ʻaoʻao_banner

huahana

N-Acetyl-L-leucine (CAS # 1188-21-2)

Waiwai Kemika:

ʻĀpana Molekala C8H15NO3
Molar Mass 173.21
ʻO ka mānoanoa 1.1599 (manaʻo koʻikoʻi)
Lae hehee 187-190°C(māmā)
Lae Boling 303.86°C (manaʻo koʻikoʻi)
Kahuli kiko'ī(α) -24.5 º (c=4, MeOH)
Lae Flash 177.4°C
Hiki i ka wai 0.81 g/100 mL (20 ºC)
Ka hoʻoheheʻe Hiki ke hoʻoheheʻe ʻia i ka wai (kahi hapa), ethanol (5%), a me ka methanol.
Puʻupuʻu mahu 1.77E-06mmHg ma 25°C
Ka nana aku Paʻa
kala kala Keʻokeʻo
BRN 1724849
pKa 3.67±0.10(Wanamua)
Kūlana Waihona Hoʻopaʻa ʻia i loko o kahi maloʻo, lumi wela

Huahana Huahana

Huahana Huahana

ʻO ka N-acetyl-L-leucine kahi mea hoʻoheheʻe amino acid. He hui ia i loaʻa ma ka hopena o L-leucine me kahi mea hana acetylaylating. ʻO ka N-acetyl-L-leucine kahi pauka keʻokeʻo keʻokeʻo i hiki ke hoʻoheheʻe ʻia i ka wai a me ka waiʻona. Paʻa ia ma lalo o nā kūlana kūʻokoʻa a me nā kūlana alkaline palupalu, akā hydrolyzed ma lalo o nā kūlana acidic ikaika.

ʻO kahi ala maʻamau e hoʻomākaukau ai i ka N-acetyl-L-leucine ma ka hana ʻana i ka L-leucine me kahi mea acetylating kūpono, e like me ka acetic anhydride, ma lalo o nā kūlana alkaline. Hana ʻia kēia pane ma ka lumi wela.

ʻIke palekana: ʻO ka N-acetyl-L-leucine kahi pūhui palekana, akā pono e mālama ʻia e hahai i nā ʻano hana kūpono i ka wā e hoʻohana ai. Hōʻalo i ka hanu ʻana i ka pauka a pili pū me ka ʻili, nā maka a me nā membrane mucous. E mālama pono i ka makani i ka wā o ka hoʻohana ʻana a me ka mālama ʻana, a pale i ka hoʻopili ʻana me nā oxidants a me nā waikawa ikaika. Inā loaʻa ka pilikia a i ʻole ka ʻai ʻana, pono e lawe koke ʻia ka lāʻau ulia pōpilikia a pono e nīnau i ke kauka no ka hoʻoponopono hou ʻana.


  • Mua:
  • Aʻe:

  • E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou