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1380817-91-3

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1380817-91-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1380817-91-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,0,8,1 and 7 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1380817-91:
(9*1)+(8*3)+(7*8)+(6*0)+(5*8)+(4*1)+(3*7)+(2*9)+(1*1)=173
173 % 10 = 3
So 1380817-91-3 is a valid CAS Registry Number.

1380817-91-3Downstream Products

1380817-91-3Relevant academic research and scientific papers

Amine-mediated tandem conjugative isomerization-bridging Michael addition: Concise synthesis of 1-azabicyclo[3.3.1]nonanes

Ngo, Anh Ngoc,El Kassimi, Khadija,Amara, Zacharias,Drège, Emmanuelle,Joseph, Delphine

, p. 3296 - 3300 (2012/08/08)

To reach densely functionalized 1-azabicyclo[3.3.1]nonane frameworks synthesis, a stereocontrolled bridging Michael addition involving an unexplored C-5/C-6 disconnection strategy was studied. 1-Azabicyclo[3.3.1]nonane scaffolds have been diastereoselectively elaborated in fairly good yields by two concise pathways implying pyrrolidine derivative organocatalyst or enantiopure 1-phenylethylamine.

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