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(1R,3aS,3bR,5aS,10aS,10bS,12aR)-7-Benzyl-1-((R)-1,5-dimethyl-hexyl)-10a,12a-dimethyl-1,2,3,3a,3b,4,5,5a,6,7,10,10a,10b,11,12,12a-hexadecahydro-7-aza-dicyclopenta[a,h]phenanthrene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

73789-31-8

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73789-31-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73789-31-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,7,8 and 9 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 73789-31:
(7*7)+(6*3)+(5*7)+(4*8)+(3*9)+(2*3)+(1*1)=168
168 % 10 = 8
So 73789-31-8 is a valid CAS Registry Number.

73789-31-8Downstream Products

73789-31-8Relevant academic research and scientific papers

Pyrrole Annulation onto Aldehydes and Ketones via Palladium-Catalyzed Reactions

Trost, Barry M.,Keinan, Ehud

, p. 2741 - 2746 (2007/10/02)

α-Dicarbonyl systems reacted with vinylmagnesium bromide and acetic anhydride to give α-acetoxy-α-vinylalkanones.These substrates react with benzylamine in the presence of tetrakis(triphenylphosphine)palladium to give N-benzylpyrroles with substituents in the two and/or three position.The functiodifferentiated synthesis of α-dicarbonyl compounds from ketones makes this a pyrrole annulation onto any α-methylene carbonyl system.

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