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Konutai L-pyroglutamate(CAS# 28874-51-3)

Āhuatanga matū:

Tātai rāpoi C5H6NNaO3
Molar Mass 151.1
Kiato 1.45
Te Whakarewa 125°C
Piro Pouri 313.7 ℃[i te 101 325 Pa]
Tohu Kohiko 227.8°C
Wairewa wai 613g/L i te 20 ℃
Wairewa Methanol (Sparingly), Wai
Kohu Kohu 5.4hPa i te 20 ℃
Te ahua Te wai maramara kowhai kowhai
Tae Maama kore tae ki te kowhai kowhai
pKa 9.94[i te 20 ℃]
Tikanga Rokiroki pouaka pouaka

Taipitopito Hua

Tohu Hua

 

Kupu Whakataki

Ko te Cbz-D-leucine, te ingoa katoa o Cbz-D-phenylalanine (N-bis(dimethylamino)methyl ester-D-phenylalanine), he pūhui waro. E whai ake nei he kupu whakataki mo tona ahuatanga, te whakamahinga, te tikanga whakarite me nga korero haumaru:

 

Ngā Āhuatanga: He whatu kaha, ā, nō te imeke o te whirihoranga D.

 

Whakamahia:

 

Tikanga:

Ko te tikanga whakarite o te Cbz-D-leucine ko te whiwhi Cbz-D-leucine ma te tiaki i te L-leucine, katahi ka whakauru i te roopu N-bis(dimethylamino)methyl ester ki runga i tana roopu α-carboxyl (nga tauhohe penei i te dimethylformamide me te dimethylcarbamate. ka taea te whakamahi).

 

Mōhiohio Haumaru:

Ko te CBZ-D-leucine i te nuinga o te waa kaore e pa ki te tinana o te tangata i raro i nga tikanga whakamahi noa. I te mea he matū, ka whakapataritari i te kiri, i nga kanohi, i nga waahanga manawa. Me whai waahi tika ki te karo i te hoha i te puehu, i nga otinga ranei mai i te pa ki te kiri. Kia tupato i te wa e whakahaere ana, e whakahaere ana ranei i nga taputapu whakamarumaru whaiaro penei i nga karapu, karaehe, me nga kakahu whakamarumaru. …


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