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Boc-L-glutamic acid 1-tert-butyl ester(CAS# 24277-39-2)

Waiwai Kemika:

ʻĀpana Molekala C14H25NO6
Molar Mass 303.35
ʻO ka mānoanoa 1.121±0.06 g/cm3 (Wanamua)
Lae hehee 111.0 a i 115.0 °C
Lae Boling 449.8±40.0 °C(Wanamua)
Lae Flash 225.8°C
Ka hoʻoheheʻe Hiki ke hoʻoheheʻe ʻia i ka dimethyl formamide.
Puʻupuʻu mahu 2.42E-09mmHg ma 25°C
Ka nana aku Ka pauda kristal
kala kala Keokeo a Aneane keokeo
BRN 3653769
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 1.47
MDL MFCD00038273

Huahana Huahana

Huahana Huahana

Nā Code Risk R22/22 -
R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili.
Ka wehewehe palekana S4 - E haʻalele i kahi noho.
S7 – Paʻa paʻa ka ipu.
S28 – Ma hope o ka pili ʻana me ka ʻili, holoi koke me ka nui o ke kopa.
S35 - Pono e hoʻolei ʻia kēia mea a me kāna ipu i kahi ala palekana.
S44 -
WGK Kelemānia 3
HS Code 2924 19 00

 

Hoʻolauna

ʻO ka NT-boc-L-glutamic acid A- T-butyl-ester (NT-boc-L-glutamic acid A- T-butyl-ester) he mea hoʻohuihui. ʻO C15H25NO6 kona ʻano kemika a ʻo kona kaumaha molekala he 315.36g/mol.

 

ʻAno:

ʻO ka NT-boc-L-glutamic acid A- T-butyl-ester he aniani paʻa, hiki ke hoʻoheheʻe ʻia i nā mea hoʻoheheʻe kūlohelohe e like me ka methanol, ethanol a me ka methylene chloride, hiki ʻole ke hoʻoheheʻe ʻia i ka wai. Hiki iā ia ke hana i hoʻokahi aniani, ʻo ke ʻano o ia mea i hoʻoholo maʻamau e X-ray crystallography. Paʻa ka hui ma ka lumi wela.

 

E hoʻohana:

Hoʻohana mau ʻia ka NT-boc-L-glutamic acid A- T-butyl-ester ma ke ʻano he hui pale i ka synthesis organik. Hiki iā ia ke pale i ka hui carboxyl (COOH) o ka glutamic acid e pale i nā ʻaoʻao makemake ʻole i nā hopena kemika. Hiki ke hoʻoneʻe maʻalahi ʻia ka pūʻulu pale e kahi ala kūpono inā pono e kiʻi i ka pūhui glutamic acid kumu.

 

Hanana:

ʻO ke ʻano o ka hoʻomākaukau ʻana i ka NT-boc-L-glutamic acid A-T-butyl-ester e hana maʻamau ʻia ma o nā hopena kemika organik synthetic. ʻO ka mea mua, ma lalo o ka pale o ka nitrogen, hoʻopili ʻia ka tert-butoxycarbonyl-L-glutamic acid me ka tert-butyl magnesium bromide e hoʻohua i kahi waena; A laila, hana ʻia me ka sodium bicarbonate e hoʻohua i kahi huahana hope, ʻo ia hoʻi, NT-boc-L-glutamic acid A-T-butyl-ester.

 

ʻIke palekana:

ʻO ka NT-boc-L-glutamic acid A- T-butyl-ester ka mea maʻamau i ka palekana ma lalo o nā kūlana hana kemika maʻamau. Eia nō naʻe, no ka mea he mea hoʻohuihui ia, pono nō e hoʻohana i nā lako pale pilikino kūpono i loko o nā hale hana kemika, e like me nā mīkina lima laboratory, nā maka aniani a me nā lole pale. Eia kekahi, pono e mālama ʻia nā kaʻina hana palekana lab.


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