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khoom

N- (tert-butoxycarbonyl)-L-isoleucine (CAS # 13139-16-7)

Chemical Property:

Molecular Formula C11H21NO4
Molar Mass 231.29 Nws
Qhov ntom 1.1202 (kev kwv yees kwv yees)
Melting Point 66-69 ° C (lit.)
Boling Point 373.37°C (kev kwv yees)
Kev sib hloov tshwj xeeb (α) 2 º (c=2,CH3COOH)
Flash Point 169.128°C dej
Dej Solubility Soluble hauv methanol. Insoluble hauv dej.
Solubility Acetic Acid, DMSO (me ntsis), Methanol (me ntsis)
Vapor Siab 0 mmHg ntawm 25 ° C
Qhov tshwm sim Dawb zoo siv lead ua
Xim Dawb rau Off-White
BRN 1711700 ib
pKa 4.03 ± 0.22 (Tshaj tawm)
Kev cia khoom Khaws nyob rau hauv qhov chaw tsaus, kaw hauv qhuav, Chav Kub

Product Detail

Khoom cim npe

Taw qhia:

N-Boc-L-isoleucine yog ib qho organic compound nrog cov khoom hauv qab no:

Cov tsos mob: Dawb crystalline khoom.

Solubility: Nws muaj zoo solubility ntawm cov organic solvents.
Nws tuaj yeem siv los ua cov khoom pib rau kev sib txuas ntawm polypeptides thiab tuaj yeem siv rau hauv kev npaj cov tshuaj lom neeg lom neeg. Nws muaj cov cuab yeej ntawm kev tiv thaiv cov amino pawg thiab cov saw hlau sab, thiab tuaj yeem ua lub luag haujlwm tiv thaiv cov tshuaj tiv thaiv tshuaj tiv thaiv cov tshuaj tiv thaiv ntawm lwm qhov chaw tshuaj tiv thaiv.

Muaj ob txoj hauv kev tseem ceeb rau kev npaj N-Boc-L-isoleucine:

L-isoleucine yog reacted nrog N-Boc yl chloride los yog N-Boc-p-toluenesulfonimide los npaj N-Boc-L-isoleucine.

L-isoleucine tau esterified nrog Boc2O kom tau N-Boc-L-isoleucine.

N-Boc-L-isoleucine tej zaum yuav muaj kev cuam tshuam rau lub qhov muag, tawv nqaij, thiab ua pa thiab yuav tsum tsis txhob sib cuag ncaj qha.

Thaum siv thiab khaws cia, nws yog ib qho tsim nyog yuav tsum ua kom muaj cua zoo thiab tsis txhob nqus cov plua plav lossis roj.

Hnav cov khoom tiv thaiv tus kheej tsim nyog xws li hnab looj tes, tsom iav, thiab lub tshuab ua pa thaum ua haujlwm.


  • Yav dhau los:
  • Tom ntej:

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