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Boc-L-glutamic acid 5-cyclohexyl ester(CAS# 73821-97-3)

Āhuatanga matū:

Tātai rāpoi C16H27NO6
Molar Mass 329.39
Kiato 1.16±0.1 g/cm3(Te Matapae)
Te Whakarewa 54-57°C
Piro Pouri 502.6±45.0 °C(Te Matapae)
Tohu Kohiko 257.8°C
Kohu Kohu 1.82E-11mmHg i te 25°C
Te ahua Mārō
pKa 3.79±0.10(I Matapaetia)
Tikanga Rokiroki Kua hiri ki te maroke, 2-8°C
Taurangi Refactive 1.497
MDL MCD00065570

Taipitopito Hua

Tohu Hua

WGK Tiamana 3
Waehere HS 2924 29 70

 

Kupu Whakataki

Ko te waikawa boc-L-glutamic 5-cyclohexyl ester(boc-L-glutamic acid 5-cyclohexyl ester) he pūhui waro. Ko tona hanganga matū ko te tert-butoxycarbonyl (boc) te waikawa L-glutamic kua parea ki te cyclohexanol.

 

Kei te pūhui ētahi o ngā āhuatanga e whai ake nei:

-Te ahua: Toka taekore

-Ira whakarewa: mo te 40-45 nga nekehanga Celsius

-Solubility: Ka whakarewahia i roto i etahi whakarewa pararopi penei i te dichloromethane, te dimethyl sulfoxide me te N,N-dimethylformamide, kare e rewa ki te wai.

 

Ko te nuinga o tenei puhui e whakamahia ana i roto i te whakahiato raau taero me te rangahau matū koiora, me nga whakamahinga e whai ake nei:

-Ko te whakahiato matū: Hei roopu tiaki waikawa amino, ka taea e ia te tiaki i te waikawa glutamic mo te whakahiato polypeptide me te whakahiato i te wahanga totoka i roto i te whakahiato waro.

-Te rangahau tarukino: I roto i te rangahau tarukino, ka taea te whakamahi ki te ako i te hononga hanganga-mahi, te ara metabolic me te pumau o nga raau taero.

-Te rangahau matū koiora: whakamahia ki te ako i te mahi a te glutamate i roto i nga pūmua me nga huarahi metabolic.

 

Ko te whakarite o te waikawa boc-L-glutamic 5-cyclohexanol ester e mahia ana ma nga waahanga e whai ake nei:

1. Ka tauhohehia te waikawa L-glutamic ki te maatete whakamarumaru waikawa waro tert-butyl (pēnei i te tert-butoxycarbonyl sodium chloride) ki te whiwhi waikawa boc-L-glutamic.

2. Te tauhohenga o te waikawa boc-L-glutamic me te cyclohexanol ma te whakamahana i raro i nga tikanga kawakore ki te whiwhi boc-L-glutamic acid 5-cyclohexanol ester.

 

Mo nga korero mo te haumaru o tenei puhui, me tohu nga mea e whai ake nei:

-Ko tenei puhui ka pa mai te riri me te kino ki te kiri, ki nga kanohi me nga waahanga manawa. A ape i te whakapiri tika i te wa e whakahaere ana.

-I te wa e mahi ana me te rokiroki, karohia te pa atu ki te hāora me te mea pararopi, na te mea ka tupono pea ki te waikura me te ngingiha.

-I te wa e whakamahia ana, whakarite kia pai nga ahuatanga o te hau.


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