L-Leucine CAS 61-90-5

Chemical Property:

Molecular Formula	C6H13NO2
Misa ya Molar	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

Titumizireni imelo

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 yophatikizira 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 laimpso kapena vuto la kagayidwe kachakudya, chisamaliro chiyenera kutengedwa kuti apewe kudya kwambiri.

Zam'mbuyo: Enramycin CAS 11115-82-5

Ena: Acid Green 25 CAS 4403-90-1

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