1*7)=136
136 % 10 = 6
So 914202-57-6 is a valid CAS Registry Number.