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L-Leucine CAS 61-90-5 Chithunzi Chowonetsedwa
  • L-Leucine CAS 61-90-5 1

L-Leucine CAS 61-90-5

Chemical Property:

Molecular Formula C6H13NO2
Molar Misa 131.17
Kuchulukana 1,293 g/cm3
Melting Point >300 °C (kuyatsa)
Boling Point 122-134 °C (Kanizani: 2-3 Torr)
Kuzungulira Kwapadera (α) 15.4 º (c=4, 6N HCl)
Pophulikira 145-148 ° C
Nambala ya JECFA 1423
Kusungunuka kwamadzi 22.4 g/L (20 C)
Kusungunuka Kusungunuka pang'ono mu ethanol kapena ether, sungunuka mu formic acid, kuchepetsa hydrochloric acid, alkaline hydroxide ndi carbonate solution.
Kuthamanga kwa Vapor <1 hPa (20 °C)
Maonekedwe Mwala woyera
Mtundu Zoyera mpaka Zoyera
Maximum wavelength(λmax) ['λ: 260nm Amax: 0.05',
, 'λ: 280 nm Amax: 0.05']
Merck 14,5451
Mtengo wa BRN 1721722
pKa 2.328 (pa 25 ℃)
PH 5.5-6.5 (20g/l, H2O, 20℃)
Mkhalidwe Wosungira 2-8 ° C
Kukhazikika Kukhazikika Chinyezi ndi tcheru chopepuka. Zosagwirizana ndi ma oxidizing amphamvu.
Refractive Index 1.4630 (chiyerekezo)
MDL Mtengo wa MFCD00002617
Zakuthupi ndi Zamankhwala malo osungunuka 286-288 ° C
malo ocheperako 145-148°C
kuzungulira kwapadera 15.4 ° (c = 4, 6N HCl)
madzi osungunuka 22.4g/L (20 C)
Gwiritsani ntchito Amagwiritsidwa ntchito ngati zinthu zopangira mankhwala komanso zowonjezera zakudya

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Kufotokozera Zachitetezo 24/25 - Pewani kukhudzana ndi khungu ndi maso.
WGK Germany 3
Mtengo wa RTECS OH2850000
TSCA Inde
HS kodi 29224995

 

Mawu Oyamba

L-leucine ndi amino acid yomwe ndi imodzi mwazomangamanga zamapuloteni. Ndi cholimba chopanda mtundu, cha crystalline chomwe chimasungunuka m'madzi.

 

Pali njira ziwiri zazikulu zopangira L-leucine: njira yachilengedwe ndi njira yopangira mankhwala. Natural njira zambiri apanga ndi nayonso mphamvu ndondomeko tizilombo, monga mabakiteriya. Njira yophatikizira mankhwala imakonzedwa kudzera muzotsatira za organic synthesis.

 

Chidziwitso cha Chitetezo cha L-Leucine: L-Leucine ndiyotetezeka kwambiri. Kudya mopitirira muyeso kungayambitse kupweteka kwa m'mimba, kutsegula m'mimba, ndi zizindikiro zina. Kwa anthu omwe ali ndi vuto la aimpso kapena omwe ali ndi vuto la metabolic, kuyenera kuchitidwa mosamala kuti apewe kudya kwambiri.

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