914202-66-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 914202-66-7 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, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 914202-66:
(8*9)+(7*1)+(6*4)+(5*2)+(4*0)+(3*2)+(2*6)+(1*6)=137
137 % 10 = 7
So 914202-66-7 is a valid CAS Registry Number.