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huahana

BOC-D-Tyrosine methyl ester (CAS# 76757-90-9)

Waiwai Kemika:

ʻĀpana Molekala C15H21NO5
Molar Mass 295.33
ʻO ka mānoanoa 1.169±0.06 g/cm3 (Wānana ʻia)
Lae Boling 452.7±40.0 °C(Wānana ʻia)
Lae Flash 227.6°C
Puʻupuʻu mahu 8.19E-09mmHg ma 25°C
Ka nana aku Pauda
kala kala Keʻokeʻo
pKa 9.75±0.15(Wanamua)
Kūlana Waihona E mālama ma kahi pouli, Hoʻopaʻa ʻia i kahi maloʻo, Ke ana wela o ka lumi
Hōʻike Hōʻike 1.523

Huahana Huahana

Huahana Huahana

WGK Kelemānia 3

 

Hoʻolauna

ʻO ka boc-D-tyrosine methyl ester he mea hoʻohuihui me ka ʻano kemika C17H23NO5. ʻO ia ka pūhui methyl ester pale-N o D-tyrosine, kahi i hōʻike ai ʻo Boc i ka N-tert-butoxycarbonyl (tert-butoxycarbonyl). ʻO ka boc-D-tyrosine ester kahi hui pale amino acid maʻamau, hiki ke pale i ka nucleophile mai ka hana ʻana me D-tyrosine i ka synthesis.

 

ʻO ka hoʻohana nui ʻana o ka boc-D-tyrosine methyl ester ma ke ʻano he mea hoʻomaka a waena paha i ka synthesis polypeptide, a hoʻohana ʻia e synthesize polypeptides i loaʻa iā D-tyrosine. Hiki ke hoʻokō ʻia kēia ma ka hoʻohui ʻana i kahi hui N-tert-butoxycarbonyl methyl i D-tyrosine.

 

Hiki i ke ʻano o ka hoʻomākaukau ʻana i ka boc-D-tyrosine methyl ester ke hoʻohana i nā ʻano hopena like ʻole. ʻO ke ʻano hana synthetic maʻamau ka hana ʻana i ka D-tyrosine me ka methanol a me ka sulfuric acid e hana ai i ka D-tyrosine methyl ester, a laila e hana ʻia me ka N-tert-butoxycarbonyl isocyanate e hana i ka boc-D-tyrosine ester.

 

E pili ana i ka ʻike palekana, palekana ka boc-D-tyrosine methyl ester ma lalo o nā kūlana hana kūpono. Eia nō naʻe, he mea hoʻohuihui kūlohelohe ia i hiki ke hoʻonāukiuki a ʻona. Pono ka hoʻohana ʻana ma muli o nā hana palekana o ka hale hoʻokolohua kūpono, e like me ke komo ʻana i nā mīkina lima pale, nā aniani, a me nā ʻaʻahu keʻena Laboratory, a me ka hana ʻana i loko o kahi kaiapuni maikaʻi. E hoʻohana i nā mea pale kemika a me nā mana ʻenekinia e like me ka mea e pono ai e pale i ka palekana pilikino.


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