1190320-01-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1190320-01-4 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, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1190320-01:
(9*1)+(8*1)+(7*9)+(6*0)+(5*3)+(4*2)+(3*0)+(2*0)+(1*1)=104
104 % 10 = 4
So 1190320-01-4 is a valid CAS Registry Number.