asia_oju-iwe

ọja

Nalpha-FMOC-L-Glutamine (CAS# 71989-20-3)

Ohun-ini Kemikali:

Fọọmu Molecular C20H20N2O5
Molar Mass 368.38
iwuwo 1.3116 (iṣiro ti o ni inira)
Ojuami Iyo 220°C (oṣu kejila)(tan.)
Ojuami Boling 498.73°C (iṣiro ti o ni inira)
Yiyi pato (α) -18º (c=1,DMF)
Oju filaṣi 377.1°C
Solubility o fẹrẹ jẹ akoyawo ni N, N-DMF
Vapor Presure 1.47E-20mmHg ni 25°C
Ifarahan funfun lulú
Àwọ̀ Funfun to Fere funfun
BRN 4722773
pKa 3.73± 0.10 (Asọtẹlẹ)
Ibi ipamọ Ipo 2-8°C
Atọka Refractive -18 ° (C=1, DMF)
MDL MFCD00037137
Lo Ti a lo fun awọn reagents biokemika, iṣelọpọ peptide.

Alaye ọja

ọja Tags

Awọn aami ewu Xi - Irritant
Awọn koodu ewu 36/37/38 - Irritating si oju, eto atẹgun ati awọ ara.
Apejuwe Abo S24/25 - Yago fun olubasọrọ pẹlu awọ ara ati oju.
S36 / 37/39 - Wọ aṣọ aabo to dara, awọn ibọwọ ati aabo oju / oju.
S27 - Mu gbogbo aṣọ ti o ti doti kuro lẹsẹkẹsẹ.
S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun.
WGK Germany 3
HS koodu 29242990
Kíláàsì ewu IKANU

 

Ọrọ Iṣaaju

Fmoc-Gln-OH(Fmoc-Gln-OH) jẹ itọsẹ amino acid pẹlu awọn ohun-ini wọnyi:

 

Iseda:

-Kẹmika agbekalẹ: C25H22N2O6

-Molecular àdánù: 446.46g / mol

-Irisi: Funfun tabi fere funfun gara tabi lulú

-Solubility: Fmoc-Gln-OH jẹ tiotuka ni diẹ ninu awọn ohun elo ti o wa ni erupẹ, gẹgẹbi dimethyl sulfoxide (DMSO) tabi N, N-dimethylformamide (DMF).

 

Lo:

-Iwadi Biochemical: Fmoc-Gln-OH le ṣee lo bi ẹgbẹ idabobo ni iṣelọpọ ipele ti o lagbara fun peptide tabi iṣelọpọ amuaradagba.

-Drug Development: Fmoc-Gln-OH le ṣee lo bi awọn agbedemeji ni iṣelọpọ ti awọn oogun tabi awọn peptides ti nṣiṣe lọwọ biologically.

 

Ọna Igbaradi:

Igbaradi ti Fmoc-Gln-OH le ṣee ṣe nipasẹ awọn igbesẹ wọnyi:

1. Ni akọkọ, glutamine ti ṣe atunṣe pẹlu fluoric anhydride (Fmoc-OSu) lati gba Fmoc-Gln-OH acid fluoride (Fmoc-Gln-OF).

2. Lẹhinna, Fmoc-Gln-OF ti ṣe atunṣe pẹlu pyridine (Py) tabi N, N-dimethylpyrrolidone (DMAP) labẹ awọn ipo ipilẹ lati ṣe ipilẹṣẹ Fmoc-Gln-OH.

 

Alaye Abo:

-Fmoc-Gln-OH jẹ ailewu gbogbogbo labẹ awọn ipo iṣẹ deede, ṣugbọn o tun jẹ pataki lati ni ibamu pẹlu awọn ilana ailewu yàrá.

-Ṣọra lati ṣe idiwọ olubasọrọ pẹlu awọ ara, oju tabi awọn membran mucous, ki o yago fun ifasimu tabi mimu.

- Lakoko lilo, o le wọ awọn ohun elo aabo ti ara ẹni ti o yẹ, gẹgẹbi awọn ibọwọ yàrá, awọn gilaasi ailewu ati awọn aṣọ yàrá.

-Ni ọran ti eyikeyi ijamba tabi aibalẹ, wa iranlọwọ iṣoogun ni akoko ati mu alaye alaye lori awọn kemikali fun itọkasi.


  • Ti tẹlẹ:
  • Itele:

  • Kọ ifiranṣẹ rẹ nibi ki o si fi si wa