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79683-55-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 79683-55-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,6,8 and 3 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 79683-55:
(7*7)+(6*9)+(5*6)+(4*8)+(3*3)+(2*5)+(1*5)=189
189 % 10 = 9
So 79683-55-9 is a valid CAS Registry Number.

79683-55-9Downstream Products

79683-55-9Relevant academic research and scientific papers

Vinylindenes and Some Heteroanalogues in the Diels-Alder Reaction. VIII. 1-Benzyl-3-vinylindole as a Diene

Lambert, John D.,Porter, Quentin N.

, p. 1483 - 1490 (2007/10/02)

1-Benzyl-3-vinylindole gives stable adducts resulting from cycloadditions with 1,4-benzoguinone, 1,4-naphthoquinone, N-phenylmaleimide and maleic anhydride.Vicinal 1H n.m.r. coupling constants for protons on the cyclohexene rings are used to show th

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