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benzyl (E)-9-(3-ethoxycarbonyl-2-propenyl)-1,4-dioxa-7-azaspiro<4.5>decane-7-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

81127-29-9

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81127-29-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81127-29-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,1,2 and 7 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 81127-29:
(7*8)+(6*1)+(5*1)+(4*2)+(3*7)+(2*2)+(1*9)=109
109 % 10 = 9
So 81127-29-9 is a valid CAS Registry Number.

81127-29-9Relevant academic research and scientific papers

1,6-dihydro-3(2H)-pyridinones. X. 2-azabicyclooctane Ring Formation via Intramolecular Michael reaction: Total synthesis of (+/-)-Ibogamine and (+/-)-Epiibogamine

Imanishi, Takeshi,Yagi, Noriyuki,Hanaoka, Miyoji

, p. 4202 - 4211 (2007/10/02)

A new elaboration method for the 2-azabicyclooctane ring via an intramolecular Michael reaction has been developed and applied to the total synthesis of (+/-)-ibogamine (1) and (+/-)-epiibogamine (2).The unsaturated estert (9) derived from ethyl 1,

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