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L (+) -Arginine (CAS # 74-79-3) Chithunzi Chowonetsedwa
  • L(+)-Arginine (CAS# 74-79-3) 1

L(+)-Arginine (CAS# 74-79-3)

Chemical Property:

Molecular Formula C6H14N4O2
Misa ya Molar 174.2
Kuchulukana 1.2297 (kungoyerekeza)
Melting Point 222 °C (dec.) (kuyatsa)
Boling Point 305.18°C (kuyerekeza molakwika)
Kuzungulira Kwapadera (α) 27.1 º (c=8, 6N HCl)
Pophulikira 201.2°C
Nambala ya JECFA 1438
Kusungunuka kwamadzi 148.7 g/L (20 ºC)
Kusungunuka H2O: 100mg/mL
Kuthamanga kwa Vapor 7.7E-08mmHg pa 25°C
Maonekedwe ufa
Mtundu woyera
Maximum wavelength(λmax) ['λ: 260nm Amax: ≤0.2',
, 'λ: 280 nm Amax: ≤0.1']
Merck 14,780
Mtengo wa BRN 1725413
pKa 1.82, 8.99, 12.5 (pa 25 ℃)
PH 10.5-12.0 (25℃, 0.5M mu H2O)
Mkhalidwe Wosungira 2-8 ° C
Kukhazikika Wokhazikika. Zosagwirizana ndi ma oxidizing amphamvu.
Zomverera Zosamva mpweya
Refractive Index 27 ° (C = 8, 6mol/L HC
MDL Mtengo wa MFCD00002635
Zakuthupi ndi Zamankhwala Hydrochloride ndi woyera kapena hydrochloride pafupifupi woyera crystalline ufa, fungo, kukoma kowawa. 218 C pophika, 225 C pamene malo olimba. Malo osungunuka 235 °c (kuwola). Kusungunuka m'madzi, kusungunuka mu ethanol wotentha, wosasungunuka mu ether.
Gwiritsani ntchito Arginine ndi amino acid wofunikira pakukula ndi kukula kwa makanda ndi ana aang'ono. Ndi metabolite yapakatikati ya ornithine yomwe imathandizira kutembenuka kwa ammonia kukhala urea, potero kuchepetsa kuchuluka kwa ammonia m'magazi. Ndiwonso chigawo chachikulu cha mapuloteni a umuna, omwe amalimbikitsa kupanga umuna komanso amapereka mphamvu pakuyenda kwa umuna. Kuphatikiza apo, mtsempha wa arginine, ukhoza kulimbikitsa kutulutsidwa kwa mahomoni a pituitary, angagwiritsidwe ntchito poyesa ntchito ya pituitary.

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa R36 - Zokhumudwitsa m'maso
R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
R20/21/22 - Zowopsa pokoka mpweya, kukhudzana ndi khungu komanso kumeza.
R61 - Zitha kuvulaza mwana wosabadwa
Kufotokozera Zachitetezo S24/25 - Pewani kukhudzana ndi khungu ndi maso.
S36 - Valani zovala zoyenera zodzitetezera.
S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S45 - Pakachitika ngozi kapena ngati simukumva bwino, funsani upangiri wachipatala nthawi yomweyo (onetsani chizindikirocho ngati kuli kotheka.)
S53 - Pewani kuwonekera - pezani malangizo apadera musanagwiritse ntchito.
S39 - Valani chitetezo chamaso / kumaso.
WGK Germany 3
Mtengo wa RTECS Mtengo wa CF1934200
FLUKA BRAND F CODES 10-23
TSCA Inde
HS kodi 29252000
Kalasi Yowopsa ZOKWIYA
Poizoni cyt-grh-par 100 mmol/L IJEBA6 24,460,86

 

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