93274-33-0

Basic information

• Product Name: 1,10-Dioxa-4,7,13,16-tetraazacyclooctadecane, 4,7,13,16-tetrakis[(4-methylphenyl)sulfonyl]-
• CAS NO: 93274-33-0
• Molecular Formula: C40H52N4O10S4
• Molecular Weight: 877.138
• Mol File: 93274-33-0.mol
• Article Data: 8

Chemical Properties

• CAS DataBase Reference: 1,10-Dioxa-4,7,13,16-tetraazacyclooctadecane, 4,7,13,16-tetrakis[(4-methylphenyl)sulfonyl]-(CAS DataBase Reference)
• NIST Chemistry Reference: 1,10-Dioxa-4,7,13,16-tetraazacyclooctadecane, 4,7,13,16-tetrakis[(4-methylphenyl)sulfonyl]-(93274-33-0)
• EPA Substance Registry System: 1,10-Dioxa-4,7,13,16-tetraazacyclooctadecane, 4,7,13,16-tetrakis[(4-methylphenyl)sulfonyl]-(93274-33-0)

Safety Data

• Hazardous Substances Data: 93274-33-0(Hazardous Substances Data)

Upstream product

• 39547-86-9 disodium N¹,N²-ditosyl-1,2-ethanediamide 
• 76980-42-2 6,9-di(p-toluenesulfonyl)-1,14-di(p-toluenesulfonyloxy)-6,9-diazatetradecane 
• 98-59-9 p-toluenesulfonyl chloride 
• 4403-78-5 ditosylethylenediamine 
• 111-44-4 3-oxa-1,5-dichloropentane 
• 7460-82-4 diethylene glycol ditosylate 

Relevant articles and documents

Structural Reinforcement of a Large Macrocyclic Ligand. A Structural, Molecular Mechanics, and Thermodynamic Study

The complex of the macrocycles L5 (1,10-dioxa-4,7,13,16-tetra-azacyclo-octadecane), L6 (4,13-dioxa-1,7,10,16-tetra-azabicycloeicosane) and L7 (4,13-dioxa-1,7,10,16-tetra-azatricyclo7,10>docosane

Synthesis and Evaluation of a Macrocyclic Actinium-225 Chelator, Quality Control and In Vivo Evaluation of 225Ac-crown-αMSH Peptide

Targeted alpha-therapy (TAT) has great potential for treating a broad range of late-stage cancers by delivering a focused and lethal radiation dose to tumors. Actinium-225 (225Ac) is an emerging alpha emitter suitable for TAT; however, the avai

Design and synthesis of calcium and magnesium ionophores based on double-armed diazacrown ether compounds and their application to an ion-sensing component for an ion-selective electrode

The double-armed diazacrown ethers, which have a base diazacrown ether ring with two diamide-type side chains, were designed and synthesized on the basis of the proposed molecular model for the novel neutral Ca2+ and Mg2+ ionophores. The potentiometric ion-selective electrodes were prepared with over 20 kinds of systematically synthesized diazacrown ether derivatives. The relationship between the molecular structures of the ionophores and the ion selectivities was fully discussed. The electrodes based on the 21- and 18-membered diazacrown ether derivatives possessing a glycolic diamide and malonic diamide in their side chains (K23E1 and K22B5) exhibited excellent Ca2+ and Mg2+ selectivities, respectively. The ion-selectivity features of the novel Ca2+ and Mg2+ ionophores supply important structural information about the design of host molecules for alkaline earth metal cations.