asia_oju-iwe

ọja

Boc-L-Serine methyl ester (CAS# 2766-43-0)

Ohun-ini Kemikali:

Fọọmu Molecular C9H17NO5
Molar Mass 219.24
iwuwo 1.082g/mLat 25°C(tan.)
Ojuami Boling 354.3 ± 32.0 °C (Asọtẹlẹ)
Yiyi pato (α) -18º (c=5 ninu kẹmika kẹmika)
Oju filaṣi >230°F
Omi Solubility Die-die tiotuka ninu omi.
Vapor Presure 1.94E-06mmHg ni 25°C
Ifarahan Bia ofeefee omi bibajẹ
Àwọ̀ Laini awọ si ofeefee
BRN 3545389
pKa 10.70± 0.46 (Asọtẹlẹ)
Ibi ipamọ Ipo Tọju ni aaye dudu, Ti di ni gbigbẹ, Iwọn otutu yara
Atọka Refractive n20/D 1.452(tan.)
MDL MFCD00191869

Alaye ọja

ọja Tags

Apejuwe Abo S23 – Maṣe simi oru.
S24/25 - Yago fun olubasọrọ pẹlu awọ ara ati oju.
WGK Germany 3
HS koodu 29241990

 

Ọrọ Iṣaaju

Boc-L-serine methyl ester jẹ akopọ Organic pẹlu awọn ohun-ini wọnyi:

 

Irisi: Boc-L-serine methyl ester jẹ okuta ti o lagbara funfun.

Solubility: Boc-L-serine methyl ester jẹ tiotuka ninu awọn nkan ti o ni nkan ti ara ẹni gẹgẹbi dimethyl sulfoxide (DMSO) ati methanol.

Iduroṣinṣin: Itaja ni awọn ipo dudu, le wa ni ipamọ fun igba pipẹ.

 

Boc-L-serine methyl ester ni ọpọlọpọ awọn ohun elo ni iṣelọpọ Organic ati pe a lo ni akọkọ ni awọn agbegbe wọnyi:

 

Ṣiṣepọ Peptide: Gẹgẹbi ẹgbẹ aabo amine, Boc-L-serine methyl ester nigbagbogbo lo bi ohun elo ibẹrẹ tabi agbedemeji fun iṣelọpọ ti awọn ẹwọn peptide, eyiti o le daabobo awọn ẹgbẹ amino daradara ati ṣe idiwọ awọn aati ti kii ṣe pato lakoko ilana iṣelọpọ.

 

Ọna fun igbaradi Boc-L-serine methyl ester:

 

Boc-L-serine methyl ester le ṣee gba nipa didaṣe L-serine pẹlu methyl formate. Awọn igbesẹ ifaseyin kan pato pẹlu: tu L-serine ni kẹmika anhydrous, fifi ayase ipilẹ kan kun ati didari lati dapọ, ati lẹhinna ṣafikun ọna kika methyl. Lẹhin ti iṣesi ti n lọ fun igba diẹ, ọja le ṣee gba nipasẹ crystallization.

 

Alaye Abo fun Boc-L-Serine Methyl Ester:

 

Mimu ailewu: Awọn gilaasi aabo ati awọn ibọwọ yẹ ki o wọ lakoko iṣẹ. Yago fun olubasọrọ pẹlu awọ ara, oju, ati atẹgun atẹgun.

Išọra Ibi ipamọ: Fipamọ sinu dudu, aaye gbigbẹ, kuro lati ina ati awọn oxidants.

Majele ti: Boc-L-serine methyl ester jẹ agbo-ara Organic pẹlu majele kan. Awọn ilana ṣiṣe ailewu yẹ ki o tẹle ati ṣiṣẹ ni agbegbe ti o ni afẹfẹ daradara.

Idoti idoti: Ni ibamu pẹlu awọn ilana agbegbe fun isọnu egbin ati ma ṣe tu omi tabi awọn ohun to lagbara sinu koto tabi agbegbe.

 


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