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Boc-L-Glutamic acid 1-benzyl ester(CAS# 30924-93-7)

Waiwai Kemika:

ʻĀpana Molekala C17H23NO6
Molar Mass 337.37
ʻO ka mānoanoa 1?+-.0.06 g/cm3(Wānana ʻia)
Lae hehee 95.0 a i 99.0 °C
Lae Boling 522.6±50.0 °C(Wanamua)
Ka hoʻoheheʻe Chloroform (Liʻiliʻi), Methanol (Liʻiliʻi)
Ka nana aku Paʻa
kala kala Keʻokeʻo
BRN 2482076
pKa 4.48±0.10(Wānana ʻia)
Kūlana Waihona Hoʻopaʻa ʻia i kahi maloʻo, E mālama i loko o ka paʻukū, ma lalo o -20 ° C
Hōʻike Hōʻike -30 ° (C=0.7, MeOH)
MDL MFCD00065568
Hoʻohana ʻO Boc-Glu-OBzl he waikawa amino pale N-terminal i hoʻohana ʻia i loko o ka solid phase polypeptide synthesis (SPPS) i loaʻa i ka peptide wale nā ​​koena benzyl glutamate.

Huahana Huahana

Huahana Huahana

Ka wehewehe palekana 24/25 - E pale i ka pili ʻana me ka ʻili a me nā maka.
WGK Kelemānia 3
HS Code 29242990

 

Hoʻolauna

ʻO ka Boc-L-Glutamic acid 1-benzyl ester (Boc-L-Glutamic acid 1-benzyl ester) he mea hoʻohuihui mea ola me kahi ʻano kemika o C17H19NO6 a me ka nui molekala pili o 337.34. He paʻa keʻokeʻo ia, hiki ke hoʻoheheʻe ʻia i nā mea hoʻoheheʻe organik e like me ka ethanol, dimethylformamide a me ka chloroform.

 

Hoʻohana mau ʻia ka ʻakika Boc-L-Glutamic 1-benzyl ester i ka synthesis o nā pūhui peptide. Hiki ke hoʻohana ʻia ma ke ʻano he micellar agent a i ʻole kahi hui pale e pale i ka hui amino acid e pale i nā hopena ʻaoʻao makemake ʻole i ka hopena kemika, a ma ka manawa like hiki ke hoʻomaikaʻi i ka hua. Eia kekahi, hiki ke hoʻohana ʻia no ka synthesis o nā lāʻau lapaʻau polypeptide a me nā molekole bioactive pili.

 

ʻO ke ala no ka hoʻomākaukau ʻana i ka ʻakika Boc-L-Glutamic 1-benzyl ester ka mea maʻamau e hoʻokomo i ka hui pale Boc i loko o ka pūʻulu amino o ka waikawa glutamic, a e hoʻokō i ka hopena esterification me ka ester benzyl anhydride ma kēia kūlana. Hana ʻia ka pane ma lalo o nā kūlana kūʻokoʻa a i ʻole ke kumu maʻamau a koi pinepine i kahi manawa e hōʻoia i ka pau ʻana o ka pane. Hiki ke hoʻomaʻemaʻe ʻia ka huahana e ka crystallization a i ʻole nā ​​​​ʻanuʻu hoʻomaʻemaʻe hou aʻe.

 

E pili ana i ka ʻike palekana, pono ka palekana kūikawā o Boc-L-Glutamic acid 1-benzyl ester e noiʻi hou aʻe. Eia nō naʻe, ma ke ʻano he lāʻau kemika, loaʻa iā ia kekahi ʻano ʻino a me nā mea ʻawaʻawa. Pono e hahai ʻia nā kaʻina hana hoʻokolohua kūpono i ka wā e hoʻopili ai a hoʻohana ʻia paha, a pono e mālama pono i ka palekana palekana, me ke komo ʻana i nā mea pale pilikino (e. G., nā mīkina lima lab, nā aniani lab, etc.). I ka wā hoʻohana a hoʻolei ʻia paha, pono e hoʻolei pono ʻia ka ʻōpala i mea e pale aku ai i ka haumia o ke kaiapuni.


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