Hangzhou Leap Chem Co., Ltd. yog ib qho ntawm cov tuam txhab tshaj lij thiab cov chaw muag khoom ntawm d-tryptophan methyl ester hydrochloride 丨cas 14907-27-8 hauv Suav teb. Txais tos rau cov lag luam wholesale bulk zoo tshuaj cov khoom ntawm kev sis tw nqi los ntawm peb lub hoobkas. Yog tias koj muaj lus nug txog kev pabcuam kev cai, thov koj xa email rau peb.
Specifications
| Qhov tshwm sim | Dawb rau tawm -dawb hmoov |
| Assay | 99%-101% |
| Kev sib hloov tshwj xeeb | -13.00-19.00 Nws |
| Poob rau ziab | 1% max |
| Chloride | Ua raws |
| Purity | 99% min |
| Ib leeg impurity | 0.1% max |
| Tag nrho impurity | 1% max |
| D-Tryptophan | 0.4% max |
| L-Tryptophan methyl ester hydrochloride | 0.3% max |
Daim ntawv thov
D-Tryptophan methyl ester hydrochloride feem ntau yog siv los ua ib qho tseem ceeb hauv nruab nrab ntawm peptide synthesis thiab kev tsim kho tshuaj. Lub compound muab D- teeb tsa tryptophan chav tsev uas xav tau los tsim cov tshuaj lom neeg peptides, enzyme inhibitors, thiab cov neeg sib tw tshuaj uas stereochemistry ua lub luag haujlwm tseem ceeb hauv kev ua haujlwm lom neeg. Hauv cov tshuaj chemistry, nws yog siv los ua ke peptide-raws li kev kho mob, cov tshuaj tiv thaiv neuroactive, thiab receptor- phiaj xwm molecules uas xav tau cov indole- muaj cov amino acid qauv. methyl ester ua haujlwm pab pawg tso cai xaiv cov tshuaj tiv thaiv thaum lub sij hawm peptide coupling thiab tom qab ntawd tuaj yeem hydrolyzed kom rov tsim cov kua qaub dawb thaum xav tau. Hauv kev tshawb fawb biochemical, qhov sib xyaw no kuj tseem siv rau hauv cov kev tshawb fawb uas muaj cov qauv protein, kev ua enzyme, thiab kev tshawb nrhiav cov kab mob metabolic uas cuam tshuam nrog tryptophan derivatives. Tsis tas li ntawd, nws yog ib qho tseem ceeb nruab nrab hauv kev npaj ntawm indole{10}} muaj cov heterocycles thiab cov tshuaj zoo tshwj xeeb.
Cov txiaj ntsig
Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm D-tryptophan methyl ester hydrochloride yog nws txoj kev teeb tsa chiral, uas yog qhov tseem ceeb rau kev sib txuas cov molecules nrog rau kev ua haujlwm lom neeg tshwj xeeb thiab receptor selectivity. Cov methyl ester tiv thaiv pawg carboxyl, tso cai rau cov txheej txheem hluavtaws ntau dua thiab txhim kho kev sib raug zoo nrog cov tshuaj peptide coupling. Daim ntawv hydrochloride ntsev txhim kho cov dej solubility thiab tshuaj lom neeg ruaj khov, ua rau cov khoom sib xyaw yooj yim khaws cia, thauj, thiab ua haujlwm hauv chav kuaj lossis chaw tsim khoom. Lub xub ntiag ntawm lub nplhaib indole kuj ua rau muaj ntau yam tshuaj hloov pauv thiab kev sib cuam tshuam hauv cov kab mob lom, ua rau nws muaj txiaj ntsig zoo rau kev tsim cov molecules nyuaj hauv tshuaj chemistry. Tsis tas li ntawd, nws cov ntaub ntawv crystalline ruaj khov txhawb kev ua kom huv huv thiab kev txheeb xyuas cov yam ntxwv uas siv cov txheej txheem kuaj xws li HPLC thiab NMR.
Xaus
D-Tryptophan methyl ester hydrochloride yog ib qho tseem ceeb chiral nruab nrab siv dav hauv peptide synthesis, kev tshawb fawb tshuaj, thiab heterocyclic chemistry. Nws daim ntawv ntsev ruaj khov, tiv thaiv pab pawg ua haujlwm, thiab cov qauv tsim indole ua rau nws muaj ntau yam hauv tsev thaiv rau cov tshuaj lom neeg siab heev. Raws li kev txaus siab rau kev kho mob peptide thiab chiral tshuaj txhim kho txuas ntxiv mus, qhov sib xyaw no tseem yog ib qho tseem ceeb hauv kev tshawb fawb tshuaj thiab biochemical niaj hnub.
Cim npe nrov: d-tryptophan methyl ester hydrochloride 丨cas 14907-27-8, Tuam Tshoj d-tryptophan methyl ester hydrochloride 丨cas 14907-27-8 manufacturers, lwm tus neeg, Hoobkas
