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Boc-S-Benzyl-L-cysteine(CAS# 5068-28-0)

Āhuatanga matū:

Tātai rāpoi C15H21NO4S
Molar Mass 311.4
Kiato 1.2189 (whakatau tata)
Te Whakarewa 86-88°C
Piro Pouri 481.2±45.0 °C(I Matapaetia)
Hurihuri motuhake(α) -44.5 º (c=1, waikawa acetic)
Tohu Kohiko 244.8°C
Wairewa DMSO, Mewaro
Kohu Kohu 4.54E-10mmHg i te 25°C
Te ahua Mārō
Tae
BRN 2000417
pKa 3.58±0.10(I Matapaetia)
Tikanga Rokiroki Kua hiri ki te maroke, 2-8°C
Taurangi Refactive -45 ° (C=1, AcOH)
MDL MFCD00065567

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
TSCA Ae
Waehere HS 29309090
Te akomanga morearea TANGATA

 

Kupu Whakataki

Ko te waikawa Boc-S-benzyl-L-hemiphotonic he pūhui waro ko tona ingoa matū ko N-tert-butoxycarbonyl-L-phenylalanyl-L-homoserine.

 

Kounga:

Ko te waikawa Boc-S-benzyl-L-hemaminoic he totoka tioata ma e mau ana i te pāmahana rūma. He ahua o te wairewa te wai, ka taea te whakarewa i roto i nga whakarewa pararopi e whakamahia nuitia ana penei i te dimethyl sulfoxide, te dichloromethane me te methanol.

 

Whakamahia:

Ka whakamahia te Boc-S-benzyl-L-hemiphotonicamide hei takawaenga i roto i te whakahiato waro.

 

Tikanga:

Ka taea te whakarite i nga Boc-S-benzyl-L-hemiphotonines ma te whakahiato i nga waikawa amino chiral e tika ana me te whai i nga tauhohenga esterification, i nga tauhohenga hanga here peptide ranei i raro i nga tikanga e tika ana.

 

Mōhiohio Haumaru:

He haumaru te Boc-S-benzyl-L-semiphototophan i raro i te whakamahinga me nga tikanga whakahaere. Engari he puhui pararopi tonu me tetahi tohu o te morearea. Kia tupato ki te karo i te inhalation, te pa ki te kiri me te horomia i te wa e mahi ana. Kia pai te whakamahana i te wa e mahi ana, ka mau i nga taputapu whakamarumaru whaiaro e tika ana, penei i nga karapu taiwhanga, karaehe whakamarumaru me nga kakahu taiwhanga. I tua atu, mehemea e tika ana, me whakahaere i raro i te aratohu a te tohunga ngaio me te whai i nga ture haumaru taiwhanga.


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