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N-(tert-Butoxycarbonyl)-L-phenylalanine (CAS# 13734-34-4)

Ngwongwo kemịkalụ:

Usoro ihe omimi C14H19NO4
Molar Mass 265.3
Njupụta 1.1356 (atụmatụ siri ike)
Ebe Na-agbaze 85-87C (ọkụ)
Ebe Boling 408.52C (atụmatụ siri ike)
Ntụgharị pụrụ iche(α) 24·5 Celsius (C=1, EtOH)
Ebe mgbari 211.8C
Solubility Soluble na methanol, dichloromethane, dimethylformamide na N-methyl-2-pyrrolidone.
Uzuoku nrịbama 4.88E-08mmHg na 25°C
Ọdịdị White crystalline ntụ ntụ
Agba Ọcha
BRN 2219729
pKa 3.88± 0.10 (buru amụma)
Ọnọdụ Nchekwa Debe n'ebe gbara ọchịchịrị, mechie ya na nkụ, okpomọkụ ụlọ
Ntụgharị uche 24.5 Celsius (C=1, EtOH)
MDL MFCD00002663

Nkọwa ngwaahịa

Mkpado ngwaahịa

Ihe ize ndụ na Nchekwa

Koodu ihe egwu R36 - na-ewe iwe na anya
R22 - na-emerụ ma ọ bụrụ na iloro ya
R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
R20/21/22 - na-emerụ ahụ site na iku ume, na kọntaktị na akpụkpọ ahụ ma ọ bụrụ na loro ya.
Nkọwapụta nchekwa S39 - Yiri anya / nchedo ihu.
S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S36 - Yiri uwe nchebe kwesịrị ekwesị.
S24/25 - Zere kọntaktị na akpụkpọ ahụ na anya.
WGK Germany 3
TSCA Ee
Koodu HS 29242990

N- (tert-Butoxycarbonyl)-L-phenylalanine (CAS# 13734-34-4) mmalite.

N-tert-butoxycarbonyl-L-phenylalanine bụ ngwakọta organic. Ndị a ga-ewebata akụrụngwa ya, ojiji ya, ụzọ nrụpụta ya na ozi nchekwa.

ọdịdị:
N-tert-butoxycarbonyl-L-phenylalanine bụ ihe siri ike nke na-agbaze na mmiri na ihe mgbaze ndị ọzọ. Ọ bụ amino acid asymmetric nke emebere site na mmeghachi omume nke L-phenylalanine na N-tert-butoxycarbonyl. O nwere otu butoxycarbonyl tert nke na-echebe otu amino acid na nhazi kemịkalụ ya.

Ojiji: A na-ejikwa ya n'ọtụtụ ebe na njikọ nke ihe ọhụrụ na nkwadebe nke ogige chiral.

Usoro mmepụta:
Usoro nkwadebe nke N-tert-butoxycarbonyl-L-phenylalanine na-enwetakarị site n'imeghachi L-phenylalanine na N-tert-butoxycarbonyl. Usoro nkwadebe a kapịrị ọnụ nwere ike ịtu aka na ntuziaka njikọ kemịkalụ organic ma ọ bụ akwụkwọ dị mkpa.

Ozi nchekwa:
N-tert-butoxycarbonyl-L-phenylalanine anaghị emerụ ahụ mmadụ n'ozuzu, mana dị ka ihe mejupụtara ya, ọ dị mkpa ka ị zere ikuru uzuzu ma ọ bụ bata na akpụkpọ ahụ na anya. Ekwesịrị ịme usoro nchebe dị mkpa n'oge eji ma ọ bụ nhazi, dị ka iyi enyo nchebe, uwe aka na uwe nchebe.


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