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Cyclohex-1-enyl-(1-methylene-1,3,4,9-tetrahydro-β-carbolin-2-yl)-methanone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

69303-08-8

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69303-08-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 69303-08-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,3,0 and 3 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 69303-08:
(7*6)+(6*9)+(5*3)+(4*0)+(3*3)+(2*0)+(1*8)=128
128 % 10 = 8
So 69303-08-8 is a valid CAS Registry Number.

69303-08-8Relevant academic research and scientific papers

Six new indole alkaloids from Gelsemium sempervirens Ait. f.

Kogure, Noriyuki,Nishiya, Chika,Kitajima, Mariko,Takayama, Hiromitsu

, p. 5857 - 5861 (2007/10/03)

One new yohimbane and five new sarpagine-type indole alkaloids were isolated from the radix of Gelsemium sempervirens Ait. f., and their structures were determined by spectroscopic analysis, chemical conversion or total synthesis. It was found that 2-acyl sarpagine-type alkaloids possessing an Nb-methyl group take a keto-amino structure or a transannular form in solution depending on the solvent.

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