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5,8-Dihydro-6-phenyl-5,8-etheno-4H-3a-azaazulen-4-on is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

73794-62-4

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73794-62-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73794-62-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,7,9 and 4 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 73794-62:
(7*7)+(6*3)+(5*7)+(4*9)+(3*4)+(2*6)+(1*2)=164
164 % 10 = 4
So 73794-62-4 is a valid CAS Registry Number.

73794-62-4Downstream Products

73794-62-4Relevant academic research and scientific papers

Reactions of Electron Deficient Dienes with (Acylmethylene)triphenylphosphoranes: One-Pot-Three-Step-Reactions

Flitsch, Wilhelm,Gesing, Ernst Rudolf F.

, p. 3146 - 3153 (2007/10/02)

3a-Azaazulenes (1, 7) react with (acylmethylene)triphenylphosphoranes (2) in a one-pot-three-step-synthesis (Michael addition, intramolecular addition, Wittig elimination) to form cyclohexadiene 1,4-derivatives (3, 8).The course of the reaction is determined by steric requirements which is shown by ethyl 3-isopropylbenzoate (11) formation from ethyl 1,3-cyclohexadiene-1-carboxylate (9) and phosphorane 2b.

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