1190320-27-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1190320-27-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,0,3,2 and 0 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1190320-27:
(9*1)+(8*1)+(7*9)+(6*0)+(5*3)+(4*2)+(3*0)+(2*2)+(1*7)=114
114 % 10 = 4
So 1190320-27-4 is a valid CAS Registry Number.