Z-DL-ALA-OH (CAS # 4132-86-9)
| Kev nyab xeeb piav qhia | 24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag. |
| WGK Germany | 3 |
| HS Code | 29242990 ib |
Taw qhia
N-Carbobenzyloxy-DL-alanine yog ib qho organic compound, feem ntau abbreviated li Cbz-DL-Ala. Cov hauv qab no yog cov lus piav qhia ntawm nws qhov xwm txheej, kev siv, kev tsim thiab cov ntaub ntawv kev nyab xeeb:
Xwm:
N-Carbobenzyloxy-DL-alanine yog dawb crystalline khoom nrog ib tug molecular mis ntawm C12H13NO4 thiab ib tug txheeb ze molecular loj ntawm 235.24. Nws muaj ob lub chaw chiral thiab yog li nthuav tawm optical isomers. Nws tuaj yeem yaj hauv ntau cov kuab tshuaj organic, xws li cawv thiab dimethylformamide. Nws yog ib tug compound uas ruaj khov thiab kuj nyuaj rau decompose.
Siv:
N-Carbobenzyloxy-DL-alanine yog siv los tiv thaiv cov amino acid derivative. Nws tuaj yeem siv rau hauv kev sib txuas ntawm peptides thiab cov proteins uas nws pawg carboxyl thiab amine tuaj yeem txuas los ntawm kev sib xyaw ua ke ntawm cov amino acids los tsim cov saw peptide. N-benzyloxycarbonyl tiv thaiv pab pawg tuaj yeem raug tshem tawm los ntawm cov xwm txheej tsim nyog tom qab ua tiav cov tshuaj tiv thaiv kom rov qab ua tus qauv amino acid qub.
Txoj Kev Npaj:
Kev npaj ntawm N-Carbobenzyloxy-DL-alanine feem ntau yog ua los ntawm N-benzyloxycarbonyl-alanine thiab qhov tsim nyog ntawm DCC (diisopropylcarbamate) hauv cov kuab tshuaj tsim nyog. Cov tshuaj tiv thaiv dehydrates los tsim cov qauv amide, uas yog tom qab ntawd purified los ntawm crystallization los muab cov khoom xav tau.
Cov ntaub ntawv kev nyab xeeb:
N-Carbobenzyloxy-DL-alanine feem ntau muaj kev nyab xeeb thaum siv raws li kev ua haujlwm tsim nyog. Txawm li cas los xij, vim tias nws yog tshuaj lom neeg, cov lus qhia rau kev kuaj xyuas kev nyab xeeb tseem yuav tsum tau ua raws. Nws tuaj yeem ua rau khaus qhov muag thiab tawv nqaij, yog li hnav cov khoom tiv thaiv tus kheej tsim nyog xws li hnab looj tes thiab tsom iav thaum ua haujlwm. Tsis tas li ntawd, nws yuav tsum tau muab khaws cia rau hauv qhov chaw qhuav, zoo-ventilated, kom deb ntawm cov hluav taws kub thiab cov ntaub ntawv flammable. Yog xav paub ntxiv txog lawv cov kev tuav pov hwm kev nyab xeeb thiab kev tuav pov hwm, xa mus rau daim ntawv txheeb xyuas kev nyab xeeb (SDS) ntawm cov tshuaj lossis nrog tus kws tshaj lij.
