asia_oju-iwe

ọja

BOC-PYR-OET (CAS # 144978-12-1)

Ohun-ini Kemikali:

Fọọmu Molecular C12H19NO5
Molar Mass 257.28
iwuwo 1.182± 0.06 g/cm3 (Asọtẹlẹ)
Ojuami Iyo 52,0 to 56,0 °C
Ojuami Boling 375.0± 35.0 °C(Asọtẹlẹ)
Oju filaṣi 180.6°C
Solubility tiotuka ni kẹmika
Vapor Presure 8.03E-06mmHg ni 25°C
Ifarahan ri to
Àwọ̀ Funfun to Fere funfun
pKa -4.15± 0.40 (Asọtẹlẹ)
Ibi ipamọ Ipo Tọju ni aaye dudu, Ti di ni gbigbẹ, Iwọn otutu yara

Alaye ọja

ọja Tags

BOC-L-polyglutamic acid ethyl ester jẹ akopọ Organic pẹlu awọn ohun-ini wọnyi:

Irisi: Alailowaya tabi omi alawọ ofeefee.
Solubility: tiotuka ni awọn olomi-ara ti o wọpọ ti a lo gẹgẹbi kẹmika, ethanol, dimethylformamide, ati bẹbẹ lọ.
Iduroṣinṣin: O jẹ agbopọ iduroṣinṣin, ṣugbọn o le decompose labẹ iwọn otutu giga, acid to lagbara, tabi awọn ipo ipilẹ.

Awọn lilo akọkọ ti BOC-L-polyglutamic acid ethyl ester jẹ bi atẹle:

Kolaginni Organic: O jẹ lilo pupọ fun sisọpọ awọn agbo ogun ti nṣiṣe lọwọ biologically, gẹgẹbi awọn ọlọjẹ ati awọn agbo ogun peptide.
Iwadi kemikali: A lo ni aaye ti iwadii biochemistry bi aṣoju ifihan fun awọn ẹgbẹ aabo amino.

Ọna igbaradi: Igbaradi ti BOC-L-polyglutamic acid ethyl ester ni gbogbogbo nipasẹ iṣelọpọ kemikali. Ọna ti o wọpọ ni lati fesi pyroglutamic acid pẹlu BOC acid kiloraidi lati ṣe agbekalẹ BOC-L-polyglutamic acid ethyl ester.

Yago fun olubasọrọ taara pẹlu awọ ara, oju, ati atẹgun atẹgun. Ti olubasọrọ lairotẹlẹ ba waye, lẹsẹkẹsẹ fi omi ṣan agbegbe ti o kan pẹlu ọpọlọpọ omi ki o wa ijumọsọrọ iṣoogun akoko.
Awọn ibọwọ aabo ti o yẹ, awọn goggles, ati awọn iboju iparada yẹ ki o lo lakoko iṣẹ lati rii daju pe iṣẹ naa ti ṣe ni agbegbe ti o ni afẹfẹ daradara.
Rii daju pe ibi ipamọ ati mimu BOC-L-polyglutamic acid ethyl ester ni ibamu pẹlu awọn iṣedede ailewu ati pe o wa ni ipamọ kuro ninu awọn ohun elo ina.
San ifojusi si awọn ofin ti o yẹ, awọn ilana, ati awọn itọnisọna ailewu yàrá nigba lilo BOC-L-polyglutamate ethyl ester.


  • Ti tẹlẹ:
  • Itele:

  • Kọ ifiranṣẹ rẹ nibi ki o si fi si wa