1190956-80-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1190956-80-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,0,9,5 and 6 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1190956-80:
(9*1)+(8*1)+(7*9)+(6*0)+(5*9)+(4*5)+(3*6)+(2*8)+(1*0)=179
179 % 10 = 9
So 1190956-80-9 is a valid CAS Registry Number.