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N-Benzyloxycarbonyl-L-valine(CAS# 1149-26-4)

Waiwai Kemika:

ʻĀpana Molekala C13H17NO4
Molar Mass 251.28
ʻO ka mānoanoa 0,926g/cm
Lae hehee 62-64°C(māmā)
Lae Boling 394.43°C (manaʻo koʻikoʻi)
Kahuli kiko'ī(α) -4 º (c=2,ʻakika acetic)
Lae Flash 215.4°C
Ka hoʻoheheʻe Hiki ke hoʻoheheʻe ʻia i ka wai (16%,20 ℃), hiki ʻole ke hoʻoheheʻe ʻia i ka ethanol, hiki ʻole ke hoʻoheheʻe ʻia i ka etera.
Puʻupuʻu mahu 2.99E-08mmHg ma 25°C
Ka nana aku Keokeo aniani
kala kala Keʻokeʻo a keʻokeʻo
BRN 2056617
pKa 4.00±0.10(Wanamua)
Kūlana Waihona E mālama ma kahi pouli, Hoʻopaʻa ʻia i kahi maloʻo, Ke ana wela o ka lumi

Huahana Huahana

Huahana Huahana

ʻO ka N-Benzyloxycarbonyl-L-valine kahi mea hoʻohuihui me nā waiwai penei:

Nānā: Paʻa keʻokeʻo keʻokeʻo.
Solubility: ʻAʻole hiki ke hoʻoheheʻe ʻia i loko o ka wai, akā hiki ke hoʻoheheʻe ʻia i kekahi mau mea hoʻoheheʻe kūlohelohe e like me ka methanol, ethanol a me ka methylene chloride.
Nā waiwai kemika: ʻO ka pūhui he waikawa amino acylated he ʻakika-alkaline a hiki ke hana me ka alkali e hana i nā paʻakai. Hiki iā ia ke hana i ka esterification reaction, carboxyl reduction reaction, etc.

ʻO ka hoʻohana nui ʻana o N-benzyloxycarbonyl-L-valine ka:

Noiʻi Laboratory: Hoʻohana ʻia i nā hoʻokolohua biochemical, e like me ka synthesizing i nā kaulahao peptide kikoʻī a i ʻole ke aʻo ʻana i ka ʻōnaehana protein.

ʻElua mau ala nui no ka hoʻomākaukau ʻana i ka N-benzyloxycarbonyl-L-valine:

ʻO ka hoʻohui kemika: Hiki ke loaʻa iā ia ma ka hana ʻana i ka benzyl chloride me L-valine.
Hoʻomākaukau Enzymatic: Hoʻohana ʻia kahi hopena enzyme-catalyzed e hana i ka L-valine me ka benzyl alcohol e hana ai i ka N-benzyloxycarbonyl-L-valine.

ʻIke Palekana: ʻO N-Benzyloxycarbonyl-L-valine kahi kemika e pono e mālama pono a hoʻohana ʻia. Pono e hoʻomaopopo i kēia mau mea:

Hōʻalo i ka pili ʻana me ka ʻili a me nā maka, a holoi koke me ka nui o ka wai inā loaʻa ka pilikia.
Pono e hana ʻia nā hana hoʻoheheʻe maikaʻi i ka wā e hoʻohana ai i mea e pale aku ai i ka hoʻohu ʻana i kona kinoea a i ʻole ka lepo. Inā inhaled, e haʻalele koke i ka wahi i haumia a ʻimi i ke kōkua olakino.
E ʻoluʻolu e mālama pono i kahi maloʻo a me ka ʻoluʻolu e pale aku i ka hoʻopili ʻana me nā mea puhi ahi a me nā mea hoʻohemo.
I ka hoʻohana ʻana a i ʻole ka lawelawe ʻana i kēia pūhui, e hahai i nā kaʻina palekana kūpono a hoʻohana i nā lako pale pilikino kūpono e like me nā mīkina lima laboratory, nā aniani pale, etc.


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