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70561-76-1

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70561-76-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 70561-76-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,5,6 and 1 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 70561-76:
(7*7)+(6*0)+(5*5)+(4*6)+(3*1)+(2*7)+(1*6)=121
121 % 10 = 1
So 70561-76-1 is a valid CAS Registry Number.

70561-76-1Relevant articles and documents

(±)-Sedamine and (±)-allosedamine by redution of n-methyl-2-phenacylidenepiperidine

Ghiaci,Adibi

, p. 474 - 477 (1996)

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A rapid access to (±)-sedamine and some original N -benzyl unsaturated analogues

Boussonniere, Anne,Ranaivondrambola, Tsiresy,Lebreton, Jacques,Mathe-Allainmat, Monique

experimental part, p. 2456 - 2462 (2010/09/04)

Reduction of N-alkyl-2-(2-hydroxy-2-phenylethyl)pyridinium salts using excess of sodium triacetoxyborohydride afforded exclusively the corresponding tetrahydropyridine derivative bearing a piperidine ring with a double bond in the 3,4-position. Furthermore, under these conditions, syn-1,3-amino alcohols were obtained in good yield and diastereoselectivity. Georg Thieme Verlag Stuttgart · New York.

Expeditious syntheses of (±)-allo-sedamine and (±)-allo- lobeline via a combination of aza-Sakurai-Hosomi and hydroformylation reactions

Spangenberg, Thomas,Airiau, Etienne,Thuong, Mathieu Bui The,Donnard, Morgan,Billet, Manuella,Mann, André

scheme or table, p. 2859 - 2863 (2009/05/07)

The expeditious preparation of allo-sedamine and allo-lobeline via 1,3-diastereoselective aza-Sakurai-Hosomi reaction followed by hydroformylation is reported. Georg Thieme Verlag Stuttgart.

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