111162-61-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111162-61-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,1,6 and 2 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 111162-61:
(8*1)+(7*1)+(6*1)+(5*1)+(4*6)+(3*2)+(2*6)+(1*1)=69
69 % 10 = 9
So 111162-61-9 is a valid CAS Registry Number.
111162-61-9Relevant articles and documents
Preparation of [2.2]-para-, meta-, and orf/ro-cyclophanes containing a 1, 3-cyclohexano group
Lin, Shaw-Tao,Yang, Fu-May,Liang, David W.
, p. 1725 - 1729 (2007/10/03)
[2.2]-para-, ineta-, and o/7/w-CycIophanes containing a 1, 3-cyclohexane ring bridged with two carbons were prepared through a coupling reaction to form dithiacyclophane, followed by oxidation to yield the sulfone and then pyrolysis.
