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N-(tert-Butoxycarbonyl)-L-phenylalanine (CAS# 13734-34-4)

Āhuatanga matū:

Tātai rāpoi C14H19NO4
Molar Mass 265.3
Kiato 1.1356 (whakatau tata)
Te Whakarewa 85-87°C(marama)
Piro Pouri 408.52°C (whakatau tata)
Hurihuri motuhake(α) 24·5 ° (C=1, EtOH)
Tohu Kohiko 211.8°C
Wairewa Wairewa ki te methanol, dichloromethane, dimethylformamide me te N-methyl-2-pyrrolidone.
Kohu Kohu 4.88E-08mmHg i te 25°C
Te ahua Te paura tioata ma
Tae
BRN 2219729
pKa 3.88±0.10(I Matapaetia)
Tikanga Rokiroki Puritia ki te wahi pouri, Hiri ki te maroke, Te Pawera Rua
Taurangi Refactive 24.5 ° (C=1, EtOH)
MDL MCD00002663

Taipitopito Hua

Tohu Hua

Morearea me te Haumaru

Waehere Morearea R36 – He whakapataritari ki nga kanohi
R22 – He kino ki te horomia
R36/37/38 – He whakapataritari ki nga kanohi, te punaha manawa me te kiri.
R20/21/22 – He kino ma te horomia, ka pa ki te kiri me te horomia.
Whakaahuatanga Haumaru S39 – Mau whakamarumaru kanohi / kanohi.
S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora.
S36 – Mau kakahu whakamarumaru tika.
S24/25 – A ape i te pa ki te kiri me nga kanohi.
WGK Tiamana 3
TSCA Ae
Waehere HS 29242990

N-(tert-Butoxycarbonyl)-L-phenylalanine (CAS # 13734-34-4) whakataki

Ko te N-tert-butoxycarbonyl-L-phenylalanine he pūhui waro. Ko nga mea e whai ake nei ka whakaatu i ona ahuatanga, whakamahinga, tikanga whakangao, me nga korero haumaru.

āhua:
Ko te N-tert-butoxycarbonyl-L-phenylalanine he totoka ka whakarewahia i roto i te wai me etahi atu whakarewa polar. He waikawa amino hangarite i te tuatahi i whakahiatohia e te hohenga o te L-phenylalanine me te N-tert-butoxycarbonyl. He roopu tert butoxycarbonyl e tiaki ana i te roopu waikawa amino i roto i tona hanganga matū.

Whakamahinga: Kei te whakamahia whanuitia i roto i te whakahiatotanga o nga rawa hou me te whakarite i nga puhui chiral.

Tikanga hanga:
Ko te tikanga whakarite o te N-tert-butoxycarbonyl-L-phenylalanine te tikanga ka whiwhi ma te tauhohe i te L-phenylalanine me te N-tert-butoxycarbonyl. Ko te tikanga whakarite motuhake ka taea te korero ki te pukapuka whakahiato matū matū waro, tuhinga whai take ranei.

Mōhiohio haumarutanga:
Ko te N-tert-butoxycarbonyl-L-phenylalanine te tikanga ehara i te mea kino ki te tinana o te tangata, engari hei puhui pararopi, he mea nui ki te karo i te hoha i te puehu me te pa atu ki te kiri me nga kanohi. Ko nga tikanga whakamarumaru e tika ana kia mahia i te wa e whakamahia ana, e mahi ana ranei, penei i te mau moata whakamarumaru, nga karapu me nga kakahu whakamarumaru.


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