111211-54-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111211-54-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,2,1 and 1 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 111211-54:
(8*1)+(7*1)+(6*1)+(5*2)+(4*1)+(3*1)+(2*5)+(1*4)=52
52 % 10 = 2
So 111211-54-2 is a valid CAS Registry Number.
111211-54-2Relevant articles and documents
One-pot synthesis of bi- and tricyclic heterocyclic compounds using benzotriazole chemistry
Elagawany, Mohamed,Ibrahim, Mohamed A.,Panda, Siva S.
supporting information, p. 4910 - 4913 (2016/10/24)
Microwave-mediated one-step synthesis of several bi- and tricyclic heterocycles via the intermolecular cyclization of N-acylbisbenzotriazoles with ortho-phenylenediamine in good yield is reported.
