asia_oju-iwe

ọja

FMOC-Glycine (CAS# 29022-11-5)

Ohun-ini Kemikali:

Fọọmu Molecular C17H15NO4
Molar Mass 297.31
iwuwo 1.1671 (iṣiro ti o ni inira)
Ojuami Iyo 174-175°C(tan.)
Ojuami Boling 438.82°C (iṣiro ti o ni inira)
Oju filaṣi 283.8°C
Solubility fere akoyawo ni kẹmika
Vapor Presure 9.69E-13mmHg ni 25°C
Ifarahan Funfun si awọn kirisita ofeefee didan
Àwọ̀ Funfun
BRN 2163967
pKa 3.89± 0.10 (Asọtẹlẹ)
Ibi ipamọ Ipo 2-8°C
Atọka Refractive 1.4500 (iṣiro)
MDL MFCD00037140
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 - Wọ aṣọ aabo to dara.
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 29242995

 

Ọrọ Iṣaaju

N-Fmoc-glycine jẹ itọsẹ amino acid pataki, ati orukọ kemikali rẹ jẹ N- (9H-fluoroeidone-2-oxo) -glycine. Atẹle jẹ ifihan si awọn ohun-ini, awọn lilo, awọn ọna igbaradi ati alaye ailewu ti N-Fmoc-glycine:

 

Didara:

- Irisi: Funfun tabi pa-funfun ri to

- Solubility: Soluble ni Organic solvents bi dimethyl sulfoxide (DMSO) ati methylene kiloraidi, die-die tiotuka ninu oti, fere insoluble ninu omi.

 

Lo:

N-Fmoc-glycine jẹ lilo akọkọ fun iṣelọpọ peptide ni iṣelọpọ-alakoso ti o lagbara (SPPS). Gẹgẹbi amino acid ti o ni aabo, o ti wa ni afikun si pq polypeptide nipasẹ iṣelọpọ-ipele ti o lagbara, ati nikẹhin peptide ibi-afẹde ni a gba nipasẹ iṣesi ti awọn ẹgbẹ idabobo.

 

Ọna:

Igbaradi ti N-Fmoc-glycine jẹ igbagbogbo nipasẹ awọn aati kemikali. Glycine ti ṣe atunṣe pẹlu ọti N-fluorophenyl methyl ati ipilẹ kan (fun apẹẹrẹ, triethylamine) lati ṣe agbejade N-fluorophenylmethyl-glycine hydrochloride. Lẹhinna, hydrochloric acid ti yọ kuro nipasẹ diẹ ninu iru deacidifier, gẹgẹbi dimethyl sulfoxide tabi sec-butanol, lati fun N-Fmoc-glycine.

 

Alaye Abo:

N-Fmoc-Glycine jẹ ailewu jo labẹ awọn ipo iṣẹ deede

- Jọwọ wọ awọn ohun elo aabo ti ara ẹni ti o yẹ gẹgẹbi awọn ibọwọ lab ati aabo oju.

- Yago fun ifasimu tabi olubasọrọ pẹlu awọ ara ati oju.

- Tẹle gbogbo awọn ilana aabo ti o yẹ ati awọn ilana yàrá nigba titoju ati mimu.

- San ifojusi si ikojọpọ ti ina ati ina aimi lakoko ilana mimu lati ṣe idiwọ eewu ti ina ati bugbamu.

- Idoti ti o tọ ni ibamu pẹlu ibi ipamọ ati awọn ibeere isọnu ti nkan naa.

 


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