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76162-87-3

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76162-87-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 76162-87-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,1,6 and 2 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 76162-87:
(7*7)+(6*6)+(5*1)+(4*6)+(3*2)+(2*8)+(1*7)=143
143 % 10 = 3
So 76162-87-3 is a valid CAS Registry Number.

76162-87-3Downstream Products

76162-87-3Relevant articles and documents

Reaction of Vinylpyridines with Oxazoles

Terent'ev, P. B.,Lomakina, N. P.,Rakhimi, M. Islam,Riad, K. Dager,Zelikhover, Ya. B.,Kost, A. N.

, p. 951 - 957 (2007/10/02)

Depending on the structure, the reaction of the hydrochlorides of 2- and 4-vinylpyridines and 2-methyl-5-vinylpyridine with oxazoles leads to the synthesis of dipyridyls with or without a hydroxy group.It is shown that the regiospecificity of the reaction can be predicted on the basis of quantum-chemical calculations with the aid of the concepts of MO perturbation theory.

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