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N-Boc-N'-trityl-L-glutamine (CAS # 132388-69-3)

Āhuatanga matū:

Tātai rāpoi C29H32N2O5
Molar Mass 488.57
Kiato 1.199g/cm3
Piro Pouri 696.8°C i te 760 mmHg
Tohu Kohiko 375.2°C
Kohu Kohu 2.2E-20mmHg i te 25°C
Te ahua Te paura ma
BRN 4340082
Tikanga Rokiroki Kua hiri ki te maroke, 2-8°C
Taurangi Refactive 1.587
MDL MCD00153305

Taipitopito Hua

Tohu Hua

Morearea me te Haumaru

WGK Tiamana 3
Waehere HS 29242990

Kupu Whakataki

Ko te N-Boc-N '-trityl-L-glutamine (N-Boc-N'-trityl-L-glutamine, whakapotohia ko Boc-Gln(Trt)-OH) he pūhui waro. Kei a ia nga ahuatanga e whai ake nei:1. Te ahua: te paura tioata ma.
2. tātai rāpoi: C39H35N3O6
3. Te taumaha ngota: 641.71g/mol
4. Ira whakarewa: 148-151°C
5. Wairewa: Ka whakarewahia i roto i te nuinga o nga whakarewa pararopi, penei i te dimethyl sulfoxide (DMSO) me te dichloromethane.
6. Pūmautanga: āhua pūmau i raro i ngā tikanga whakamātau tikanga.

I roto i te whakahiato matū, ka whakamahia te N-Boc-N '-trityl-L-glutamine hei roopu tiaki waikawa amino, takawaenga ranei. Ko ona whakamahinga matua ko:

1. whakamahia rite glutamine tiaki rōpū i roto i te peptide me te kōtuitanga pūmua.
2. I roto i te rangahau o nga raau taero waihanga, ka whakamahia hei whakahiato i nga tairitenga glutamine.
3. ka whakamahia hei takawaenga ki te whakahiato i etahi atu puhui waro.

Ko te tikanga mo te whakarite N-Boc-N '-trityl-L-glutamine ko te tikanga e whai ake nei:

1. Tuatahi, tauhohe i te glutamine parea-N (pēnei i te N-Boc-L-glutamine) me te trityl halide (pēnei i te trityl chloride) kia whiwhi N-Boc-N '-trityl-L-glutamine.

Mōhiohio Haumaru:
Ko te N-Boc-N '-trityl-L-glutamine, hei puhui pararopi, he haumaru i raro i te whakamahinga tika me te rokiroki. Heoi ano, me mahara tonu nga take e whai ake nei:

1. Kati te pa atu ki nga kanohi, kiri me te manawa. Whakamahia nga karapu whakamarumaru matū me nga moti.
2. Rokiroki ki te wahi maroke, matao.
3. Kia mau ki nga tikanga haumaru me te hapai tika me te tuku i nga para o te puhui.


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