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1352218-69-9

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1352218-69-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1352218-69-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,2,2,1 and 8 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1352218-69:
(9*1)+(8*3)+(7*5)+(6*2)+(5*2)+(4*1)+(3*8)+(2*6)+(1*9)=139
139 % 10 = 9
So 1352218-69-9 is a valid CAS Registry Number.

1352218-69-9Relevant academic research and scientific papers

Iron-Catalyzed Aminomethyloxygenative Cyclization of Hydroxy-α-diazoesters with N,O-Aminals

Zou, Suchen,Zhang, Tianze,Wang, Siyuan,Huang, Hanmin

, p. 389 - 393 (2020)

A new and efficient cyclization reaction has been developed to synthesize cyclic α,α-disubstituted β-amino esters via iron-catalyzed intramolecular aminomethyloxygenative cyclization of diazo compounds with N,O-aminal under mild reaction conditions. A bro

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