91553-11-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 91553-11-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,5,5 and 3 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 91553-11:
(7*9)+(6*1)+(5*5)+(4*5)+(3*3)+(2*1)+(1*1)=126
126 % 10 = 6
So 91553-11-6 is a valid CAS Registry Number.
InChI:InChI=1/C12H19NO/c1-3-4-9-14-12-7-5-11(6-8-12)10(2)13/h5-8,10H,3-4,9,13H2,1-2H3