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N-alpha- (tert-Butoxycarbonyl)-L-lysine (CAS# 13734-28-6)

Ngwongwo kemịkalụ:

Usoro ihe omimi C11H22N2O4
Molar Mass 246.3
Njupụta 1.1313 (atụmatụ siri ike)
Ebe Na-agbaze ~ 205°C (dec.)(ọkụ)
Ebe Boling 389.3C (atụmatụ siri ike)
Ntụgharị pụrụ iche(α) 22º (c=2, CH3OH)
Ebe mgbari 203.5C
Mmiri Solubility Soluble na mmiri. Na-agbaze ntakịrị na methanol.
Solubility Acetic Acid (Obere), Methanol (Obere, Sonicated), Mmiri (Obere, Kpọrọ ọkụ,
Uzuoku nrịbama 5.65E-08mmHg na 25°C
Ọdịdị Ọcha siri ike
Agba Ọcha
BRN 4252546
pKa 3.92± 0.21 (buru amụma)
Ọnọdụ Nchekwa Debe n'ebe gbara ọchịchịrị, mechie ya na nkụ, okpomọkụ ụlọ
Mmetụta Mmetụta na-ekpo ọkụ
Ntụgharị uche 21.5 Celsius (C=2, MeOH)
MDL MFCD00038203

Nkọwa ngwaahịa

Mkpado ngwaahịa

Ihe ize ndụ na Nchekwa

Akara egwu Xn - na-emerụ ahụ
Koodu ihe egwu R20/21/22 - na-emerụ ahụ site na iku ume, na kọntaktị na akpụkpọ ahụ ma ọ bụrụ na loro ya.
R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
Nkọwapụta nchekwa S24/25 - Zere kọntaktị na akpụkpọ ahụ na anya.
S36 - Yiri uwe nchebe kwesịrị ekwesị.
S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
WGK Germany 3
Koodu HS 2924 19 00
Klas Hazard Iwe

N-alpha- (tert-Butoxycarbonyl)-L-lysine (CAS# 13734-28-6) mmalite.

N-Boc-L-lysine bụ ihe nrụpụta amino acid nke nwere otu nchebe Boc (t-butoxycarbonyl) na nhazi ya. Ihe ndị a bụ mmalite nke akụrụngwa, ojiji, ụzọ nkwadebe na ozi nchekwa nke N-Boc-L-lysine:

ọdịdị:
- Ọdịdị: ọcha ma ọ bụ gbanyụọ ọcha crystalline ntụ ntụ
-Solubility: Na-agbaze n'ime ihe mgbaze organic nkịtị dị ka methanol, ethanol, na dichloromethane.

Ebumnuche:
-Ọ nwere ike ije ozi dị ka otu nchebe maka L-lysine, na-echebe amino ma ọ bụ carboxyl ya n'okpuru ọnọdụ mmeghachi omume ụfọdụ iji gbochie mmeghachi omume na-adịghị mkpa.

Usoro mmepụta:
-A na-enwetakarị njikọ N-Boc-L-lysine site na mmeghachi omume otu nchebe nke L-lysine. Usoro nkwadebe a na-emekarị bụ ibu ụzọ meghachi omume L-lysine na Boc2O (t-butoxycarbonyl dicarboxylic anhydride) ma ọ bụ Boc-ONH4 (t-butoxycarbonyl hydroxylamine hydrochloride) iji mepụta N-Boc-L-lysine na otu nchebe nke Boc.

Ozi nchekwa:
-N-Boc-L-lysine bụ kemịkalụ, na nchekwa nchekwa kwesịrị ka ewere ya mgbe ị na-eji ya, yana ụkpụrụ nchekwa dị mkpa kwesịrị ịgbaso.
-Ọ nwere ike na-akpasu anụ ahụ, anya, na usoro iku ume, ma ekwesịrị iji mmiri dị ukwuu sachaa ya ozugbo emechara ya.
- Mgbe ị na-ejikwa ma na-echekwa, zere kọntaktị na oxidants, ntọala siri ike, na acids, zere nnukwu nchekwa, ma zere nnukwu okpomọkụ na isi iyi ọkụ.
-Biko jikwaa ma tụfuo kemịkalụ achọghị ma ọ bụ kubie ume n'ụzọ ziri ezi iji belata ihe egwu nke mmetọ gburugburu ebe obibi.


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