1254693-14-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1254693-14-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,4,6,9 and 3 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1254693-14:
(9*1)+(8*2)+(7*5)+(6*4)+(5*6)+(4*9)+(3*3)+(2*1)+(1*4)=165
165 % 10 = 5
So 1254693-14-5 is a valid CAS Registry Number.