1531-99-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1531-99-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,3 and 1 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1531-99:
(6*1)+(5*5)+(4*3)+(3*1)+(2*9)+(1*9)=73
73 % 10 = 3
So 1531-99-3 is a valid CAS Registry Number.
InChI:InChI=1/C15H27NO2/c1-2-6-15(17)18-14-9-7-13(8-10-14)16-11-4-3-5-12-16/h13-14H,2-12H2,1H3