I-DL-Methionine CAS 59-51-8

Umfanekiso oPhambili we-DL-Methionine CAS 59-51-8

I-CAS:59-51-8

Ifomula yeMolekyuli:C5H11NO2S

Ubunzima beemolekyuli:149.21

I-EINECS:200-432-1

Izithethantonye:I-DL-Methionine≥ 99% (Titration); (RS)-Methionine; Isiqhamo seKochia (10:1); I-DL-Met-OH; I-DL-METHIONINE (13C5,D8,15N); I-DL-METHIONINE (METHYL-13C); Isiqhamo sembewu yeKochia; Isisombululo seBUFFER PH 4 AVS TITRINORM BOM; I-BUFFER PH10 (20°C) I-AVS TITRINORM

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Khuphela

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Yintoni i-DL-Methionine CAS 59-51-8?

I-DL Methionine yi-crystalline emhlophe eqhekekileyo okanye umgubo wekristale. Kukho ivumba elikhethekileyo. Incasa imnandi kancinci. Iqondo lokunyibilika lingama-281 degrees (ukubola). Ixabiso le-pH yesisombululo samanzi se-10% yi-5.6-6.1. Ayinamsebenzi wokukhanya, izinzile kubushushu nasemoyeni, kwaye ayizinzanga kwii-asidi ezinamandla, nto leyo enokubangela ukuba inyibilike emanzini (3.3g/100ml, ama-25 degrees), i-asidi enyibilikisiweyo, kunye nesisombululo esinyibilikisiweyo. Ayinyibiliki kakhulu kwi-ethanol kwaye ayinyibiliki phantse kwi-ether.

Inkcazo

Into	Inkcazo
Iimeko zokugcina	2-8°C
Uxinano	1.34
Indawo yokunyibilika	284 °C (ngoDisemba) (elikhanyayo)
i-pKa	2.13 (kwi-25℃)
MW	149.21
Indawo yokubila	306.9±37.0 °C (Kuqikelelwe)

Isicelo

I-DL Methionine ifanelekile ekuthinteleni nasekunyangeni izifo zesibindi kunye netyhefu ye-arsenic okanye i-benzene. Ingasetyenziselwa nokunyanga ukungondleki okubangelwa kukungabikho kweproteni ngenxa yesifo segazi kunye nezifo ezingapheliyo ezosulelayo. I-DL Methionine ingasetyenziswa njenge-reagent ye-biochemical kuphando lwe-biochemical; Ukusetyenziswa kokulima kweeseli zezilwanyana ezanyisayo kunye nezinambuzane ezibhalwe ngee-isomers ezixutyiweyo