DL-Methionine CAS 59-51-8

URUBANZA:59-51-8

Inzira ya molekulari:C5H11NO2S

Uburemere bwa molekuline:149.21

EINECS:200-432-1

Synonyme:DL-Methionine≥ 99% (Titration); (RS) -Methionine; Kochia ikuramo imbuto (10: 1); DL-Met-OH; DL-METHIONINE (13C5, D8,15N); DL-METHIONINE (METHYL-13C); Imbuto ya Kochia; BUFFER SOLUTION PH 4 AVS TITRINORM BOM; BUFFER PH10 (20 ° C) AVS TITRINORM

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Ibicuruzwa

DL-Methionine CAS 59-51-8 ni iki?

DL Methionine ni ifu yera ya kristaline cyangwa ifu ya kristaline. Hariho impumuro idasanzwe. Uburyohe buraryoshye gato. Gushonga ingingo 281 (kubora). Agaciro pH k'umuti w'amazi 10% ni 5.6-6.1. Ntabwo ifite ibikorwa byiza, bihamye kugirango ubushyuhe n'umwuka, kandi ntibishobora guhagarara kuri acide zikomeye, zishobora gutera demethylation. Irashobora gushonga mumazi (3.3g / 100ml, dogere 25), acide acide, hamwe numuti wa dilute. Ntibishobora gukemuka cyane muri Ethanol kandi hafi yo kutaboneka muri ether.

Ibisobanuro

Ingingo	Ibisobanuro
Imiterere yo kubika	2-8 ° C.
Ubucucike	1.34
Ingingo yo gushonga	284 ° C (Ukuboza) (lit.)
pKa	2.13 (kuri 25 ℃)
MW	149.21
Ingingo yo guteka	306.9 ± 37.0 ° C (Biteganijwe)

Gusaba

DL Methionine ibereye mukurinda no kuvura indwara zumwijima nuburozi bwa arsenic cyangwa benzene. Irashobora kandi gukoreshwa mu kuvura imirire mibi iterwa no kubura poroteyine bitewe na dysentery n'indwara zandura zidakira. DL Methionine irashobora gukoreshwa nka reagent ya biohimiki mubushakashatsi bwibinyabuzima; Guhinga gukoresha inyamaswa z’inyamabere n’udukoko twanditseho isomeri ivanze