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69045-24-5

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69045-24-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 69045-24-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,0,4 and 5 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 69045-24:
(7*6)+(6*9)+(5*0)+(4*4)+(3*5)+(2*2)+(1*4)=135
135 % 10 = 5
So 69045-24-5 is a valid CAS Registry Number.
InChI:InChI=1/C15H11BrN2/c16-15-17-13(11-7-3-1-4-8-11)14(18-15)12-9-5-2-6-10-12/h1-10H,(H,17,18)

69045-24-5Relevant articles and documents

Functionalized Diphenyl-Imidazolo-Pyrimidines

Lyubashov, Pavel P.,Povstyanoy, Vyacheslav M.,Krysko, Andrey A.,Plotkin, Alexander,Lovett, Ilene,Povstyaniy, Mykhailo V.,Lebedyeva, Iryna O.

, p. 276 - 281 (2017/11/20)

Synthesis of novel imidazopyrimidines has been reported. These systems contain carbethoxy group at C5 of pyrimidine and bromine at C2 of imidazole. Reactivity of these two groups was studied, and the mobility of the carbethoxy group was confirmed by tracing the formation of the amide product and also with isolation of alkyl analogs while bromine did not react with N-nucleophiles under various reaction conditions employed. New conjugates combine the properties of dihydropyrimidine and imidazole and therefore lead to the expansion of original properties of each heterocyclic moiety within the system.

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