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chigadzirwa

Z-DL-ALA-OH(CAS# 4132-86-9)

Chemical Property:

Molecular Formula C11H13NO4
Molar Misa 223.23
Density 1.2446 (yakaomarara fungidziro)
Melting Point 112-113°C(lit.)
Boling Point 364.51°C (yakaomarara fungidziro)
Flash Point 209.1°C
Solubility inenge yakajeka muMethanol
Vapor Presure 7.05E-08mmHg pa25°C
Chitarisiko upfu kusvika kukristaro
Color Kuchena kusvika Kunenge kuchena
BRN 6847292
pKa 4.00±0.10(Zvakafanotaurwa)
Storage Condition Yakavharwa pakaoma,Chengeta mufiriji, pasi pe -20°C
Refractive Index 1.4960 (kufungidzira)
MDL MFCD00063125
Zvenyama uye Chemical Properties Inonyungudika: 112 - 113

Product Detail

Product Tags

Tsanangudzo Yekuchengetedza 24/25 - Dzivisa kusangana neganda nemeso.
WGK Germany 3
HS Code 29242990

 

Nhanganyaya

N-Carbobenzyloxy-DL-alanine musanganiswa weorganic, unowanzo kupfupikiswa seCbz-DL-Ala. Inotevera rondedzero yehunhu hwayo, kushandiswa, kugadzira uye ruzivo rwekuchengetedza:

 

Zvakasikwa:

N-Carbobenzyloxy-DL-alanine chena crystalline yakasimba ine molecular formula yeC12H13NO4 uye imwe hama molecular mass ye235.24. Iyo ine mbiri chiral nzvimbo uye saka inoratidza optical isomers. Inogona kunyungudutswa mune zvakawanda organic solvents, senge doro uye dimethylformamide. Mushonga wakatsiga uye unonetsa kuwora.

 

Shandisa:

N-Carbobenzyloxy-DL-alanine inowanzoshandiswa inodzivirira amino acid kubva. Inogona kushandiswa mukugadzirwa kwepeptides uye mapuroteni umo macarboxyl ayo nemaamine mapoka anogona kubatanidzwa ne condensation reactions pakati peamino acids kugadzira peptide cheni. Iyo N-benzyloxycarbonyl inodzivirira boka inogona kubviswa nemamiriro akakodzera mushure mekupedzwa kwekuita kudzoreredza iyo yekutanga amino acid chimiro.

 

Kugadzirira nzira:

Kugadzirira kweN-Carbobenzyloxy-DL-alanine kunowanzoitwa uchishandisa N-benzyloxycarbonyl-alanine uye nhamba yakakodzera yeDCC (diisopropylcarbamate) mumushonga wakakodzera. Kuita kunobvisa mvura kuumba chimiro cheamide, icho chinozocheneswa necrystallization kuti chipe chinodiwa chigadzirwa.

 

Zvekuchengetedza

N-Carbobenzyloxy-DL-alanine inowanzochengeteka kana ichishandiswa pasi pemamiriro ekushanda akakodzera. Nekudaro, sezvo iri kemikari, nhungamiro yemaitiro akachengeteka emurabhoritari achiri kuda kuteverwa. Zvinogona kutsamwisa maziso neganda, saka pfeka zvakakodzera zvekuzvidzivirira nazvo senge magirovhosi nemagirazi panguva yekushanda. Mukuwedzera, inofanira kuchengetwa munzvimbo yakaoma, ine mhepo yakanaka, kure nemoto uye zvinhu zvinopisa. Kuti uwane rumwe ruzivo nezve mabatiro akachengeteka uye mabatiro avo, tarisa kune yakakodzera dhata rekuchengetedza data sheet (SDS) yekemikari kana bvunza nyanzvi.


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