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4779-31-1 Cbz-L-Asp-Obzl

4779-31-1 Cbz-L-Asp-Obzl Sawirka
  • 4779-31-1 Cbz-L-Asp-Obzl
  • 4779-31-1 Cbz-L-Asp-Obzl
  • 4779-31-1 Cbz-L-Asp-Obzl

4779-31-1 Cbz-L-Asp-Obzl

Sharaxaad Gaaban:

Muuqashada Midab la'aan ilaa Cad Adag
MF C19H19NO6
MW 357.36
daahirnimo 98+


Faahfaahinta Alaabta

Xaaladda gaadiidka
Waxaa lagu qaadi karaa heerkul caadi ah.

Ku talin habka rarida
hawo, berriga ama badda

Xaaladda kaydinta:
2-8°C, waa in lagu hayaa meel xidhan, qabow oo aan qorraxdu lahayn.

nolosha shelf
ilaa 2 sano

Dalabka ugu Yar:
1kg (gorgortanka)

shahaado:COA, barta dhalaalka, SpecificRotation [α]D20  Waxaan kuu soo diri doonaa xog kasta oo aad rabto.Laakiin alaabta la habeeyey, waxaanu u dirnaa xogta ugu cusub ka dib markay soo baxaan.
Hubaal, waxaad arki kartaa xogta ka hor tixraac ahaan.

D-Lys(tfa)-NCA (2)

La mid ah

ZL-asparticacidα-benzylester;

CBZ-ASP-OBZL;

N-Benzyloxycarbonyl-L-asparticacidALPHA-benzylester;

ZL-ASPARTICACIDA-BENZYLESTER;

N-[(PHENYLMETHOXY)CARBONYL]-L-ASPARTICACID1-(PHENYLMETHYL)ESTER;

Cbz-Asp-OBZL-OH,(S) -4- (benzyloxy) -3- (benzyloxycarbonylamino) -4-oxobutanoicacid;

CBZ-L-ASP-ALPHA-BENZYLESTER;

CBZ-L-ASPARTICACIDA-BENZYLESTER

Baakad gudaha ah

Inta badan waxaa loo isticmaalaa baakadaha budada.Waxay kuxirantahay shuruudaha macaamiishaSidaa darteed, noo sheeg dalabkaaga ka hor intaadan xirin haddii aad hayso codsiyo gaar ah.

Xirmooyinka gudaha 2
Xirmooyinka gudaha 1
Xirmooyinka gudaha 3

xirxirida dibadda

1kg ilaa 25kg Baakaynta dibadda waa adag tahay.Way adag tahay in la gooyo oo la dhaawaco.Waxay si fiican u ilaalin kartaa alaabtaada.

Xirmooyinka dibadda 3
Xirmooyinka dibadda 2
Xirmooyinka dibadda 1

Codsiyada

Ester-ka waxa laga sameeyaa fal-celinta esterization ee aashitada inorganic ama aashitada organic ama khamriga.Khamriga ama phenol ama anhydride acidic, alkohol iyo ethylene, acidic acid bilaash ah iyo ka-soo-saaryada nitrogen dufanka leh ayaa sidoo kale dhalin kara ester.Haydaroojiinka ku jira alfa-kaarboon ee molecules-ka ester-ka waxa uu lumiyaa aalkolo molecular ah oo leh ester kale oo unugyo ah oo hoos yimaada xaaladaha alkaline si ay u dhaliyaan β-keto ester, kaas oo loo yaqaan falcelinta ester-ka.Tusaale ahaan, acetyl acetate ayaa loo soo saaray si ay u abuurto acetyl ethyl acetate.Falcelintani aad bay muhiim ugu tahay isku-dhafka dabiiciga ah.

Magaca ester-ku wuxuu ka yimid magaca u dhigma ee karboxilic acid iyo alkohol ama phenol, sida "asiidh gaar ah iyo ester gaar ah".Esters goobada waxaa loo yaqaan lactone (lactone).Qalabka kiimikada ee ester-ku waxay la mid yihiin amyl niche anhydride, taas oo u nugul hydrolysis, khamriga iyo falcelinta ammonia.Ester-hooseeya waa dareere aan midab lahayn oo caraf udgoon, iyo ester horumarsan waa mid adag.Estes waa dareere muhiim ah iyo walxo cayriin ah, iyo qaar ka mid ah ester-yada laftoodu waa daroogo.Marka loo eego nooca aashitada, ester-ka waxa loo qaybin karaa ester aashitada inorganic iyo ester acid organic.Etate, ethyl acetate waa ester dufan, acetate waa ester aromatic, iyo namanonate waa ester wareeg ah.

