D-Tyrosine methyl ester hydrochloride (CAS # 3728-20-9)
Taw qhia
HD-Tyr-OMe.HCl (HD-Tyr-OMe.HCl) yog cov organic compound nrog cov khoom hauv qab no:
1. Cov tsos: HD-Tyr-OMe.HCl yog xim tsis muaj xim lossis xim dawb.
2. solubility: soluble hauv dej thiab qee cov organic solvents xws li methanol, ethanol, thiab lwm yam.
3. Melting point: txog 140-141 ° C.
HD-Tyr-OMe.HCl muaj ntau yam kev siv hauv biochemistry thiab tshuaj tshawb fawb, suav nrog:
1. Protein synthesis: HD-Tyr-OMe.HCl tuaj yeem siv los ua cov khoom pib rau peptide synthesis, tshwj xeeb tshaj yog nyob rau hauv cov khoom theem synthesis.
2. Kev tshawb fawb txog kev ua lom neeg lom neeg: HD-Tyr-OMe.HCl tuaj yeem siv los tsim cov peptide tebchaw nrog cov tshuaj pharmacological tom qab kev hloov kho kom tsim nyog, thiab siv ntxiv rau hauv kev tshawb fawb txog kev lom neeg. Chemical synthesis: HD-Tyr-OMe.HCl tuaj yeem siv los ua cov khoom siv raw thiab cov khoom nruab nrab hauv cov organic synthesis rau kev sib txuas ntawm lwm cov tebchaw, xws li inducers, cov pab pawg tshwj xeeb.
Txoj kev npaj HD-Tyr-OMe.HCl feem ntau suav nrog cov kauj ruam hauv qab no:
1. Dissolve lub tyrosine methyl ester nyob rau hauv ib tug haum hnyav (xws li methanol) thiab kom stirring.
2. Cov tshuaj hydrochloric acid tau maj mam ntxiv dropwise thiab cov tshuaj tiv thaiv sib tov yog txuas ntxiv stirred.
3. Tom qab cov tshuaj tiv thaiv nce mus txog qhov sib npaug, txo qhov stirring ceev los ua ib qho precipitate.
4. Lub precipitate tuaj yeem sib cais nrog lub centrifuge, ntxuav nrog cov kuab tshuaj tsim nyog thiab qhuav kom tau txais cov khoom ntshiab.
Hais txog cov ntaub ntawv kev nyab xeeb, kev siv HD-Tyr-OMe.HCl yuav tsum xyuam xim rau cov teeb meem hauv qab no:
1. Tsis txhob kov qhov muag, tawv nqaij thiab noj.
2. Thaum lub sij hawm tuav, yuav tsum tau ua tib zoo soj ntsuam thiab ntsuas kev tiv thaiv tus kheej, xws li hnav hnab looj tes, looj tsom iav dub thiab cov tsho hauv chav kuaj.
3. Tsis txhob nqus cov plua plav lossis vapor ntawm cov tshuaj, thiab yuav tsum tau siv nyob rau hauv qhov cua zoo.
4. cia yuav tsum tau muab kaw, nyob rau hauv ib qho chaw txias, qhuav kom tsis txhob tshav ntuj ncaj qha.
Thaum siv lossis tuav HD-Tyr-OMe.HCl, nws raug nquahu kom xa mus rau cov lus qhia txog kev nyab xeeb thiab kev nyab xeeb cov ntaub ntawv tshuaj (SDS).