N-BOC-O-Benzyl-L-serine (CAS# 23680-31-1)
Awọn aami ewu | Xn – ipalara |
Awọn koodu ewu | R20 / 21/22 - ipalara nipasẹ ifasimu, ni olubasọrọ pẹlu awọ ara ati ti o ba gbe. R36 / 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 |
TSCA | Bẹẹni |
HS koodu | 2924 29 70 |
Kíláàsì ewu | IKANU |
Ọrọ Iṣaaju
Trit-butoxycarbonyl-L-seric acid benzyl ester (eyiti a tun mọ ni BOC-L-serine benzyl ester) jẹ agbo-ara Organic. O ni awọn ohun-ini wọnyi:
1. Irisi: funfun si ina awọn kirisita ofeefee tabi lulú lulú.
Trit-butoxycarbonyl-L-seric acid benzyl jẹ lilo akọkọ fun iṣelọpọ peptide ati awọn aati iṣelọpọ peptide ni aaye ti iṣelọpọ Organic. O ṣe bi ẹgbẹ aabo ni awọn aati elongation pq peptide lati daabobo awọn ẹgbẹ iṣẹ ṣiṣe ti awọn amino acids. Lakoko ilana iṣelọpọ, nigbati awọn amino acids miiran ninu ọna peptide afojusun ko nilo lati yipada ni ifa, tert-butoxycarbonyl-L-seric acid benzyl le daabobo L-serine daradara.
Ọna ti ngbaradi tert-butoxycarbonyl-L-serene benzyl jẹ gbogbogbo nipasẹ imuṣiṣẹ ati iṣesi imudara ti amino acids. Ọna igbaradi pato le jẹ lati fesi L-serine pẹlu tert-butoxycarbonyl chlorinator lati ṣe iyọ tert-butoxycarbonyl amino acid, ati lẹhinna fesi pẹlu ọti benzyl lati gba tert-butoxycarbonyl-L-serene benzyl.
Alaye Aabo: Trit-butoxycarbonyl-L-seric acid benzyl jẹ ailewu ni gbogbogbo labẹ iṣẹ ṣiṣe to pe. O le jẹ irritating si awọn oju ati awọ ara ati nilo awọn iṣọra to dara nigbati o nṣiṣẹ. O nilo lati ṣiṣẹ ni agbegbe ti o ni afẹfẹ daradara ki o yago fun ifasimu tabi olubasọrọ. Lakoko ibi ipamọ, o yẹ ki o wa ni pipade ni wiwọ ati kuro ninu ooru ati ina.