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779342-69-7

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779342-69-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 779342-69-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,7,9,3,4 and 2 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 779342-69:
(8*7)+(7*7)+(6*9)+(5*3)+(4*4)+(3*2)+(2*6)+(1*9)=217
217 % 10 = 7
So 779342-69-7 is a valid CAS Registry Number.

779342-69-7Downstream Products

779342-69-7Relevant articles and documents

Chemistry of C6F5SeLi and C6F 5SeCl: Precursors to new pentafluorophenylselenium(II) compounds

Klap?tke, Thomas M.,Krumm, Burkhard,Mayer, Peter

, p. 547 - 553 (2004)

Pentafluorobenzeneselenenyl chloride, C6F5SeCl, was reacted with various nitrogen and chalcogen substituted trimethylsilyl nucleophiles. The products, C6F5SeSCN, C6F 5SeNSO, (C6F5Se)2NMe, C 6F5SeN(Me)SiMe3, (C6F 5Se)2S and (C6F5Se)2Se, were characterized by spectroscopic methods. The reaction of C6F 5SeLi with Me3XHal compounds gave the products C 6F5SeXMe3 (X = Si, Ge, Sn, Pb). The molecular structure of (C6F5Se)2S has been determined by X-ray diffraction.

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