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

Umutungo wa Shimi:

Inzira ya molekulari C6H13NO2
Misa 131.17
Ubucucike 1.2930 (igereranya)
Ingingo yo gushonga > 300 ° C (lit.)
Ingingo ya Boling 225.8 ± 23.0 ° C (Biteganijwe)
Guhinduranya byihariye (α) -15.45 º (c = 4, 6N HCl)
Flash point 90.3 ° C.
Amazi meza 24 g / L (25 ºC)
Gukemura Acide yo mu mazi (Buke), Amazi (Buhoro)
Umwuka 0.0309mmHg kuri 25 ° C.
Kugaragara Kirisiti yera
Ibara Cyera
BRN 1721721
pKa 2.55 ± 0.21 (Byahanuwe)
Imiterere y'Ububiko Komeza ahantu hijimye, Inert ikirere, Ubushyuhe bwicyumba
Ironderero -15 ° (C = 4, 6mol / LH
MDL MFCD00063088
Ibintu bifatika na shimi Ifu yera ya kirisiti cyangwa ifu ya kirisiti; Gushonga mumazi na acide acike, gushonga gato muri Ethanol, kutaboneka muri ether; pI5.98, yashyutswe kuri 145-147 ℃ kugirango atangire sublimation, ingingo yo kubora ni 293-295 ℃; Ubucucike bugereranije bwa 1.293, kuzunguruka byihariye [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 (imbeba , intraperitoneal) 642 mg / kg.
Mu bushakashatsi bwa vitro Mugaragaza abakandida ba neuronal reseptors, D-leucine yananiwe guhatanira guhuza na cognate ligands, birashoboka ko ari intego nshya. Ndetse no ku kigero gito, D-leucine yahagaritse gufatwa bikomeje byibuze nka diazepam ariko nta ngaruka zo kwikuramo. Ubu bushakashatsi butuma bishoboka ko D-leucine ishobora kugereranya icyiciro gishya cyimiti igabanya ubukana, kandi D-leucine ishobora kuba ifite imikorere itazwi mbere muri eukaryote.

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard Xi - Kurakara
Kode y'ingaruka 36/37/38 - Kurakaza amaso, sisitemu yubuhumekero nuruhu.
Ibisobanuro byumutekano S22 - Ntugahumeke umukungugu.
S24 / 25 - Irinde guhura nuruhu n'amaso.
S36 - Kwambara imyenda ikingira.
S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
WGK Ubudage 3
RTECS OH2840000
TSCA Yego
Kode ya HS 29224995

 

Intangiriro

Amashanyarazi mumazi: 24g / l (25 ° C), gushonga gake muri alcool, kutaboneka muri ether.


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