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1-(2-ferrocenylethyn-1-yl)-4-bromobenzene, hexanecarbonyldicobalt is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

403819-35-2

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403819-35-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 403819-35-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,3,8,1 and 9 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 403819-35:
(8*4)+(7*0)+(6*3)+(5*8)+(4*1)+(3*9)+(2*3)+(1*5)=132
132 % 10 = 2
So 403819-35-2 is a valid CAS Registry Number.

403819-35-2Relevant academic research and scientific papers

Semimasked 1,1′-diethynylferrocenes: Synthetic concepts, preparations, and reactions

Schottenberger, Herwig,Lukassser, Josef,Reichel, Erwin,Müller, Adrian Gallus,Steiner, Georg,Kopacka, Holger,Wurst, Klaus,Ongania, Karl Hans,Kirchner, Karl

, p. 558 - 576 (2007/10/03)

Due to the inherent instability of 1,1′-diethynylferrocene, the respective coupling chemistry for the access of oligonuclear systems requires stepwise preparative sequences involving consecutive ethyne deprotection, or the conversion of latent ethyne prec

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