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D-2-Amino-4-methylpentanoic acid（CAS# 328-38-1)
  • D-2-Amino-4-methylpentanoic acid（CAS# 328-38-1) 1

D-2-Amino-4-methylpentanoic acid（CAS# 328-38-1)

Waiwai Kemika:

ʻĀpana Molekala C6H13NO2
Molar Mass 131.17
ʻO ka mānoanoa 1.2930 (manaʻo)
Lae hehee >300°C(māmā)
Lae Boling 225.8±23.0 °C(Wānana ʻia)
Kahuli kiko'ī(α) -15.45 º (c=4, 6N HCl)
Lae Flash 90.3°C
Hiki i ka wai 24 g/L (25 ºC)
Ka hoʻoheheʻe Aqueous Acid (Sparingly), Wai (Liʻiliʻi)
Puʻupuʻu mahu 0.0309mmHg ma 25°C
Ka nana aku Keokeo aniani
kala kala Keʻokeʻo
BRN 1721721
pKa 2.55±0.21(Wanamua)
Kūlana Waihona E mālama i kahi pōʻeleʻele, Inert ea, lumi wela
Hōʻike Hōʻike -15 ° (C=4, 6mol/LH
MDL MFCD00063088
Na Waiwai Kino a Kimia ʻO ke aniani scaly keʻokeʻo a i ʻole ka pauka crystalline; Hiki ke hoʻoheheʻe ʻia i ka wai a me ka ʻakika acetic, hiki ke hoʻoheheʻe ʻia i ka ethanol, hiki ʻole ke hoʻoheheʻe ʻia i ka etera; pI5.98, wela i 145-147 ℃ e hoʻomaka i ka sublimation, ʻo ka helu decomposition he 293-295 ℃; ʻO ka mānoanoa pili o 1.293, hoʻololi kikoʻī [α]20D-10.34 °(0.5-2.0 mg/ml,H2O), [α]20D-15.6 °(0.5-2.0 mg/ml,5 mol/L HCl),LD50 (iole , intraperitoneal) 642 mg/kg.
Haʻawina in vitro I loko o kahi pale o nā mea hoʻokipa neuronal moho, ʻaʻole i hoʻokūkū ʻo D-leucine no ka hoʻopaʻa ʻana e nā ligands cognate, hiki ke hōʻike i kahi pahuhopu hou. ʻOiai ma nā haʻahaʻa haʻahaʻa, ua hoʻopau ʻo D-leucine i ka hoʻopaʻa ʻana e like me ka diazepam akā ʻaʻohe hopena sedative. Hoʻonui kēia mau haʻawina i ka hiki ke hōʻike ʻia ka D-leucine i kahi papa hou o nā mea kūʻē i ka hopu ʻana, a he hana ʻike ʻole ʻia ka D-leucine i nā eukaryotes.

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Nā hōʻailona pōʻino Xi – Hoʻohaunaele
Nā Code Risk 36/37/38 – Hoʻonanea i nā maka, ʻōnaehana hanu a me ka ʻili.
Ka wehewehe palekana S22 – Mai hanu i ka lepo.
S24/25 – Hōʻalo i ka pili ʻana me ka ʻili a me nā maka.
S36 – E komo i nā lole pale kūpono.
S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
WGK Kelemānia 3
RTECS OH2840000
TSCA ʻAe
HS Code 29224995

 

Hoʻolauna

Hiki ke hoʻoheheʻe ʻia i ka wai: 24g/l (25°C), hiki ke hoʻoheheʻe ʻia i ka waiʻona, hiki ʻole ke hoʻoheheʻe ʻia i ka etera.

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