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umkhiqizo

FMOC-Ala-OH(CAS# 35661-39-3)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C18H17NO4
I-Molar Mass 311.33
Ukuminyana 1.2626 (isilinganiso esinzima)
I-Melting Point 147-153 °C (okhanyisiwe)
I-Boling Point 451.38°C (isilinganiso esinzima)
Ukuzungezisa Okuthile(α) -19 º (c=1,DMF)
I-Flash Point 282.9°C
Ukuncibilika kwamanzi Incibilika emanzini.
Ukuncibilika I-DMSO (Kancane), i-DMF (Kancane), i-Methanol (Kancane)
I-Vapor Presure 1.13E-12mmHg ku-25°C
Ukubukeka Okuqinile okumhlophe
Umbala Emhlophe
I-BRN 2225975
pKa 3.91±0.10(Okubikezelwe)
Isimo Sesitoreji Gcina ngaphansi kuka +30°C.
I-Refractive Index -18.5 ° (C=1, DMF)
I-MDL I-MFCD00037139

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi Xi - Irritant
Amakhodi Engozi 36/37/38 - Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha I-S24/25 - Gwema ukuthintana nesikhumba namehlo.
S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu ​​kanye nokuvikela iso/ubuso.
S27 – Khumula ngokushesha zonke izingubo ezingcolile.
S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
I-WGK Germany 3
Ikhodi ye-HS 29242990
I-Hazard Class I-IRRITANT

 

Isingeniso

I-FMOC-L-alanine iyinhlanganisela yemvelo enezici ezilandelayo:

 

Ukubukeka: I-FMOC-L-alanine i-crystal emhlophe noma i-crystalline powder.

 

Ukunyibilika: I-FMOC-L-alanine incibilika kakhulu kuzincibilikisi eziphilayo njenge-dimethyl sulfoxide (DMSO), kodwa ayincibiliki kancane emanzini.

 

Izakhiwo Zamakhemikhali: I-FMOC-L-alanine iyi-amino acid evikelayo engadlala indima yokuvikela ekuhlanganisweni kwamaketanga e-peptide. Ingasabela ngokwekhemikhali nezinye izinhlanganisela ngokusabela kokungeza kukaMichael.

 

Ukusetshenziswa kwe-FMOC-L-alanine:

 

Ucwaningo lwe-Biochemical: I-FMOC-L-alanine ivamise ukusetshenziswa ekuhlanganiseni kwe-peptide kanye nocwaningo lwe-quantitative protein.

 

Indlela yokulungiselela: Indlela yokulungiselela ye-FMOC-L-alanine iyinkimbinkimbi, futhi ngokuvamile yenziwa ngendlela ye-organic synthesis. Indlela eqondile yokulungiselela ingatholakala ezincwadini ezifanele zokuhlanganisa.

Izinto ezisetshenziswayo zokuvikela ezifanele njengamagilavu ​​elebhu nezibuko zokuphepha kufanele zigqokwe lapho usebenzisa noma uphatha i-FMOC-L-alanine. Gwema ukuhogela uthuli noma ukuthintana ngqo nesikhumba. Uma isetshenziswa elabhorethri, kufanele kulandelwe imigomo efanele yaselabhorethri nezindlela zokulahla imfucuza.


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