Europium tris [3-( heptafluoropropylhydroxyméthylène)- (+) - camphorie], 98 %

Code: 164747-1G D2-231

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

Eu(hfc)3 may be used as an optically active NMR shift reagent in the 1H NMR analysis to determine the following:Enantiomeric purities of the...


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$157.51 1G
DEMANDER

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

Eu(hfc)3 may be used as an optically active NMR shift reagent in the 1H NMR analysis to determine the following:Enantiomeric purities of the precursors of trisporic acids A, B and related products. Optical purity of racemic 6,7-dichloro-5-methoxy-2-methyl-2-phenyl-1 indanone.Epimeric purity of 4-methylsulfinylbutylglucosinolate.

For use as a Lanthanide shift reagent

Packaging

100 mg in glass bottle

1, 5 g in glass bottle

assay98%
formpowder
InChI keyVGLKHVQPWGFXEG-PSMAIOHISA-K
InChI1S/3C14H15F7O2.Eu/c3*1-10(2)6-4-5-11(10,3)8(22)7(6)9(23)12(15,16)13(17,18)14(19,20)21;/h3*6,23H,4-5H2,1-3H3;/q;;;+3/p-3/b3*9-7+;/t3*6-,11+;/m111./s1
mp156-158 °C (lit.)
optical activity[α]20/D +158.0°, c = 1 in chloroform
SMILES stringCC1(C)C2CC[C@@]1(C)C(=O)C2=C(O[Eu](OC(=C3C4CC[C@@](C)(C3=O)C4(C)C)C(F)(F)C(F)(F)C(F)(F)F)OC(=C5/C6CC[C@@](C)(C5=O)C6(C)C)C(F)(F)C(F)(F)C(F)(F)F)C(F)(F)C(F)(F)C(F)(F)F
technique(s)NMR: suitable
Cas Number34788-82-4
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