104531-07-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 104531-07-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,5,3 and 1 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 104531-07:
(8*1)+(7*0)+(6*4)+(5*5)+(4*3)+(3*1)+(2*0)+(1*7)=79
79 % 10 = 9
So 104531-07-9 is a valid CAS Registry Number.
InChI:InChI=1/C17H21IN2O6/c1-9(15(22)20-6-2-3-13(20)17(25)26)19-12(16(23)24)8-10-4-5-14(21)11(18)7-10/h4-5,7,9,12-13,19,21H,2-3,6,8H2,1H3,(H,23,24)(H,25,26)/t9-,12?,13-/m0/s1