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685139-11-1

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685139-11-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 685139-11-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,8,5,1,3 and 9 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 685139-11:
(8*6)+(7*8)+(6*5)+(5*1)+(4*3)+(3*9)+(2*1)+(1*1)=181
181 % 10 = 1
So 685139-11-1 is a valid CAS Registry Number.

685139-11-1Upstream product

685139-11-1Downstream Products

685139-11-1Relevant articles and documents

Amidopalladation of Alkoxyallenes Applied in the Synthesis of an Enantiopure 1-Ethylquinolizidine Frog Alkaloid

Kinderman, Sape S.,De Gelder, Rene,Van Maarseveen, Jan H.,Schoemaker, Hans E.,Hiemstra, Henk,Rutjes, Floris P. J. T.

, p. 4100 - 4101 (2007/10/03)

A palladium-catalyzed amidation of alkoxyallenes has been developed for the construction of linear allylic N,O-acetals under basic conditions involving (cyclic) amides, sulfonamides, carbamates, and amidophosphates. Application of the methodology provided

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