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4,10-bis-(toluene-4-sulfonyl)-1,4,7,10-tetraaza-bicyclo[5.5.2]tetradecane-2,6-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

226917-73-3

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226917-73-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 226917-73-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,6,9,1 and 7 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 226917-73:
(8*2)+(7*2)+(6*6)+(5*9)+(4*1)+(3*7)+(2*7)+(1*3)=153
153 % 10 = 3
So 226917-73-3 is a valid CAS Registry Number.

226917-73-3Relevant academic research and scientific papers

The proton cryptate of hexaethylenetetramine

Miyahara, Yuji,Tanaka, Yurika,Amimoto, Kiichi,Akazawa, Takamitsu,Sakuragi, Tsutomu,Kobayashi, Haruhito,Kubota, Kazuomi,Suenaga, Masahiko,Koyama, Hiroyuki,Inazu, Takahiko

, p. 956 - 959 (2007/10/03)

The next higher homologue of hexamethylenetetramine was synthesized as the proton cryptate H+α1 · Br- (shown schematically), and its X-ray structure determined. The proton trapped by the lone pairs accumulated at the center of the T-

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