1392437-27-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1392437-27-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,2,4,3 and 7 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1392437-27:
(9*1)+(8*3)+(7*9)+(6*2)+(5*4)+(4*3)+(3*7)+(2*2)+(1*7)=172
172 % 10 = 2
So 1392437-27-2 is a valid CAS Registry Number.