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Fmoc-D-phenylalanine(CAS# 86123-10-6)

Āhuatanga matū:

Tātai rāpoi C24H21NO4
Molar Mass 387.43
Kiato 1.276±0.06 g/cm3(Whakaahua)
Te Whakarewa 181-185°C
Piro Pouri 620.1±50.0 °C(I Matapaetia)
Hurihuri motuhake(α) 38 ° (C=1, DMF)
Tohu Kohiko 328.8°C
Kohu Kohu 3.07E-16mmHg i te 25°C
Te ahua Te whakatioatanga
Tae
BRN 4767931
pKa 3.77±0.10(I Matapaetia)
Tikanga Rokiroki 2-8°C
Taurangi Refactive 38 ° (C=1, DMF)
MDL MFCD00062955

Taipitopito Hua

Tohu Hua

Whakaahuatanga Haumaru S22 – Kaua e pupuhi puehu.
S24/25 – A ape i te pa ki te kiri me nga kanohi.
WGK Tiamana 3
FLUKA BRAND F CODES 10-21
Waehere HS 29242990

 

Kupu Whakataki

Ko te Fmoc-D-phenylalanine he pūhui e whai ake nei:

 

1. Te ahua: ma totoka

 

Ko te Fmoc-D-phenylalanine e whakamahia ana hei roopu whakamarumaru i roto i te whakahiato peptide. Ka taea te whiwhi ma te tauhohenga tiaki o te D-phenylalanine. Ko te tikanga whakarite motuhake e whai ake nei: tuatahi, ka tauhohehia te D-phenylalanine ki te waikawa fluoroformic i te pāmahana rūma, katahi ka taapirihia a Fmoc-OSu hei reagent esterification mo te tauhohenga esterification, ka mutu ka parahia e etahi whakarewa motuhake me nga whakarewa tahi.

 

Ka whakamahia nuitia te Fmoc-D-phenylalanine i roto i te whakahiato peptide, ina koa i roto i te whakahiato-waahanga totoka. Ka noho hei roopu whakamarumaru mo nga waikawa amino hei tiaki i etahi atu roopu tauhohenga penei i te amine me nga roopu hydroxyl. Ka taea te whakahiato o nga peptides ma te whakahaere i te taapiri me te tango i nga roopu tiaki.

 

1. Me whai koa i nga tikanga haumaru taiwhanga me te mau taputapu whakamarumaru whaiaro e tika ana penei i nga karapu, mowhiti, aha atu.

2. A ape i te hongi i te puehu me te hau mai i te puhui me te karo i te pa ki te kiri me nga kanohi.

3. I te wa e whakamahia ana, karohia te pa atu ki nga waikura kaha me nga waikawa kaha.

4. Mena ka pa mai, ka horoi tonu ki te nui o te wai, ka rapu maimoatanga hauora mehemea e tika ana.

 


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