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C20H17Br2N3O2 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

77416-62-7

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77416-62-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77416-62-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,4,1 and 6 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 77416-62:
(7*7)+(6*7)+(5*4)+(4*1)+(3*6)+(2*6)+(1*2)=147
147 % 10 = 7
So 77416-62-7 is a valid CAS Registry Number.

77416-62-7Relevant academic research and scientific papers

Thermal Retrograde Aromatization of Caged Bicycloocta-2,4-diene Derivatives

Klobucar, W. Dirk,Burson, Richard L.,Paquette, Leo A.

, p. 2680 - 2683 (1981)

The question of thermal frangibility of bicycloocta-2-diene moieties located within strained caged molecules is examined.For this purpose, the urazoles 6, 10, 14, and 17 were prepared and individually converted by halogenation-dehydrohalogenation i

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