111984-73-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111984-73-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,9,8 and 4 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 111984-73:
(8*1)+(7*1)+(6*1)+(5*9)+(4*8)+(3*4)+(2*7)+(1*3)=127
127 % 10 = 7
So 111984-73-7 is a valid CAS Registry Number.
InChI:InChI=1/C10H14O4.C8H14O2.C6H11NO/c1-7(2)9(11)13-5-6-14-10(12)8(3)4;1-4-5-6-10-8(9)7(2)3;1-4-6(8)7-5(2)3/h1,3,5-6H2,2,4H3;2,4-6H2,1,3H3;4-5H,1H2,2-3H3,(H,7,8)