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N-tert-Butoxacarbonyl-O-benzyl-L-threonine (CAS# 15260-10-3)

Ngwongwo kemịkalụ:

Usoro ihe omimi C16H23NO5
Molar Mass 309.36
Njupụta 1.152±0.06 g/cm3 (buru amụma)
Ebe Na-agbaze 80-82C (ọkụ)
Ebe Boling 461.5± 45.0 °C (buru amụma)
Ntụgharị pụrụ iche(α) 22º (c=2 na 95% ethanol)
Ebe mgbari 187.9C
Uzuoku nrịbama 1.36E-07mmHg na 25°C
Ọdịdị Uzuzu crystalline ọcha ruo na-acha ọcha
Agba Ọcha ka ọ fọrọ nke nta ka ọ bụrụ ọcha
BRN 3065591
pKa 3.50± 0.10 (buru amụma)
Ọnọdụ Nchekwa Debe n'ebe gbara ọchịchịrị, mechie ya na nkụ, okpomọkụ ụlọ
Ntụgharị uche 16.5 Celsius (C=1, MeOH)

Nkọwa ngwaahịa

Mkpado ngwaahịa

Okwu mmalite
N-Boc-O-benzyl-L-threonine bụ ngwakọta organic. Ihe na-esonụ bụ mmalite nke ọdịdị ya, ojiji ya, usoro mmepụta ya na ozi nchekwa:

Ogo:
N-Boc-O-benzyl-L-threonine bụ kristal siri ike na-acha ọcha ma ọ bụ na-acha ọcha, na-agbaze na ihe mgbaze organic nkịtị dị ka ethanol, dimethylformamide, chloroform, wdg.

Jiri:
N-Boc-O-benzyl-L-threonine bụ etiti dị mkpa na njikọ organic na-ejikarị na njikọ nke peptides na protein. Enwere ike iji ya mee ihe dị ka otu nchebe na njikọ siri ike na-agba ọsọ, mmiri mmiri na-eme ka mmiri na-emekọ ihe na usoro mgbasa ozi nke ethanolamine iji gbochie mmeghachi omume n'akụkụ nke threonine na usoro mmeghachi omume, ka ọ dịkwuo mma ịhọrọ na mkpụrụ nke mmeghachi omume.

Usoro:
Nkwadebe nke N-Boc-O-benzyl-L-threonine na-emekarị site na njikọ kemịkal. Threonine na-acylated na N-tert-butoxycarbonyl (Boc-O-benzyl) na activators dị ka N, N-diisopropylethylamine (DIPEA) ma ọ bụ carbodiimide (DCC) na-agbakwunyere. Mgbe mmeghachi omume ahụ gasịrị, enwetara N-Boc-O-benzyl-L-threonine.

Ozi nchekwa:
N-Boc-O-benzyl-L-threonine nwere profaịlụ nchekwa dị elu, ma dị ka ihe na-emepụta ihe, a ka kwesịrị iburu n'uche ihe nchekwa nchekwa ndị a: zere kọntaktị na akpụkpọ anụ, anya na usoro iku ume; Yiri gloves nchebe, enyo, na ihe mkpuchi mgbe ị na-arụ ọrụ; Na-arụ ọrụ n'ime ụlọ nyocha na-eku ume nke ọma; Zere kọntaktị na oxidants na acid mgbe ị na-echekwa ya. Ọ bụrụ na emetụ ya aka na mberede ma ọ bụ kuru ume, ekwesịrị ịsacha ya ma ọ bụ gwọọ ya na nlekọta ahụike n'oge.


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