Ester-ku guud ahaan waa dareere aan midab lahayn.Ester-ka ay dhaliyaan tartanka dufanka leh iyo khamriga saturated ayaa leh caraf miro, kaas oo lagu milmi karo biyaha, sidoo kale way adagtahay in lagu milmo biyaha.Dhibcaha ilbiriqsiga ester-ka qaarkood waa hooseeyaa oo badiyaa guba.Uumiga waxaa nuugi kara habka neef-mareenka, iyo ester-ka dareeraha ah waxaa nuugi kara maqaarka.Nuugista ka dib, waxa ay ku milmaysaa balasmaha, qaarna waxa ay ka soo daayaan sambabada iyo kelyaha.Ka dib xoogaa hydrolysis ah, u rog habka dheef-shiid kiimikaadka caadiga ah.Marka lagu daro dhawr ka mid ah xeryahooda ester-ka, intooda badan waa sun aad u badan oo aad u sun ah, badankooduna waa micro-toxic qaybaha sunta dhexdhexaadka ah, qaar badan oo iyaga ka mid ahna waa kuwo aan sun ahayn.Kooxaha udgoonka ee shaaha waxaa ku jira 38 esters.Inta badan: ① dufan ester: waxaa ka dhasha khamriga iyo baruurta, sida ethyl acetate, hexyl hexyate.② Ester caraf udgoon: waxaa soo saaray aalkolo iyo aashitada udgoonka, sida Shun-3-hexylzyl.③ Circin esters: waxaa dhaliya khamriga iyo cyclocar, sida jasmone hyacxide.Ester-ku guud ahaan waa dhexdhexaad, kaas oo la nadiifin karo oo soo saari kara khamriga iyo aashitada.Nambarada kaarboonka hooseeya inta badan waa dareere udgoon, iyo tirooyinka kaarboonka sare waa dareere iyo adkaha aan biyo ku milmin.

alaabta la xidhiidha

HL-Asp-OH HD-Asp-OH DL-Asp HL-Asp(OBzl)-NCA
HL-ASP(OBZL)-OTBU.HCl HL-Asp(OBzl)-OBzl.HCl L-Asp(Otbu)-Obzl.Hcl HD-Asp-OBzl
Asp (Obzl) HL-Asp(OBzl)-OH HD-Asp(OBzl)-OH HL-Asp(OBzl)-OBzl•TosOH
HL-Asp-OBzl Asp(Obzl)2 DL-Asp (Obzl) -Obzl Boc-D-Asp(OBzl)-OH
Boc-D-Asp-OBzl Fmoc-L-Asp-Obzl Cbz-D-Asp (Obzl) Cbz-L-Asp(obzl)-Obzl

Maxaa Nooga Doortay

1. Ku saabsan MOQ-ga: Waxaan ku hagaajin karnaa si waafaqsan shuruudahaaga.
2. Ku saabsan muunada: Muunadu waxay u baahan tahay kharashka muunada, taas oo noqon karta xamuul si loo qaado ama aad horay noogu sii bixin karto.
3. Aqoon-is-weydaarsiga caaryada, waxaa loo habeyn karaa iyadoo loo eegayo tirada moodooyinka.
4. Waxaan bixinaa adeegga ugu fiican.Koox iib ah oo khibrad leh ayaa horeyba kuugu shaqeyneysay.
5. Ku saabsan wax-is-weydaarsiga: Fadlan ii-mayl u dir ama ila sheekee marka ay kugu habboon tahay.

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    © Xuquuqda daabacaadda - 2010-2023: Dhammaan xuquuqaha way xifdisan yihiin.
    Alaabooyinka Kulul, Khariidadda goobta
    amino acid, amino acids, amino acid derivative, dhexdhexaadiyeyaasha dawooyinka, dhexe ee dawooyinka, asal ahaan amino acids,
    sns_3 sns_4 sns_1 sns_2
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