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28164-31-0

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28164-31-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 28164-31-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,1,6 and 4 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 28164-31:
(7*2)+(6*8)+(5*1)+(4*6)+(3*4)+(2*3)+(1*1)=110
110 % 10 = 0
So 28164-31-0 is a valid CAS Registry Number.

28164-31-0Relevant academic research and scientific papers

Synthesis of isochalcogenazole rings by treating β-(N,N- dimethylcarbamoylchalcogenenyl)alkenyl ketones with hydroxylamine-O-sulfonic acid

Shimada, Kazuaki,Moro-oka, Akiko,Maruyama, Akiko,Fujisawa, Hiroyuki,Saito, Toshio,Kawamura, Ryo,Kogawa, Hisashi,Sakuraba, Maiko,Takata, Yukichi,Aoyagi, Shigenobu,Takikawa, Yuji,Kabuto, Chizuko

, p. 567 - 577 (2008/02/11)

β-(N,N-Dimethylcarbamoylselenenyl)- and β-(N,N- dimethylcarbamoyltellurenyl)alkenyl ketones were converted into isoselenazoles and isotellurazole Te-oxides, respectively, simply by treating with hydroxylamine-O-sulfonic acid, and deoxygenation of the latt

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