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Nb-benzyl-14-(2-oxobutyl)-(15,18-21)-nor-ψ-vincadifformine ethylene ketal is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

78019-60-0

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78019-60-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78019-60-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,0,1 and 9 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 78019-60:
(7*7)+(6*8)+(5*0)+(4*1)+(3*9)+(2*6)+(1*0)=140
140 % 10 = 0
So 78019-60-0 is a valid CAS Registry Number.

78019-60-0Relevant academic research and scientific papers

Studies in Biomimetic Alkaloid Syntheses. 7. Sterespecific Total Syntheses of Ibophyllidine and 20-Epiibophyllidine

Kuehne, Martin E.,Bohnert, John C.

, p. 3443 - 3447 (2007/10/02)

The alkaloids ibophyllidine (1) and 20-epiibophyllidine (2) were selectively synthesized by utilizing reaction pathways which pass respectively either through a biomimetic ring D-seco intermediate, 8, or through a norsecodine intermediate, 13.

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