isibhengezo_sekhasi

umkhiqizo

I-Nepsilon-Fmoc-Nalpha-Cbz-L-Lysine(CAS# 86060-82-4)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C29H30N2O6
I-Molar Mass 502.56
Ukuminyana 1.261±0.06 g/cm3(Kubikezelwe)
I-Melting Point 110-120°C
I-Boling Point 751.2±60.0 °C(Kubikezelwe)
I-Flash Point 408.1°C
Ukuncibilika encibilikayo ku-Methanol
I-Vapor Presure 1.04E-23mmHg ku-25°C
Ukubukeka powder kuya kukristalu
Umbala Okumhlophe kuya Kucishe kube mhlophe
I-BRN 3578530
pKa 3.88±0.21(Okubikezelwe)
Isimo Sesitoreji 2-8°C
I-Refractive Index 1.603
I-MDL Idatha ye-MFCD00065662

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Incazelo Yokuphepha S22 - Ungaphefumuli uthuli.
I-S24/25 - Gwema ukuthintana nesikhumba namehlo.
I-WGK Germany 3
AMAKHODI E-FLUKA BRAND F 10
Ikhodi ye-HS 29242990

 

Isingeniso

 

Ikhwalithi:

- Ukubukeka: Ngokuvamile i-crystalline powder emhlophe noma emhlophe

 

Sebenzisa:

- I-Fmoc-Protection-L-Lysine ingenye yama-amino acid avikelayo asetshenziswa kakhulu ekuhlanganiseni kwe-peptide. Ivikela iqembu le-amino le-lysine.

- Isetshenziswa njengempahla eluhlaza yocwaningo kanye nokuhlanganiswa kwelabhorethri yama-peptide namaprotheni.

 

Indlela:

Indlela yokulungiselela ye-Fmoc-Protection-L-Lysine iqukethe lezi zinyathelo ezilandelayo:

1. Chaza i-L-lysine kwisisombululo se-alkaline.

2. Faka i-N'-fluorenyl chloride (Fmoc-Cl) esixazululweni bese ushukumisa ukusabela.

3. Umkhiqizo uyahlukaniswa, uhlanzwe futhi womiswe kusetshenziswa ama-organic solvents.

 

Ulwazi Lokuphepha:

- I-FMOC-Protection-L-Lysine ngokuvamile iphephile uma kuqhathaniswa, kodwa kusenezixwayiso kulokhu okulandelayo:

- Gqoka izinto zokuzivikela ezifanele, njengamagilavu ​​aselabhorethri nezingilazi zokuzivikela, lapho usebenzisa.

- Gwema ukuhogela uthuli noma ukuthinta isikhumba namehlo.

- Yigcine yomile, kude nomlilo nezinto ezivuthayo.

 


  • Okwedlule:
  • Olandelayo:

  • Bhala umyalezo wakho lapha futhi usithumelele wona