Tom ntej: Methyl L-tryptophanate Hydrochloride (CAS # 7524-52-9)
Risk thiab Safety
| Hazard Cov Cim | Xi-xaj |
| Kev nyab xeeb piav qhia | S22 - Tsis txhob nqus plua plav. S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag. |
| WGK Germany | 3 |
| HS Code | 29339900 ib |
| Hazard Class | IRRITANT |
Taw qhia
-Tsim: L-tryptophan methyl ester hydrochloride ua cov dawb crystalline khoom.
-Solubility: Nws muaj tsawg solubility hauv dej thiab siab solubility hauv anhydrous ethanol, chloroform thiab acetic acid.
- Melting point: Nws melting point yog hais txog 243-247 ° C.
-Optical rotation: L-tryptophan methyl ester hydrochloride muaj kev sib hloov kho qhov muag, thiab nws qhov kev sib hloov kho qhov muag yog 31 ° (c = 1, H2O).
Siv:
- L-tryptophan methyl ester hydrochloride yog ib qho tseem ceeb reagents nyob rau hauv biochemistry thiab feem ntau yog siv los ua ke cov protein tshwj xeeb lossis polypeptide sequences.
-Nws tuaj yeem siv los kawm txog lub luag haujlwm ntawm tryptophan hauv cov qauv protein, kev ua haujlwm thiab cov metabolism.
- L-tryptophan methyl ester hydrochloride kuj tseem siv tau los ua cov tshuaj nruab nrab rau kev sib txuas ntawm cov tshuaj tryptophan.
Txoj Kev Npaj:
Txoj kev npaj ntawm L-tryptophan methyl ester hydrochloride tuaj yeem tau txais los ntawm cov tshuaj tiv thaiv ntawm L-tryptophan thiab methyl formate. Ua ntej, L-tryptophan tau esterified nrog methyl formate kom tau L-tryptophan methyl ester, thiab ces reacted nrog hydrochloric acid kom tau L-tryptophan methyl ester hydrochloride.
Cov ntaub ntawv kev nyab xeeb:
- L-tryptophan cov ntaub ntawv kev nyab xeeb ntawm methyl ester hydrochloride yog txwv, kev ntsuas kev nyab xeeb tsim nyog yuav tsum tau ua thaum siv.
-nyob rau hauv lub lag luam yuav tsum tau xyuam xim kom tsis txhob sib cuag nrog daim tawv nqaij thiab ob lub qhov muag, xws li kev sib cuag tshwm sim, yuav tsum tam sim ntawd yaug nrog dej kom ntau.
-Yuav tsum tau ua haujlwm nyob rau hauv ib qho chaw zoo-ventilated los tiv thaiv nws vapor inhalation.
-Qhov cia ntawm L-tryptophan methyl ester hydrochloride yuav tsum tsis txhob raug tshav ntuj ncaj qha thiab qhov chaw ntub dej, thiab nws yog qhov zoo tshaj rau khaws cia rau hauv qhov chaw qhuav thiab txias.
