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Lithium ionophore VII – High Purity for ISE | Selectoprobe

Price range: $426.00 through $2986.00

Catalog No: SP-I-0013
Purity: >97%
CAS No: 106868-29-5
Synonym: 2-(6-dodecyl-1,4,8,11-tetraoxacyclotetradec-6-yl)ethyl diethyl phosphate
MW: 552.72
Formula: C28H57O8P

 

SKU: N/A Category:

References

Kimura K, Yano H, Kitazawa S, et al. Synthesis and selectivity for lithium of lipophilic 14-crown-4 derivatives bearing bulky substituents or an additional binding site in the side arm. J. Chem. Soc., Perkin Trans. 2, 1986 (12):1945-1951; DOI: 10.1039/P29860001945.

Abstract

Two types of 6,6-disubstituted 14-crown-4 (1,4,8,11-tetraoxacyclotetradecane) derivatives have been synthesized in the hope of improving on the selectivity of the parent macrocycle for Li+, especially against Na+ and K+. Selectivity enhancement was expected to result from incorporation of bulky substituents which suppress the formation of stable sandwich-type complexes with Na+ and K+, and from the attachment of an additional binding site possessing affinity for Li+. Studies of the electrochemical selectivity of membranes containing the crown ethers showed that selectivities for Li+ with respect to Na+ and K+ are augmented in 6,6-dibenzyl- and 6-diethylcarbamoylmethyl-6-dodecyl-14-crown-4, (6) and (18), as compared with the 6-dodecyl-6-methyl derivative (2).

Lithium ionophore VII | C28H57O8P | CID 4149316 - PubChem (nih.gov)

Catalog No

SP-I-0013
Formula

C28H57O8P
Purity

> 97%
Weight

10mg, 100mg
Lead Time

4-5 weeks
CAS No

106868-29-5
Synonym

2-(6-dodecyl-1,4,8,11-tetraoxacyclotetradec-6-yl)ethyl diethyl phosphate
MW

552.72

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