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1426853-75-9

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1426853-75-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1426853-75-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,6,8,5 and 3 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1426853-75:
(9*1)+(8*4)+(7*2)+(6*6)+(5*8)+(4*5)+(3*3)+(2*7)+(1*5)=179
179 % 10 = 9
So 1426853-75-9 is a valid CAS Registry Number.

1426853-75-9Downstream Products

1426853-75-9Relevant academic research and scientific papers

Bioinspired construction of a spirocyclohexadienone moiety via sodium nitrite catalyzed aerobic intramolecular oxidative phenol coupling

Su, Bo,Deng, Meng,Wang, Qingmin

supporting information, p. 1606 - 1609 (2013/06/27)

An efficient and green intramolecular oxidative phenol coupling for the direct construction of spirocyclohexadienones has been developed, which uses environment-friendly sodium nitrite as the catalyst and oxygen in the air as the terminal oxidant. Hydroxy-containing substituted phenanthrenes and dibenzoazepines could be easily obtained from the dienone-phenol rearrangement.

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