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(1RS,5RS,12SR)-benzyl 12-ethyl-6-oxo-1,2,3,4,5,6-hexahydro-1,5-methanoazocino[4,3-b]indole-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

139750-89-3

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139750-89-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139750-89-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,7,5 and 0 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 139750-89:
(8*1)+(7*3)+(6*9)+(5*7)+(4*5)+(3*0)+(2*8)+(1*9)=163
163 % 10 = 3
So 139750-89-3 is a valid CAS Registry Number.

139750-89-3Relevant academic research and scientific papers

A new acyl radical-based route to the 1,5-methanoazocino[4,3-b]indole framework of uleine and strychnos alkaloids

Bennasar, M.-Lluisa,Roca, Tomas,Garcia-Diaz, Davinia

experimental part, p. 9033 - 9039 (2009/04/11)

(Chemical Equation Presented) C-4 or C-12 ethyl substituted 1,5-methanoazocino[4,3-b]indoles, which constitute the tetracyclic framework of uleine alkaloids as well as the ABDE substructure of the Strychnos alkaloid family, have been synthesized by novel 6-exo and 6-endo cyclizations of selenoester-derived 2-indolylacyl radicals upon 5-ethyl-1,2,3,6- and 3-ethyl-1,2,5,6-tetrahydropyridines, respectively.

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