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selenolanthionine

selenolanthionine Struktur
25480-40-4
CAS-Nr.
25480-40-4
Englisch Name:
selenolanthionine
Synonyma:
selenolanthionine;Alanine, 3,3'-selenobis-
CBNumber:
CB11357614
Summenformel:
C6H12N2O4Se
Molgewicht:
255.13
MOL-Datei:
25480-40-4.mol

selenolanthionine Eigenschaften

Sicherheit

selenolanthionine Chemische Eigenschaften,Einsatz,Produktion Methoden

Synthese

The synthesis method of L-Selenolanthionine[1]: Bis(dicyclohexylammonium)bis(N-carbobenzoxy)-L-seleno-lanthionate (0.310 g) was dissolved by shaking with a mixture of 2 N H2SO4 (40 ml) and EtOAc (40 ml). The organic phase was separated, washed repeatedly with a few milliliters of dilute H2SO4 and H2O, dried over anhydrous Na2SO4, and evaporated. The resulting residue was dissolved in glacial AcOH (1 ml) and treated with 4 N HBr in glacial AcOH (1 ml). After 1 hr at 26°, Et2O (20 ml) was added and the resulting solid material was washed several times by decantation with Et2O. The hydrobromide salt was taken up in H2O (0.5 ml) and the pH of the resulting solution was adjusted to 5 with 2 N NH4OH. The precipitated product was washed with H2O (0.7 ml).

selenolanthionine Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


selenolanthionine Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 5)Lieferanten
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Hangzhou MolCore BioPharmatech Co.,Ltd.
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sales@molcore.com China 49734 58
TargetMol Chemicals Inc.
+1-781-999-5354;
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TargetMol Chemicals Inc.
+17819995354
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TargetMol Chemicals Inc. 15002134094
marketing@targetmol.cn China 29867 58
ShiGa Biochem Co., Ltd. 18162762717 18162692717
1969239019@qq.com China 255 58

  • selenolanthionine
  • Alanine, 3,3'-selenobis-
  • 25480-40-4
  • C6H12N2O4Se
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