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D-Tyrosine (CAS# 556-02-5) Chithunzi Chowonetsedwa
  • D-Tyrosine (CAS# 556-02-5) 1

D-Tyrosine (CAS# 556-02-5)

Chemical Property:

Molecular Formula C9H11NO3
Misa ya Molar 181.19
Kuchulukana 1.2375 (kuyerekeza movutikira)
Melting Point >300 °C (kuyatsa)
Boling Point 314.29°C (kuyerekeza molakwika)
Kuzungulira Kwapadera (α) 11.3 º (c=5, 1N HCl)
Pophulikira 186.7°C
Kusungunuka kwamadzi SOLUBLE
Kusungunuka Kusungunuka mu njira ya alkali ndi asidi osungunuka, osasungunuka m'madzi, osasungunuka mu acetone, ethanol ndi ether
Kuthamanga kwa Vapor 1.27E-06mmHg pa 25°C
Maonekedwe Mwala woyera
Mtundu Zoyera mpaka zoyera
Merck 14,9839
Mtengo wa BRN 2212157
pKa 2.25±0.10 (Zonenedweratu)
Mkhalidwe Wosungira Sungani ku RT.
Refractive Index 11.2 ° (C=5, 1mol/L
MDL Mtengo wa MFCD00063073
Zakuthupi ndi Zamankhwala White singano Crystal, odorless, kukoma kowawa; Kusungunuka mu njira ya alkali ndi asidi osungunuka, osasungunuka m'madzi, osasungunuka mu acetone, ethanol ndi ether; Kuwonongeka kwa 310-314 ℃; kuzungulira kwapadera [α]22D 10.3 °(0.5-2.0 mg/ml, 1 mol/L HCl).

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa Xi - Zosangalatsa
Zizindikiro Zowopsa 36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
Kufotokozera Zachitetezo S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S36 - Valani zovala zoyenera zodzitetezera.
S24/25 - Pewani kukhudzana ndi khungu ndi maso.
WGK Germany 3
TSCA Inde
HS kodi 29225000

 

Mawu Oyamba

Ndi isomero ya kuwala ndi L-tyrosine ndipo si mapuloteni amino acid. Insoluble in general organic solvents monga absolute ethanol, ether, acetone, etc.

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