Khoom Taw Qhia
Qhov sib xyaw sib xyaw ua ke rau cas 1142-20-7 yog n-carbroidyloxy-L-Alanine, uas yog tus neeg sawv cev chiral dav hauv peptide synthesis. Nws cov mis molecular yog c₁₁h₁₃no₄, hnyav hnyav yog 222-84 degree ntawm 84-87 degree ntawm 356 degree ntawm 356 degree ntawm 1.246 g / cm³. Nws yog me ntsis soluble hauv dej, soluble hauv cov kuab tshuaj organic xws li Methanol, ethanol, thiab dichhloromethane, thiab insoluble hauv n-hexane.
| Khoom npe | N-carbobenzyloxy-L-Alanine | Kev tshwm sim | Cov hmoov dawb |
| Cas Tsis tau. | 1142-20-7 | Melting taw tes | 84-87 degree |
| Molecular Cov Qauv | C11H13No4 | So | Soluble hauv cov kuab tshuaj organic |
| Molecular hnyav | 223.23 | Chaw ntim khoom | Kaw Hauv Qhuav, Chav Chav |
Kev siv
Kev npaj ntawm peptide cov tshuaj: n-carbobenzyloxy-L-Alanine yog siv los ua amino tiv thaiv tus neeg saib xyuas rau cov kua lossis kua theem peptide txuas ntxiv. Kev tiv thaiv pab pawg tau maj mam muab tshem tawm los ntawm catalytic hydrogenation lossis kua qaub hydrolysis (xws li trifluoroacetic acid).
Synthesis ntawm charcal tebchaw: siv nws L-configuration chairal chaw, nws koom nrog cov tshuaj tua kab mob, enzyme inhibitors thiab lwm yam tshuaj intermediates.
Cov kev ceev faj
1. Nws muaj kev lom zem tsawg thiab voos raws li kev ua haujlwm ib txwm muaj.
2. Nws yog tshuaj lom neeg. Thaum siv nws, koj yuav tsum them sai sai kom ua raws li kev sim ua haujlwm tseeb thiab kev tiv thaiv tus kheej kev ntsuas kom tsis txhob muaj kev sib cuag nrog daim tawv nqaij, qhov muag lossis qhov ncauj lossis qhov ncauj.
3. Thaum kov los yog khaws cia, zam kev sib cuag nrog oxidants, acidic tshuaj, kua qaub lossis kub kom tsis txhob muaj kev phom sij.
Tuam txhab tau
Peb muaj peb tus kheej kev tshawb fawb thiab pab neeg tsim kho, kuaj, sim ua haujlwm thiab tsob ntoo ntau lawm.
Lub Hoobkas ntau lawm muaj cov txheej txheem ruaj khov thiab ua kom paub meej tias koj tau muab tus nqi zoo tshaj plaws thiab cov khoom lag luam tsim nyog, cov khoom lag luam zoo thiab cov zaub mov xa khoom zoo. Peb tuaj yeem ua rau peb tus nqi luv nqi yog tias koj tso kev txiav txim siab ntau nrog peb.
Lub tuam txhab tsim sijhawm: 2021; Thaj Chaw Hoobkas: 3600 square metres. Tuam Txhab Thaj Chaw: 800 square metres. Tuam txhab cov neeg ua haujlwm: 200+
Cim npe nrov: CAS: 1142-20-7|n-carbobenzyloxy-L-Alanine, Tuam Tshoj li cas: {{4 4}}|n-carbobenzyloxy-L-Alanine Cov Chaw Tsim Khoom, Cov Chaw Muag Khoom, Hoobkas
