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6-Bromo-2,3,4,5-tetraiodotoluene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

123568-19-4

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123568-19-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 123568-19-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,5,6 and 8 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 123568-19:
(8*1)+(7*2)+(6*3)+(5*5)+(4*6)+(3*8)+(2*1)+(1*9)=124
124 % 10 = 4
So 123568-19-4 is a valid CAS Registry Number.

123568-19-4Upstream product

123568-19-4Downstream Products

123568-19-4Relevant academic research and scientific papers

Palladium-Catalyzed Alkenylation and Alkynylation of Polyhaloarenes

Tao, Weijin,Nesbitt, Stephanie,Heck, Richard F.

, p. 63 - 69 (1990)

Alkenylation of several polyhaloarenes proceeded in low to moderate yields.Iodo groups could be reacted selectively in the presence of bromo groups; however, no more than two alkenyl groups could be introduced on contiguous, aromatic carbons.Alkynylation

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