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1619829-61-6

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1619829-61-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1619829-61-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,9,8,2 and 9 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1619829-61:
(9*1)+(8*6)+(7*1)+(6*9)+(5*8)+(4*2)+(3*9)+(2*6)+(1*1)=206
206 % 10 = 6
So 1619829-61-6 is a valid CAS Registry Number.

1619829-61-6Downstream Products

1619829-61-6Relevant articles and documents

Modular strategy for the synthesis of functionalized aryl-fused azabicyclo[2.2.2]octanes via radical-mediated cascade cyclization

Malinakova, Helena C.,Raikar, Sandeep N.,McCormick, Lucas F.

, p. 4152 - 4155 (2014)

A two-step synthesis of rare 2-azabicyclo[2.2.2]octanes is described. N-propargyl amides obtained via Cu(I)-catalyzed three-component coupling, underwent radical-mediated cascade cyclization to afford 5,6-aryl-fused 2-azabicyclo[2.2.2]octanes with arylidene functionality on the two-carbon bridge in 43-62% yields. Phenylidene and 1-naphtylidene derivatives were obtained exclusively as Z diastereomers, whereas electron rich groups in the arylidene substituent afforded product mixtures favoring the Z diastereomer by 2.3:1 M ratio.

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