asia_oju-iwe

ọja

N-Benzyloxycarbonyl-L-valine(CAS# 1149-26-4)

Ohun-ini Kemikali:

Fọọmu Molecular C13H17NO4
Molar Mass 251.28
iwuwo 0,926g/cm
Ojuami Iyo 62-64°C(tan.)
Ojuami Boling 394.43°C (iṣiro ti o ni inira)
Yiyi pato (α) -4º (c=2,acetic acid)
Oju filaṣi 215.4°C
Solubility Tiotuka ninu omi (16%,20 ℃), insoluble in ethanol, insoluble in ether.
Vapor Presure 2.99E-08mmHg ni 25°C
Ifarahan Kirisita funfun
Àwọ̀ Funfun si pa-funfun
BRN Ọdun 2056617
pKa 4.00± 0.10 (Asọtẹlẹ)
Ibi ipamọ Ipo Tọju ni aaye dudu, Ti di ni gbigbẹ, Iwọn otutu yara

Alaye ọja

ọja Tags

N-Benzyloxycarbonyl-L-valine jẹ agbo-ara Organic pẹlu awọn ohun-ini wọnyi:

Irisi: White crystalline ri to.
Solubility: Insoluble ninu omi, ṣugbọn tiotuka ni diẹ ninu awọn olomi Organic gẹgẹbi kẹmika, ethanol ati methylene kiloraidi.
Awọn ohun-ini kemikali: Apapọ jẹ amino acid acylated ti o jẹ acid-alkaline ati pe o le fesi pẹlu alkali lati dagba awọn iyọ. O tun le faragba ifaseyin esterification, ifaseyin idinku carboxyl, ati bẹbẹ lọ.

Awọn lilo akọkọ ti N-benzyloxycarbonyl-L-valine pẹlu:

Iwadi yàrá: Ti a lo ninu awọn adanwo kemikali biokemika, gẹgẹbi sisọpọ awọn ẹwọn peptide kan pato tabi kikọ ilana amuaradagba.

Awọn ọna akọkọ meji lo wa fun igbaradi N-benzyloxycarbonyl-L-valine:

Isọpọ kemikali: O le gba nipasẹ didaṣe benzyl kiloraidi pẹlu L-valine.
Igbaradi Enzymatiki: Idahun elemu-catalyzed ni a lo lati fesi L-valine pẹlu ọti benzyl lati ṣe ipilẹṣẹ N-benzyloxycarbonyl-L-valine.

Alaye Aabo: N-Benzyloxycarbonyl-L-valine jẹ kemikali ti o nilo lati ṣakoso daradara ati lilo. Awọn atẹle yẹ ki o ṣe akiyesi:

Yago fun olubasọrọ pẹlu awọ ara ati oju, ki o si wẹ lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ni irú ti olubasọrọ lairotẹlẹ.
Awọn igbese fentilesonu to dara yẹ ki o mu lakoko lilo lati yago fun fifa awọn gaasi tabi eruku rẹ. Ti a ba fa simi, lọ kuro ni agbegbe ti a ti doti ni kiakia ki o wa iranlọwọ iṣoogun.
Jọwọ tọju daradara ni aaye gbigbẹ, itura lati yago fun olubasọrọ pẹlu awọn ijona ati awọn oxidants.
Nigbati o ba nlo tabi mimu ohun elo yii mu, tẹle awọn ilana aabo ti o yẹ ki o wọ ohun elo aabo ti ara ẹni ti o yẹ gẹgẹbi awọn ibọwọ yàrá, awọn gilaasi aabo, ati bẹbẹ lọ.


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