asia_oju-iwe

ọja

Fmoc-DL-2-Aminobutyric acid (CAS# 174879-28-8)

Ohun-ini Kemikali:

Fọọmu Molecular C19 H19 N O4
Molar Mass 325.36
iwuwo 1?+-.0.06 g/cm3(Asọtẹlẹ)
Ojuami Boling 550.7± 33.0 °C(Asọtẹlẹ)
Oju filaṣi 286.8°C
Vapor Presure 5.83E-13mmHg ni 25°C
pKa 3.89± 0.10 (Asọtẹlẹ)
Ibi ipamọ Ipo 2-8°C

Alaye ọja

ọja Tags

Fmoc-DL-2-Aminobutyric acid (CAS# 174879-28-8) ifihan

N-Fmoc-2-aminobutyric acid, ti a tun mọ ni N- (9-hemandryl) aminobutyric acid, jẹ ẹya-ara Organic. Awọn atẹle yoo ṣe apejuwe awọn ohun-ini rẹ, awọn lilo, awọn ọna iṣelọpọ ati alaye ailewu:

Didara:
N-Fmoc-2-aminobutyric acid jẹ funfun si ina ofeefee ti o lagbara pẹlu awọn ohun-ini ti o ni imurasilẹ ni itusilẹ ni awọn olomi Organic. O jẹ apopọ ekikan ti o le ṣe awọn iyọ ati pe o ni ẹgbẹ aabo phenyl (Fmoc) ti o le yọkuro labẹ awọn ipo ekikan.

Lo:
N-Fmoc-2-aminobutyric acid jẹ lilo pupọ ni iṣelọpọ peptide ni iṣelọpọ Organic. Ẹgbẹ aabo phenyl rẹ le daabobo ẹgbẹ amino lakoko iṣelọpọ lati yago fun awọn aati ti kii ṣe pato. Ninu ilana ti iṣelọpọ peptide, N-Fmoc-2-aminobutyric acid nigbagbogbo lo bi agbedemeji iṣelọpọ fun ikole awọn ẹwọn peptide, ati lẹhin iṣelọpọ, aminobutyric acid ti o fẹ le ṣee gba nipasẹ yiyọ ẹgbẹ aabo phenyl kuro.

Ọna:
Igbaradi ti N-Fmoc-2-aminobutyric acid jẹ aṣeyọri ni gbogbogbo nipasẹ iṣafihan ẹgbẹ aabo-phenyl kan (Fmoc) sinu 2-aminobutyric acid. Awọn igbesẹ kan pato jẹ ifasilẹ 2-aminobutyric acid pẹlu Fmoc-Cl (chloride ti ẹgbẹ Fmoc) ninu epo ti o yẹ lati ṣe ipilẹṣẹ N-Fmoc-2-aminobutyric acid, ati lẹhinna gbigba igbesẹ isọdi ti o yẹ lati gba ọja ibi-afẹde naa.

Alaye Abo:
N-Fmoc-2-aminobutyric acid jẹ kemikali ti o nilo awọn iṣọra ailewu lakoko lilo. O le jẹ ibinu si awọ ara, oju, ati atẹgun atẹgun ati pe o nilo wiwọ ohun elo aabo ti ara ẹni ti o yẹ gẹgẹbi awọn ibọwọ, awọn oju aabo, ati awọn iboju iparada nigbati o nṣiṣẹ. Agbo naa yẹ ki o wa ni ipamọ ati mu kuro lati ina ati awọn iwọn otutu giga lati yago fun olubasọrọ pẹlu awọn ijona. Ni ọran ti olubasọrọ pẹlu awọ ara tabi oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ati kan si dokita kan.


  • Ti tẹlẹ:
  • Itele:

  • Kọ ifiranṣẹ rẹ nibi ki o si fi si wa