111187-87-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111187-87-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,1,8 and 7 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 111187-87:
(8*1)+(7*1)+(6*1)+(5*1)+(4*8)+(3*7)+(2*8)+(1*7)=102
102 % 10 = 2
So 111187-87-2 is a valid CAS Registry Number.
InChI:InChI=1/C9H16O8/c1-17-8(7(14)6(13)3-10)4(11)2-5(12)9(15)16/h4,6-8,10-11,13-14H,2-3H2,1H3,(H,15,16)/t4-,6-,7-,8-/m1/s1