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4,10,16,22-tetrakis(p-tolylsulfonyl)1,13-dioxa-4,7,10,16,19,22-hexaazacyclotetracosane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

64844-66-2

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64844-66-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 64844-66-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,8,4 and 4 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 64844-66:
(7*6)+(6*4)+(5*8)+(4*4)+(3*4)+(2*6)+(1*6)=152
152 % 10 = 2
So 64844-66-2 is a valid CAS Registry Number.

64844-66-2Relevant academic research and scientific papers

Synthesis of Mono- and Difunctionalized Ditopic N6O2 Macrocyclic Receptor Molecules

Hosseini, Mir Wais,Lehn, Jean Marie,Duff, Steven R.,Gu, Kunjian,Mertes, Mathias P.

, p. 1662 - 1666 (2007/10/02)

The 24-membered macrocycle 1,13-dioxa-4,7,10,16,19,22-hexaazacyclotetracosane (N6O2,1) as the free amine forms complexes with transition-metal cations, and in aqueous solution the polyprotonated form binds anions.Compound 1 also is an efficient cataly

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