Tom ntej: Methyl L-Histidinate Dihydrochloride CAS # 7389-87-9

Taw qhia

L-Histidine methyl ester dihydrochloride yog cov tshuaj lom neeg. Cov hauv qab no yog cov lus piav qhia ntawm cov khoom sib xyaw, kev siv, kev npaj, thiab cov ntaub ntawv kev nyab xeeb:

Zoo:

- Pom: Dawb crystalline hmoov.

- Solubility: Soluble nyob rau hauv dej thiab cawv-raws li kuab tshuaj, insoluble nyob rau hauv non-polar solvents.

Siv:

- L-Histidine methyl ester dihydrochloride feem ntau yog siv los ua cov catalyst hauv organic synthesis. Nws ua lub luag haujlwm catalytic hauv cov tshuaj tiv thaiv tshwj xeeb, xws li esterification thiab cawv condensation.

Txoj kev:

- L-Histidine Methyl Ester dihydrochloride feem ntau yog npaj los ntawm reacting N-benzyl-L-histidine methyl ester nrog hydrochloric acid nyob rau hauv qhov tsim nyog.

- Txoj kev synthesis no yog qhov yooj yim thiab tuaj yeem ua hauv chav kuaj.

Cov ntaub ntawv kev nyab xeeb:

- L-Histidine Methyl Ester Dihydrochloride feem ntau muaj kev nyab xeeb los daws, tab sis vim tias nws yog tshuaj lom neeg, yuav tsum tau ceev faj txog kev nyab xeeb hauv qab no:

- Tiv tauj: Tsis txhob sib cuag ntawm daim tawv nqaij ncaj qha kom tsis txhob muaj qhov khaus.

- Inhalation: Tsis txhob nqus cov plua plav lossis roj. Cov cua zoo yuav tsum tau khaws cia thaum tuav cov khoom sib xyaw no.

- Kev tua hluav taws: Thaum muaj hluav taws, tua hluav taws nrog ib tus neeg tua hluav taws tsim nyog.