14317-18-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 14317-18-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,3,1 and 7 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 14317-18:
(7*1)+(6*4)+(5*3)+(4*1)+(3*7)+(2*1)+(1*8)=81
81 % 10 = 1
So 14317-18-1 is a valid CAS Registry Number.
InChI:InChI=1/C18H10I6N2O7.2C7H17NO5/c19-5-1-7(21)15(13(23)11(5)17(29)30)25-9(27)3-33-4-10(28)26-16-8(22)2-6(20)12(14(16)24)18(31)32;2*1-8-2-4(10)6(12)7(13)5(11)3-9/h1-2H,3-4H2,(H,25,27)(H,26,28)(H,29,30)(H,31,32);2*4-13H,2-3H2,1H3/t;2*4-,5+,6+,7+/m.00/s1