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5,11,17,23-tetra-tert-butyl-25,27-bis(tosylbutoxy)-26,28-dipropoxycalix[4]arene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

600136-20-7

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600136-20-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 600136-20-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,0,0,1,3 and 6 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 600136-20:
(8*6)+(7*0)+(6*0)+(5*1)+(4*3)+(3*6)+(2*2)+(1*0)=87
87 % 10 = 7
So 600136-20-7 is a valid CAS Registry Number.

600136-20-7Downstream Products

600136-20-7Relevant academic research and scientific papers

Potassium selective calix[4]semitubes

Webber, Philip R. A.,Cowley, Andrew,Drew, Michael G. B.,Beer, Paul D.

, p. 2439 - 2446 (2003)

A new class of ionophore consisting of two calix[4]arene units linked through the lower rim by two ethylene chains, in combination with propyl ether and phenolic functional groups, has been developed. These calix[4]semitube molecules exhibit remarkable se

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