N-Boc-L-valine CAS 13734-41-3 yog dawb flake siv lead ua los yog crystalline hmoov; soluble hauv acetic acid, ethyl acetate, DMF, insoluble hauv roj av ether thiab dej; mp yog 80.
Ntseeg Tshuaj yog ib tug ua Tuam Tshoj N-Boc-L-valine CAS 13734-41-3 chaw tsim tshuaj paus, tsum thiab exporter. Ua raws li kev ua raws li cov khoom zoo tshaj plaws, kom peb cov N-Boc-L-valine CAS 13734-41-3 tau txaus siab los ntawm ntau tus neeg siv khoom. Shandong Ntseeg
Peb zoo ntawm qhov zoo ntawm cov khoom siv tshuaj lom neeg hauv thaj chaw. Peb cov khoom raug xa tawm mus rau Tebchaws Europe, Tebchaws Meskas, Nyiv, Kaus Lim Qab Teb, Sab Hnub Tuaj Asia thiab lwm lub tebchaws thiab cheeb tsam. Nrog rau kev tshawb fawb thiab thev naus laus zis raws li kev qhia, kev ncaj ncees raws li lub hauv paus, zoo li lub neej, thiab tso siab rau lub tswv yim kev lag luam ntawm kev tsim kho tshiab thiab kev loj hlob, peb cia siab tias yuav tsim kev sib pauv thiab kev koom tes nrog cov neeg siv khoom hauv tsev thiab txawv teb chaws los tsim kev vam meej!
Khoom npe |
N-Boc-L-valine |
||
Formula |
C10H19NO4 |
Molecular Luj |
217.26 |
CAS Nr. |
13734-41-3 |
Ntau |
500 KG |
Cov khoom |
Specification |
Cov txiaj ntsig |
Qhov tshwm sim |
Tsis muaj xim rau daj-xim av |
Ua raws |
Assay |
â € 99% |
99.68% |
TEEB MEEM |
Qhov tshwm sim ua raws li tus qauv |
Melting point 77-80 ° C (lit.)
Kev sib hloov tshwj xeeb -6.3º(c = 1, CH3COOH)
Kub taw tes 357.82 ° C (roughestimate)
Qhov ceev 1.1518 (roughestimate)
Refractive index -6.5 ° (C = 1, AcOH)
Cia Tej yam kev mob Keepindarkplace, Sealedindry, RoomTemperature Solubility Chloroform, DMF, DMSO, Methanol
Acidity coefficient (pKa) 4.01 ± 0.10 (Predicted)
Morphology FineCrystallinePowder
XimWhite
Kev ua haujlwm kho qhov muag [α]20 / D6.2 ± 0.5 °, c = 1% inaceticacid
dej solubility insoluble
Rau peptide synthesis, raws li amino acid tiv thaiv monomer. Valgancicluvir Intermediates
Rau biochemical reagents, valacyclovir los yog valacyclovir thiab lwm yam lovir series sab saw synthesis, peptide synthesis.