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mankhwala

DL-Threonine (CAS # 80-68-2)

Chemical Property:

Molecular Formula C4H9NO3
Misa ya Molar 119.12
Kuchulukana 1.3126 (kuyerekeza movutikira)
Melting Point 244°C (dec.)(lit.)
Boling Point 222.38°C (kuyerekeza molakwika)
Kuzungulira Kwapadera (α) [α]D20 0±1.0゜ (c=6, H2O)
Pophulikira 162.9°C
Kusungunuka kwamadzi 200 g/L (25 ºC)
Kuthamanga kwa Vapor 3.77E-06mmHg pa 25°C
Maonekedwe White crystalline ufa
Mtundu Choyera
Merck 14,9380
Mtengo wa BRN 1721647
pKa 2.09 (pa 25 ℃)
Mkhalidwe Wosungira Sungani ku RT.
Refractive Index 1.4183 (chiyerekezo)
MDL Mtengo wa MFCD00063722
Zakuthupi ndi Zamankhwala Malo osungunuka 244 ° C
madzi osungunuka 200g/L (25°C)

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa Xi - Zosangalatsa
Zizindikiro Zowopsa 36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
Kufotokozera Zachitetezo S24/25 - Pewani kukhudzana ndi khungu ndi maso.
S37/39 - Valani magolovesi oyenera komanso chitetezo chamaso / kumaso
S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
WGK Germany 3
TSCA Inde
HS kodi 29225000

 

Mawu Oyamba

DL-Threonine ndi osafunikira amino asidi, amene analandira ndi synthesis wa threonine catalyzed ndi soya soya enzyme. Ndi ufa woyera wa crystalline ndi kukoma kokoma komwe kumasungunuka m'madzi. DL-threonine ili ndi mawonekedwe awiri a phototropic omwe amatha kuzungulira kuwala, ndipo ili ndi ma isomers awiri a D-threonine ndi L-threonine, omwe amatchedwa DL-threonine.

 

Kukonzekera njira ya DL-threonine makamaka ndi enzymatic synthesis. The soya soya soya enzyme catalyzes kaphatikizidwe wa DL-threonine, awiri reactants wa D-threonine ndi L-threonine. Njirayi ndi yothandiza, yosamalira zachilengedwe, safuna kugwiritsa ntchito zosungunulira za organic, ndipo imakhala ndi zokolola zabwino komanso zoyera.

 

DL-Threonine ndiyotetezeka pakagwiritsidwe ntchito.

 


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