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78705-84-7

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78705-84-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78705-84-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,7,0 and 5 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 78705-84:
(7*7)+(6*8)+(5*7)+(4*0)+(3*5)+(2*8)+(1*4)=167
167 % 10 = 7
So 78705-84-7 is a valid CAS Registry Number.

78705-84-7Downstream Products

78705-84-7Relevant academic research and scientific papers

Cobalt-Mediated Synthesis of Propargyl Nitriles and α-Alkoxy Propargyl Nitriles

Stuart, John G.,Nicholas, Kenneth M.

, p. 454 - 455 (1989)

Dicobalt hexacarbonyl complexes of propargyl acetates and acetylenic acetals couple efficiently with diethylaluminum cyanide to produce the corresponding complexed propargyl nitriles and cyanohydrin derivatives, respectively.A convenient procedure for preparing propargyl nitriles and α-alkoxy propargyl nitriles from propargyl alcohols and acetylenic acetals using this methodology is described.

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