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5-amino-2,3-dihydro-6-phenylsulphonylbenzimidazole-2-spirocyclohexane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

117525-70-9

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117525-70-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 117525-70-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,5,2 and 5 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 117525-70:
(8*1)+(7*1)+(6*7)+(5*5)+(4*2)+(3*5)+(2*7)+(1*0)=119
119 % 10 = 9
So 117525-70-9 is a valid CAS Registry Number.

117525-70-9Relevant academic research and scientific papers

2H-Benzimidazoles (Isobenzimidazoles). Part 2. Synthesis and Reactions of 5-Azido-2H-benzimidazole-2-spirocyclohexane

Suschitzky, Hans,Kramer, Walter,Neidlein, Richard,Uhl, Helmut

, p. 983 - 990 (2007/10/02)

A practicable synthesis of the title compound from 5-phenylsulphonyl-2H-benzimidazole and sodium azide is described.The 5-azido-2H-benzimidazole undergoes photolysis in the presence of various secondary aliphatic amines to give the corresponding 4-amino-5

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