isibhengezo_sekhasi

umkhiqizo

FMOC-L-Isoleucine (CAS# 71989-23-6)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C21H23NO4
I-Molar Mass 353.41
Ukuminyana 1.2107 (isilinganiso esinzima)
I-Melting Point 145-147°C(lit.)
I-Boling Point 486.83°C (isilinganiso esinzima)
Ukuzungezisa Okuthile(α) -12 º (c=1,DMF)
I-Flash Point 292.4°C
Ukuncibilika Incibilika ku-methanol (i-turbidity encane kakhulu).
I-Vapor Presure 2.28E-13mmHg ku-25°C
Ukubukeka Ikristalu elimhlophe elimhlophe
Umbala Emhlophe
I-BRN 4716717
pKa 3.92±0.22(Okubikezelwe)
Isimo Sesitoreji 2-8°C
I-Refractive Index -12 ° (C=1, DMF)
I-MDL I-MFCD00037125
Sebenzisa Isetshenziselwa ama-reagents e-biochemical, i-peptide synthesis.

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi Xi - Irritant
Amakhodi Engozi 36/37/38 - Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha S22 - Ungaphefumuli uthuli.
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 2924 29 70
Inothi Lengozi Iyacasula

 

Isingeniso

I-Fmoc-L-isoleucine iphuma ku-amino acid yemvelo enezici ezilandelayo:

 

Ukubukeka: ngokuvamile i-crystalline powder emhlophe noma emhlophe.

 

Ukunyibilika: I-Fmoc-L-isoleucine iyancibilika kuzincibilikisi eziphilayo njenge-dimethyl sulfoxide noma i-dimethylformamide, engancibiliki emanzini.

 

Ukusetshenziswa: I-Fmoc-L-isoleucine isetshenziswa kakhulu ekuhlanganiseni kwesigaba esiqinile futhi ingasetshenziselwa ukuhlanganiswa kwe-peptide kanye ne-protein mass spectrometry.

 

Indlela: Ukulungiswa kwe-Fmoc-L-isoleucine kuvame ukuqhutshwa ngendlela yokuhlanganisa amakhemikhali, lapho isinyathelo esibalulekile sihilela ukwethulwa kweqembu lokuvikela le-Fmoc eqenjini le-amino le-L-isoleucine.

 

Ulwazi Lokuphepha: I-Fmoc-L-isoleucine ayinabo ubuthi obusobala nobungozi ngaphansi kwezimo zokusetshenziswa ezijwayelekile. Njengama-agent amaningi amakhemikhali, ukunakekelwa kufanele kuthathwe ukugwema ukuthintana ngqo nesikhumba kanye nokuhogela. Gqoka izinto zokuzivikela ezifanele, njengamagilavu ​​zelabhu nezingilazi zokuzivikela, lapho uzisebenzisa.


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