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5-(3-aminophenyl)-17-(3-nitrophenyl)-25,27-bis(methoxycarbonylmethoxy)calix[4]arene-26,28-diol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

514204-22-9

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514204-22-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 514204-22-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,1,4,2,0 and 4 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 514204-22:
(8*5)+(7*1)+(6*4)+(5*2)+(4*0)+(3*4)+(2*2)+(1*2)=99
99 % 10 = 9
So 514204-22-9 is a valid CAS Registry Number.

514204-22-9Relevant academic research and scientific papers

Host-[2]rotaxane: Advantage of converging functional groups for guest recognition

Smukste, Inese,House, Brian E.,Smithrud, David B.

, p. 2559 - 2571 (2007/10/03)

A host-[2]rotaxane was constructed by converting a diaminophenylcalix[4]arene into a [2]rotaxane using the DCC-rotaxane method (Zehnder, D.; Smithrud, D. B. Org. Lett. 2001, 16, 2485-2486). N-Ac-Arg groups were attached to the dibenzo-24-crown-8 ring of t

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