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4-Methyl hydrogen L-aspartate(CAS# 2177-62-0)

Waiwai Kemika:

ʻĀpana Molekala C5H9NO4
Molar Mass 147.13
ʻO ka mānoanoa 1.299±0.06 g/cm3(Wānana ʻia)
Lae hehee 193-195 °C
Lae Boling 301.7±37.0 °C(Wānana ʻia)
pKa 2.16±0.23(Wanamua)
Kūlana Waihona E mālama i loko o kahi pōʻeleʻele, Inert ea, E mālama i loko o ka pahu hau, ma lalo o -20 ° C

Huahana Huahana

Huahana Huahana

 

Hoʻolauna

ʻO ka 4-methyl L-aspartate (a i ʻole 4-methylhydropyran aspartic acid) he mea hoʻohuihui me ke ʻano kemika C6H11NO4. ʻO ia ka huahana o ka methylation ma ka mole L-aspartate.

 

Ma keʻano o kona mau waiwai, 4-methyl hydrogen L-aspartate he paʻa, hiki ke hoʻoheheʻeʻia i ka wai a me nā mea hoʻoheheʻe organik, e like me nā waiʻona a me nā esters. Paʻa ia ma ka lumi wela a hiki ke hoʻomaʻamaʻa ʻia i loko o kahi pae wela me ka ʻole o ka decomposition.

 

Loaʻa i ka 4-methyl hydrogen L-aspartate kekahi mau noi ma ke kahua o ka biology a me ka lāʻau lapaʻau. Hiki ke hoʻohana ʻia ma ke ʻano he waena i ka synthesis o kekahi mau lāʻau lapaʻau, e like me nā derivatives amino acid i hoʻohana ʻia i ka synthesis o nā blockers non-ketofuran.

 

E pili ana i ke ʻano hoʻomākaukau, hiki ke hoʻomākaukau ʻia ka 4-methyl hydrogen L-aspartate e ka methylation o L-aspartic acid. ʻO ke ʻano kikoʻī e pili ana i ka hopena me ka hoʻohana ʻana i nā reagents methylating e like me ka methanol a me ka methyl iodide ma lalo o nā kūlana alkaline e hana ai i ka 4-methyl hydrogen L-aspartate.

 

Loaʻa i kēia pūhui ka ʻike palekana. Ma ke ʻano he mea hoʻohuihui, he mea ʻawaʻawa a hoʻonāukiuki paha, no laila pono e lawe i nā mea pale kūpono i ka wā e lawelawe ai, e like me ke komo ʻana i nā mīkina lima a me nā maka. Eia kekahi, i ka hoʻohana ʻana a i ʻole ka hoʻokuʻu ʻana i ka pūhui, pono e hahai ʻia nā kaʻina hana palekana kūpono.


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