M9625
L-甲硫氨酸
≥98% (HPLC)
别名:
L-2-氨基-4-（甲硫基）丁酸, （S）-2-氨基-4-（甲巯基）丁酸
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关于此项目
线性分子式:
CH3SCH2CH2CH(NH2)CO2H
化学文摘社编号:
分子量:
149.21
NACRES:
NA.26
PubChem Substance ID:
eCl@ss:
32160406
UNSPSC Code:
12352209
EC Number:
200-562-9
MDL number:
Beilstein/REAXYS Number:
1722294
产品名称
L-甲硫氨酸, reagent grade, ≥98% (HPLC)
InChI key
FFEARJCKVFRZRR-BYPYZUCNSA-N
InChI
1S/C5H11NO2S/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)/t4-/m0/s1
SMILES string
CSCC[C@H](N)C(O)=O
grade
reagent grade
assay
≥98% (HPLC)
form
powder
color
white
mp
284 °C (dec.) (lit.)
application(s)
detection
Quality Level
Gene Information
rat ... Ggt1(116568)
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Application
L-甲硫氨酸已用于氯胺测定和丙二醛测定。它也被用作蛋氨酸测定的标准。
Biochem/physiol Actions
L-甲硫氨酸用作转甲基化和转硫化的前体。甲硫氨酸腺苷酸化导致 S-腺苷-L-甲硫氨酸（SAM）的形成。SAM 用作许多物质的甲基供体。该甲基化与免疫系统功能显着相关。因此，SAM 缺乏导致严重的联合免疫缺陷。已知 L-甲硫氨酸的代谢产物谷胱甘肽可调节免疫反应，并具有抗病毒作用。
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
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