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1016971-71-3

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1016971-71-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1016971-71-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,6,9,7 and 1 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1016971-71:
(9*1)+(8*0)+(7*1)+(6*6)+(5*9)+(4*7)+(3*1)+(2*7)+(1*1)=143
143 % 10 = 3
So 1016971-71-3 is a valid CAS Registry Number.

1016971-71-3Relevant articles and documents

Formation of hetero-boroxines: Dynamic combinatorial libraries generated through trimerization of pairs of arylboronic acids

Tokunaga, Yuji,Ueno, Hiroki,Shimomura, Youji

, p. 219 - 223 (2008/09/17)

Condensation of pairs of arylboronic acids provided homo- and hetero-boroxines in solution as evidenced from NMR spectra, and those boroxines were detected in the gas phase by GC-MS spectrometry. Equilibrium constants for the formation of these boroxines in solution were obtained through integration of pertinent signals in the NMR spectra of the mixtures ofboronic acids.

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