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khoom

L-Ergothioneine (CAS # 497-30-3)

Chemical Property:

Molecular Formula C9H15N3O2S
Molar Mass 229.3 ib
Qhov ntom 1.2541 (kev kwv yees kwv yees)
Melting Point 275-277 ° C (Lub Kaum Ob Hlis)
Solubility Soluble hauv dej (50 mg / ml), acetone, kub ethanol, thiab methanol.
Qhov tshwm sim Dawb khoom.
Xim Dawb los yog dawb dawb
PH +47^o (c=1 hauv dej)
Kev cia khoom -20 ° C
Kev ruaj ntseg ruaj khov rau 1 xyoo txij li hnub ntawm kev yuav khoom raws li muab. Kev daws hauv dej tuaj yeem khaws cia ntawm -20 ° C tsis pub dhau 1 hnub.
Refractive Index 1.6740 (kwv yees)
MDL TIAB SA 00167474

Product Detail

Khoom cim npe

WGK Germany 3

 

Taw qhia

Ergothioneine yog ib qho organic compound. Nws yog cov hmoov uas feem ntau yog xim dawb los yog daj me ntsis. Cov hauv qab no yog kev qhia txog cov khoom, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb ntawm ergothioneine:

 

Zoo:

Ergothioneine muaj cov ntxhiab tsw ntxhiab tsw.

Nws ruaj khov ntawm chav tsev kub tab sis decomposes ntawm qhov kub thiab txias.

Ergothioneine yog lub hauv paus muaj zog uas cuam tshuam nrog cov kua qaub.

 

Lub Hom Phiaj: Nws tswj cov kev sib dhos ib txwm ntawm lub plawv thiab kho lub plawv dhia tsis zoo.

Hauv kev ua liaj ua teb, ergothioneine yog siv los ua tshuaj tua kab los tswj kev loj hlob thiab kev loj hlob ntawm kab tsuag thiab kab mob.

Nws kuj yog siv los ua ib qho reagent hauv organic synthesis xws li cov synthesis ntawm indole.

 

Txoj kev:

Kev npaj ntawm ergothioneine feem ntau suav nrog cov kauj ruam hauv qab no:

Ergot yog muab rho tawm los ntawm ergot nyom.

Ergotanine reacts nrog sulfur los tsim ergothioneine.

 

Cov ntaub ntawv kev nyab xeeb:

Ergothioneine ua rau khaus thiab tuaj yeem ua rau puas tsuaj rau daim tawv nqaij, qhov muag, thiab ua pa. Cov cuab yeej tiv thaiv yuav tsum tau siv thaum muaj kev sib cuag.

Nws yog ib yam tshuaj lom thiab yuav tsum tsis txhob nqos los yog nqus tau.

Ergothioneine yuav tsum muab cia rau hauv lub thawv airtight, kom deb ntawm qhov kub siab lossis hluav taws kub.

Thaum siv ergothioneine, cov txheej txheem ua haujlwm kom raug thiab cov lus qhia txog kev nyab xeeb yuav tsum tau ua raws, thiab cov kev cai thiab cov cai yuav tsum tau ua. Txhua yam khoom seem yuav tsum tau muab pov tseg kom zoo kom tsis txhob muaj kab mob ib puag ncig.


  • Yav dhau los:
  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb