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BOC-L-Pyroglutamic acid methyl ester (CAS # 108963-96-8)

Āhuatanga matū:

Tātai rāpoi C11H17NO5
Molar Mass 243.26
Kiato 1.209±0.06 g/cm3(I Matapaetia)
Te Whakarewa 68-72 °C69-74 °C
Piro Pouri 361.6±35.0 °C(Te Matapae)
Tohu Kohiko 172.5°C
Wairewa Wairewa ki te dichloromethane.
Kohu Kohu 2.04E-05mmHg i te 25°C
Te ahua Kiriata ma
Tae Mā ki Tata mā
pKa -4.28±0.40(I Matapaetia)
Tikanga Rokiroki 2-8°C

Taipitopito Hua

Tohu Hua

He kupu whakataki poto
Ko te Boc-L-pyroglutamic acid methyl ester he pūhui waro, e whakamahia nuitia ana hei takawaenga i roto i te whakahiato waro.

Ko te Boc-L-Methyl pyroglutamate he ma, he ma-ma ranei te whakarewa totoka i roto i te waihano me te dimethylformamide. Kei a ia te hanganga o te waikawa amino paerewa me te roopu tiaki Boc i runga i tana waikawa β-amino, ka taea te tango i roto i nga tauhohenga whakahiato waro.

Ko te Boc-L-pyroglutamic acid methyl ester ka whakamahia hei roopu whakamarumaru i roto i te whakahiato waro kia pumau ai i te wa whakahiato katahi ka tangohia ma te tauhohenga matū.

Ko te tikanga mo te whakarite i te Boc-L-metaroglutamic acid methyl ester ko te whakahoki i te waikawa pyroglutamic me te methyl ester me te whakauru i tetahi roopu whakamarumaru i raro i nga tikanga e tika ana. He ahua noa tenei tikanga whakahiato i roto i te taiwhanga.

Nga korero haumaru: Ko te Boc-L-methyl pyroglutamate te tikanga he puhui paitini iti. Ko te ū ki nga tikanga haumaru taiwhanga me nga whakatupatotanga tika, penei i te mau karapu whakamarumaru me nga karaehe tika, me te mahi i roto i te taiao whai hau ka hiahiatia tonu ina mahi. Ko nga matū matū e whakamahia ana me tika te whakahaere me te penapena kia pai ai te haumaru me te karo i nga aitua.


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