N-alpha-(tert-Butoxycarbonyl)-L-lysine (CAS# 13734-28-6)
Ewu ati Aabo
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 |
HS koodu | 2924 19 00 |
Kíláàsì ewu | IKANU |
N-alpha-(tert-Butoxycarbonyl)-L-lysine (CAS# 13734-28-6) ifihan
N-Boc-L-lysine jẹ itọsẹ amino acid ti o ni ẹgbẹ aabo Boc (t-butoxycarbonyl) ninu eto rẹ. Atẹle jẹ ifihan si awọn ohun-ini, awọn lilo, awọn ọna igbaradi, ati alaye ailewu ti N-Boc-L-lysine:
iseda:
-Irisi: Funfun tabi pa funfun kirisita lulú
-Solubility: Dissolves ni wọpọ Organic solvents bi kẹmika, ethanol, ati dichloromethane.
Idi:
-O le ṣiṣẹ bi ẹgbẹ aabo fun L-lysine, aabo awọn amino tabi awọn ẹgbẹ carboxyl rẹ labẹ awọn ipo ifura kan lati ṣe idiwọ awọn aati ti ko wulo lati ṣẹlẹ.
Ọna iṣelọpọ:
-Idapọ ti N-Boc-L-lysine ni a gba ni akọkọ nipasẹ iṣeduro ẹgbẹ aabo ti L-lysine. Ọna igbaradi ti o wọpọ ni lati kọkọ ṣe L-lysine pẹlu Boc2O (t-butoxycarbonyl dicarboxylic anhydride) tabi Boc-ONH4 (t-butoxycarbonyl hydroxylamine hydrochloride) lati ṣe N-Boc-L-lysine pẹlu ẹgbẹ aabo ti Boc.
Alaye aabo:
-N-Boc-L-lysine jẹ kemikali, ati awọn iṣọra ailewu yẹ ki o mu nigba lilo rẹ, ati pe o yẹ ki o tẹle awọn itọnisọna ailewu ti o yẹ.
-O le jẹ irritating si awọ ara, oju, ati eto atẹgun, ati pe o yẹ ki o fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi lẹhin olubasọrọ.
-Nigbati mimu ati titoju, yago fun olubasọrọ pẹlu awọn oxidants, awọn ipilẹ ti o lagbara, ati awọn acids, yago fun ibi ipamọ nla, ati yago fun awọn iwọn otutu giga ati awọn orisun ina.
-Jọwọ mu ati sọ awọn kemikali aifẹ tabi ti pari ni ọna ti o pe lati dinku eewu idoti ayika.