124388-78-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 124388-78-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,3,8 and 8 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 124388-78:
(8*1)+(7*2)+(6*4)+(5*3)+(4*8)+(3*8)+(2*7)+(1*8)=139
139 % 10 = 9
So 124388-78-9 is a valid CAS Registry Number.
InChI:InChI=1/C12H2Br6O/c13-4-2-1-3-5-7(15)8(16)9(17)10(18)12(5)19-11(3)6(4)14/h1-2H