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huahana

BOC-PYR-OET (CAS# 144978-12-1)

Waiwai Kemika:

ʻĀpana Molekala C12H19NO5
Molar Mass 257.28
ʻO ka mānoanoa 1.182±0.06 g/cm3(Wānana ʻia)
Lae hehee 52.0 a i 56.0 °C
Lae Boling 375.0±35.0 °C(Wanamua)
Lae Flash 180.6°C
Ka hoʻoheheʻe hiki ke hoʻoheheʻe ʻia i ka Methanol
Puʻupuʻu mahu 8.03E-06mmHg ma 25°C
Ka nana aku Paʻa
kala kala Keokeo a Aneane keokeo
pKa -4.15±0.40(Wanamua)
Kūlana Waihona E mālama ma kahi pouli, Hoʻopaʻa ʻia i kahi maloʻo, Ke ana wela o ka lumi

Huahana Huahana

Huahana Huahana

ʻO BOC-L-polyglutamic acid ethyl ester kahi mea hoʻohuihui me nā waiwai penei:

Ke ʻano: ʻAʻole waihoʻoluʻu a i ʻole ka wai melemele ʻeleʻele.
Solubility: hiki ke hoʻoheheʻe ʻia i nā mea hoʻoheheʻe kūlohelohe e like me ka methanol, ethanol, dimethylformamide, etc.
Paʻa: He pūhui paʻa, akā hiki ke hoʻoheheʻe ʻia ma lalo o ka wela kiʻekiʻe, ka waikawa ikaika, a i ʻole nā ​​kūlana alkaline.

ʻO nā hoʻohana nui o BOC-L-polyglutamic acid ethyl ester penei:

Synthesis Organic: Hoʻohana nui ia no ka synthesizing i nā pūhui hana biologically, e like me nā protein a me nā pūhui peptide.
Ka noiʻi kemika: Hoʻohana ʻia ia ma ke kahua o ka noiʻi biochemistry ma ke ʻano he mea hoʻolauna no nā hui pale amino.

Ke ala hoʻomākaukau: ʻO ka hoʻomākaukau ʻana o BOC-L-polyglutamic acid ethyl ester e loaʻa maʻamau ma o ka synthesis kemika. ʻO ke ala maʻamau ka hana ʻana i ka waikawa pyroglutamic me ka BOC acid chloride e hana i ka BOC-L-polyglutamic acid ethyl ester.

E pale i ka pili pono ʻana me ka ʻili, nā maka, a me ka ʻōpū hanu. Inā loaʻa ka pilina ulia, holoi koke i ka wahi i hoʻopilikia ʻia me ka wai nui a ʻimi i ke kūkākūkā olakino kūpono.
Pono e hoʻohana ʻia nā mīkina lima pale kūpono, nā goggles, a me nā masks i ka wā o ka hana e hōʻoia i ka hana ʻia ʻana o ka hana ma kahi wahi e hoʻoheheʻe maikaʻi ʻia.
E hōʻoia i ka mālama ʻana a me ka mālama ʻana i ka BOC-L-polyglutamic acid ethyl ester e hoʻokō me nā kūlana palekana a mālama ʻia mai nā mea hiki ke ahi.
E noʻonoʻo i nā kānāwai kūpono, nā hoʻoponopono, a me nā alakaʻi palekana o ka hale hana i ka wā e hoʻohana ai iā BOC-L-polyglutamate ethyl ester.


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