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2-bromo-3'-isopropyl-biphenyl is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

903583-57-3

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903583-57-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 903583-57-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,3,5,8 and 3 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 903583-57:
(8*9)+(7*0)+(6*3)+(5*5)+(4*8)+(3*3)+(2*5)+(1*7)=173
173 % 10 = 3
So 903583-57-3 is a valid CAS Registry Number.

903583-57-3Downstream Products

903583-57-3Relevant academic research and scientific papers

Rotation in biphenyls with a single ortho-substituent

Mazzanti, Andrea,Lunazzi, Lodovico,Minzoni, Mirko,Anderson, J. Edgar

, p. 5474 - 5481 (2006)

Barriers to rotation in a range up to 15.4 kcal mol-1 were determined by dynamic NMR spectroscopy for a series of biphenyl compounds 1a-1h and 2a-2d with a single ortho-substituent. Ab initio calculations reproduce these barriers satisfactorily

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