11099-13-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 11099-13-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,1,0,9 and 9 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 11099-13:
(7*1)+(6*1)+(5*0)+(4*9)+(3*9)+(2*1)+(1*3)=81
81 % 10 = 1
So 11099-13-1 is a valid CAS Registry Number.
InChI:InChI=1/3O.2H2S.2Y/h;;;2*1H2;;/q3*-2;;;2*+3