Cov lus qhia
| Kev tshwm sim | Tawm-dawb rau cov hmoov dawb lossis dawb siv lead |
| Kev coj dawb huv | 99% min |
| Dej Cov Ntsiab Lus | 0.5% max |
| Kev Sib Hloov Tshwj Xeeb | -117 DEGREED RAU -123 Qib |
| Kev meej | Ntuas |
Cov Ntawv Thov
1. Chiral Resolution Tus Neeg Sawv Cev
Kev siv thawj zaug yog nyob rau hauv cov kev daws teeb meem ntawm kev sib raug zoo ntawm cov roj hmab rau hauv lawv cov enantiomers.
Cov ntaub ntawv diastereomericeric nrog chiral and puremic amines, tso cai rau:
Sib cais los ntawm crystallization
Rov qab los ntawm tus neeg enantiomers
Feem ntau siv nyob rau hauv:
Kws muag tshuaj saptthesis (piv txwv li, daws teeb meem ntawm alkaloids, beta-blockers, lossis chiral intermediates)
Nplua
2. Asymmetric synthesis
Muaj nuj nqi ua chairal ib pab pawg lossis chairal reagent hauv cov kev xav tsis sib xws.
Ua rau enantioselective synthesis ntawm cov tebchaw hauv kev tshawb fawb thiab kev txhim kho ntawm APIIS (nquag muaj cov khoom xyaw tshuaj).
3. Chairal Nyob Ruaj Ntseg (CSP) precursor
Siv los hloov silica gel lossis lwm yam kev txhawb nqa los tsim chiral chromatography txhua.
Ua tau zoo nyob rau hauv HPLC lossis SFC txoj kev rau Enantiomic sib cais.
4. Kev txheeb xyuas chemical
Ua ntawv thov hauv Chiral Purity kev txiav txim siab thiab enantiomer kev tsom xam ntau dhau.
Pab txheeb xyuas lossis txheeb xyuas cov enantiomers hauv kev sib xyaw ua ke yooj yim, tshwj xeeb hauv kev tsim tshuaj.
5. Nchuav Ligand Tsim Qauv
Ua raws li chiral scaffold nyob rau hauv synthesis ntawm ligands lossis catalysts rau siv nyob rau hauv enantioselective catalysisty lossis organocataly hwm).
Cov txiaj ntsig
✅ Enantioselectivity
Nws cov qauv zoo l-configuration l-configuration thiab nruj tus qauv dater ua rau nws muaj txiaj ntsig zoo hauv kev daws teeb meem ntawm cov roj hmab amines.
Tsim cov qoob loo siab ntawm enantiomerically ntshiab nrog kev xaiv zoo.
✅ tround subttrate compatibility
Muaj txiaj ntsig nrog ntau txoj kev aliphatic, muaj ntxhiab, thiab heterocyclic amines.
Siv tau rau hauv kev tshawb fawb kev kawm thiab kev lag luam-teev synthesis.
✅ Yooj yim siv thiab rov qab
Yooj yim ntsev tsim thiab crystallization kev cai.
Rov qab siv dua tom qab daws teeb meem, txo cov txheej txheem thiab pov tseg.
✅ Txhawb kev ua raws cai
Dav tau txais hauv kev lag luam kws tshuaj rau kev daws teeb meem ntawm cov tshuaj intermediates.
Ua rau cov chaw tsim khoom APIs uas yuav tsum tau siv cov chaw zov menyuam.
✅ Chiral Kev Muaj Peev Xwm
Ua lub luag haujlwm tseem ceeb hauv kev ua kom muaj kev ntseeg siab rau kev txhim kho kev siv tshuaj.
Qhov tseem ceeb hauv kev tsim cov tshuaj enantiomer, uas tuaj yeem muaj cov khoom siv hluav taws xob sib txawv.
Tag
Dibenzoyl-l-tartaric acid (CAS 2743-38-6) yog qhov muaj txiaj ntsig chiral daws teeb meem thiab enantioselective synthesis cuab yeej. Nws cov qauv tshwj xeeb enables cov kev daws teeb meem ntawm kev sib cais ntawm cov teeb meem kev sib cais, ua rau nws tsis tseem ceeb hauv cov tshuaj chotisterical, asymmetric synthesis, thiab kev ntsuas kev sib cais. Los ntawm muab kev xaiv siab, kev sib xyaw ua ke, thiab kev tsim kho tshiab, nws pab cov neeg siv tshuaj kho kom huv thiab tswj cov khoom sib sau ua ke rau cov tshuaj thiab cov ntaub ntawv siab tshaj.
Cim npe nrov: Dibenzoyl-L-Tartaric Acid 丨 Cas 2743-38-6, Tuam Tshoj Dibenplic Acid B-Tartaric Acid are Cas 2743-38-6ersters, Chaw Tsim Tshuaj, Hoobkas
