80508-99-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80508-99-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,5,0 and 8 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 80508-99:
(7*8)+(6*0)+(5*5)+(4*0)+(3*8)+(2*9)+(1*9)=132
132 % 10 = 2
So 80508-99-2 is a valid CAS Registry Number.
InChI:InChI=1/C15H20BrClO/c1-9-5-6-15(8-11(9)17)10(2)7-12(18)13(16)14(15,3)4/h13H,2,5-8H2,1,3-4H3/t13-,15+/m1/s1