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73724-46-6 Fmoc-L-Ser-Obzl

73724-46-6 Fmoc-L-Ser-Obzl

Lus piav qhia luv luv:

Qhov tshwm sim Dawb rau Off-White hmoov
MF C25H23NO5
MW 417.45 Nws
Purity 98+


Product Detail

Kev thauj mus los & kev pom zoo shipping txoj kev:
los ntawm huab cua, los ntawm hiav txwv lossis los ntawm kev nthuav qhia

Kev cia khoom:
2-8 ° C

Yam tsawg kawg nkaus Order Qty:
Kev sib tham

Ntawv pov thawj:
COA, HPLC, GC, HNMR, Assay, Dej Cov ntsiab lus (KF), TLC muaj

D-Lys(tfa)-NCA (2)

Synonyms

N-ALPHA-FMOC-O-BENZYL-L-SERINE;

N-ALPHA-(9-FLUORENYLMETHYLOXYCARBONYL)-O-BENZYL-L-SERINE;

N-ALPHA-(9-FLUORENYLMETHOXYCARBONYL)-O-BENZYL-L-SERINE;

benzyl(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-hydroxypropanoate;

FMOC-L-SER(BZL)-OH;

FMOC-SERINE(BZL)-OH;

FMOC-(S)-2-AMINO-3-BENZYLOXYPROPIONICACID;

L-Serine, N-[(9H-fluoren-9-ylMethoxy)carbonyl]-, phenylmethylester

Ntim sab hauv

Lawv feem ntau yog siv los ntim cov hmoov.Thiab lawv tuaj yeem tiv thaiv tshav ntuj thiab dej kom tsis txhob ua phem.

Sab hauv ntim 2
Inner packing 1
Inner packing 3

sab nrauv ntim

Lub thawv tawv tawv tuaj yeem tiv thaiv koj cov khoom los ntawm kev sib tsoo thiab ntub dej.

Kev ntim khoom sab nrauv 3
Kev ntim khoom sab nrauv 2
Kev ntim khoom sab nrauv 1

Daim ntawv thov

Ester yog tsim los ntawm cov tshuaj esterization ntawm inorganic acid lossis organic acid lossis cawv.Cawv lossis phenol lossis acidic anhydride, cawv thiab ethylene, tsis muaj acidic acid thiab fatty nitrogen derivatives tuaj yeem tsim ester.Cov hydrogen ntawm alpha-carbon hauv cov ester molecules poob ib qho cawv molecular nrog lwm cov ester molecular nyob rau hauv alkaline tej yam kev mob los tsim β-keto ester, uas yog hu ua ester contraction cov tshuaj tiv thaiv.Piv txwv li, acetyl acetate yog tsim los tsim acetyl ethyl acetate.Cov tshuaj tiv thaiv no tseem ceeb heev hauv cov organic synthesis.

Lub npe ntawm ester los ntawm cov npe sib xws ntawm carboxylic acid thiab cawv lossis phenol, xws li "ib yam kua qaub thiab qee yam ester".Lub voj voog esters hu ua lactone (lactone).Cov khoom siv tshuaj lom neeg ntawm ester zoo ib yam li amyl niche anhydride, uas yog nquag hydrolysis, cawv thiab ammonia cov tshuaj tiv thaiv.Qib qis ester yog cov tshuaj tsw qab thiab tsis muaj xim tsis muaj xim, thiab cov ester qib siab yog khoom.Estes yog cov kuab tshuaj tseem ceeb thiab cov khoom siv hluavtaws, thiab qee cov esters yog cov tshuaj lawv tus kheej.Raws li hom kua qaub, ester tuaj yeem muab faib ua inorganic acid ester thiab organic acid ester.Etate, ethyl acetate yog fatty ester, acetate yog aromatic ester, thiab namanonate yog cyclic ester.

Cov ester feem ntau yog cov kua nruab nrab tsis muaj xim.Cov ester tsim los ntawm cov haiv neeg rog thiab cov dej cawv saturated muaj cov txiv hmab txiv ntoo aroma, uas tuaj yeem yaj hauv dej, thiab nws kuj nyuaj rau yaj hauv dej.Qee qhov ester lub teeb nyem qis thiab feem ntau hlawv.Cov pa tuaj yeem nqus tau los ntawm txoj hlab pa, thiab cov kua ester tuaj yeem nqus tau los ntawm daim tawv nqaij.Tom qab nqus tau, nws tau yaj hauv cov ntshav, thiab qee qhov ntawm lawv tawm hauv lub ntsws thiab ob lub raum.Tom qab qee qhov hydrolysis, tig mus rau hauv cov txheej txheem metabolic.Ntxiv nrog rau ob peb ntawm cov ester tebchaw, feem ntau ntawm lawv yog cov tshuaj lom thiab muaj kuab lom heev, thiab feem ntau ntawm lawv yog micro-toxic rau cov tshuaj lom nruab nrab, thiab ntau yam tsis muaj tshuaj lom.Muaj 38 esters nyob rau hauv cov aroma ntawm tshuaj yej.Feem ntau: ① fatty ester: tsim los ntawm cawv thiab roj, xws li ethyl acetate, hexyl hexyate.② Aromatic ester: tsim los ntawm cawv thiab aromatic acid, xws li Shun-3-hexylzyl.③ Circin esters: tsim los ntawm cawv thiab cyclocar, xws li jasmone hyacxide.Cov ester feem ntau yog nruab nrab, uas tuaj yeem ua rau hydrolyzed thiab tsim cawv thiab kua qaub.Cov naj npawb carbon tsawg feem ntau yog cov kua roj tsw qab, thiab cov pa roj carbon ntau yog cov kua thiab cov khib nyiab insoluble hauv dej.

cov khoom muaj feem xyuam

Fmoc-L-Ser(bzl)-OH Fmoc-D-Ser(bzl)-OH Fmoc-N-Me-Ser(bzl) ZL-Ser(Bzl)-OH
Cbz-D-Ser(Bzl)-OH Cbz-L-Ser-Obzl Fmoc-Ser-Ome Fmoc-D-Ser-Ome
Fmoc-L-Ser(Me)-OH Fmoc-Ser(Ac)-OH Fmoc-D-Ser(tBu)-OH Boc-L-Ser (bzl)-OSu

Superiority

1. R&D kev pabcuam muaj
2. ISO certified chaw tsim tshuaj paus, zoo guarantee
3.A tag nrho cov kev pabcuam tomqab muag thaum lub sijhawm tsim khoom
4.High nqi zoo
5.Cov ntaub ntawv pov thawj zoo muab rau ib tus neeg siv khoom thov
6.Kev pab cuam tom qab muag zoo, tswj kev sib raug zoo nrog cov neeg siv khoom
7.Ntau cov peev txheej los pab txo tus nqi thauj khoom
8.Dawb qauv muab los kuaj xyuas qhov zoo ua ntej kev them nyiaj
9. Lub sij hawm them nyiaj sib tham
10.Assit cov neeg muas zaub nrog cov xwm txheej hauv Suav teb


  • Yav dhau los:
  • Tom ntej:

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