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Boc-L-aspartic acid 4-benzyl ester (CAS # 7536-58-5)

Chemical Property:

Molecular Formula C16H21NO6
Molar Mass 323.34 Nws
Qhov ntom 1.1728 (zeeg)
Melting Point 98-102 ° C (lit.)
Boling Point 461.82 ° C (kwv yees kwv yees)
Kev sib hloov tshwj xeeb (α) -20 º (c=2, DMF)
Flash Point 261.1°C dej
Solubility yuav luag pob tshab hauv N, N-DMF
Vapor Siab 3.81E-11mmHg ntawm 25 ° C
Qhov tshwm sim Hmoov
Xim Dawb mus rau dawb
BRN 2064127 ib
pKa 3.65 ± 0.23 (Tshaj tawm)
Kev cia khoom Khaws nyob rau hauv qhov chaw tsaus, kaw hauv qhuav, Chav Kub
Refractive Index -20 ° (C = 2, DMF)
MDL PAB 00065564

Product Detail

Khoom cim npe

Kev nyab xeeb piav qhia S22 - Tsis txhob nqus plua plav.
S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag.
WGK Germany 3
TSCA Yog lawm
HS Code 29242970 ib
Hazard Class IRRITANT

 

Taw qhia

 

Zoo:

N-Boc-L-aspartate-4-benzyl ester yog dawb crystalline khoom. Nws muaj solubility zoo thiab siab solubility hauv cov kuab tshuaj organic.

 

Siv:

N-Boc-L-aspartate-4-benzyl ester tuaj yeem siv los ua ib qho tseem ceeb nruab nrab ntawm cov organic synthesis.

 

Txoj kev:

Kev npaj ntawm N-Boc-L-aspartic acid-4-benzyl ester tuaj yeem tau los ntawm condensing hydroxyl tiv thaiv pawg N-tiv thaiv L-aspartic acid nrog 4-benzyl cawv. Cov txheej txheem synthesis tshwj xeeb tuaj yeem npaj siv cov cuab yeej siv tshuaj lom neeg.

 

Cov ntaub ntawv kev nyab xeeb:

Raws li kev ua haujlwm raug cai, N-Boc-L-aspartate-4-benzyl ester tsis ncaj qha rau tib neeg kev noj qab haus huv. Raws li cov tshuaj, nws tseem yuav tsum tau ua thiab khaws cia kom zoo. Hauv chav kuaj thiab chaw tsim khoom, nws yog ib qho tseem ceeb uas yuav tsum ua raws li cov kev coj ua nyab xeeb thiab hnav cov khoom tiv thaiv tus kheej tsim nyog xws li hnab looj tes, tsom iav, thiab cov tsho tiv thaiv. Txhua yam tshuaj yuav tsum khaws cia kom deb ntawm menyuam yaus thiab muab pov tseg kom zoo tom qab siv.


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  • Tom ntej:

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