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25,26,27,28-tetrakis(methoxyethoxy)-5,11,17,23-tetrakis(4-nitrosulfamoyl)calix[4]arene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1297532-76-3

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1297532-76-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1297532-76-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,7,5,3 and 2 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1297532-76:
(9*1)+(8*2)+(7*9)+(6*7)+(5*5)+(4*3)+(3*2)+(2*7)+(1*6)=193
193 % 10 = 3
So 1297532-76-3 is a valid CAS Registry Number.

1297532-76-3Upstream product

1297532-76-3Downstream Products

1297532-76-3Relevant academic research and scientific papers

Recognition properties of carboxylic acid bioisosteres: Anion binding by tetrazoles, aryl sulfonamides, and acyl sulfonamides on a calix[4]arene scaffold

Pinter, Thomas,Jana, Subrata,Courtemanche, Rebecca J. M.,Hof, Fraser

, p. 3733 - 3741 (2011)

Tetrazoles and acyl sulfonamides are functional groups that are common in medicinal chemistry but virtually unexplored as recognition elements in supramolecular chemistry. We report here on the anion binding properties of these highly acidic N-H functiona

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