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1,3,5-tris[(2'-tosyloxy)ethyl]benzene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

213555-16-9

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213555-16-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 213555-16-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,3,5,5 and 5 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 213555-16:
(8*2)+(7*1)+(6*3)+(5*5)+(4*5)+(3*5)+(2*1)+(1*6)=109
109 % 10 = 9
So 213555-16-9 is a valid CAS Registry Number.

213555-16-9Downstream Products

213555-16-9Relevant academic research and scientific papers

Facile Synthesis of Benzene-bridged Azaoxamacrobicyclic Ligands

Bradshaw, Jerald S.,Krakowiak, Krzysztof E.

, p. 519 - 524 (1998)

Five new barrel-shaped macrobicyclic compounds capable of complexation with anions have been prepared. Intermediate triamines were prepared in one-step using a triple Mitsonobu reaction, thereby shortening the overall synthetic sequence. A previously prepared benzene-bridged hexaazamacrocycle was prepared in only four-steps.

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