S-Methyl-L-cysteine S-甲基-L-半胱氨酸

CAS 1187-84-4 MFCD00002612

化学结构图

1187-84-4
SMILES: CSCC(N)C(=O)O

化学属性

Mol. FormulaC4H9NO2S
Mol. Weight135.18
Melting Point240°C
Refractive index-30 ° (C=2, H2O)
Density1.26
Boiling Point300.3°C at 760 mmHg

别名和识别编码

Chemical NameS-Methyl-L-Cysteine
MDL NumberMFCD00002612
CAS Number1187-84-4
Synonym S-Methyl-L-cysteine {LY} S-Methyl-L-cysteine S-methylcysteine S-methylcysteine, (DL-Cys)-isomer S-methylcysteine, (L-Cys)-isomer S-methylcysteine, hydrochloride, (L-Cys)-isomer {} {LY} S-Methyl-L-cysteine {} {} {LY} S-Methyl-L-cysteine {} {} {} {LY} S-Methyl-L-cysteine {} {} {} {} {LY} S-Methyl-L-cysteine {} {} {} {} {} {LY} S-Methyl-L-cysteine {} {} {} {} {} {} {LY} S-Methyl-L-cysteine {} {} {} {} {} {} {} {LY} S-Methyl-L-cysteine {} {} {} {} {} {} {} {} {LY} S-Methyl-L-cysteine {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} S-Methyl-L-cysteine {} {} {} {} {} {} {} {} {} {} {LY} S-Methyl-L-cysteine {} {} {} {} {} {} {} {} {} {} {} {LY} S-Methyl-L-cysteine {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} S-Methyl-L-cysteine {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} S-Methyl-L-cysteine {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} S-Methyl-L-cysteine
PubChem Substance ID24417
Beilstein Registry Number1721675
EC Number214-701-6
Reaxys-RN1721675
Chemical Name TranslationS-甲基-L-半胱氨酸
LabNetwork Molecule IDLN00236953
InChIInChI=1S/C4H9NO2S/c1-8-2-3(5)4(6)7/h3H,2,5H2,1H3,(H,6,7)/t3-/m0/s1
Canonical SMILESN[C@@H](CSC)C(O)=O
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分类

  • {SNA} Allium cepa (Onion), Allium sativum (Garlic), Amino Acid Derivatives, Amino Acids, Biochemicals and Reagents, Chemical Biology, Chemical Synthesis, Cysteine/Cystine, I - Z, Modified Amino Acids, Nutrition Research,
  • {SNA} Allium cepa (Onion), Allium sativum (Garlic), Amino Acid Derivatives, Amino Acids, Biochemicals and Reagents, Chemical Biology, Chemical Synthesis, Cysteine/Cystine, I - Z, Modified Amino Acids, Peptide Chemistry, Phytochemicals by Plant (Food/Spice/Herb), 细胞生物学, 营养研究
  • {SNA} Allium cepa (Onion),

产品应用

  • 蛋氨酸亚砜还原酶底物

相关文献及参考

  • Beilstein: 4,IV,3145
  • [1]. Thomas S, et al. Effect of s-methyl-L-cysteine on oxidative stress, inflammation and insulin resistance in male wistar rats fed with high fructose diet. Iran J Med Sci. 2015 Jan;40(1):45-50.

安全信息

WGK Germany3
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Hazard Codes Xn
Safety Statements
  • S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
  • S22 Do not breathe dust 不要吸入粉尘；
  • S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；
Risk Statements
  • R22 Harmful if swallowed 吞咽有害
Storage condition 2-8°C {LY} 2-8°C 2-8°C储存 {} {LY} 2-8°C {} {} {LY} 2-8°C {} {} {} {LY} 2-8°C {} {} {} {} {LY} 2-8°C {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C
GHS Symbol
Hazard statements
  • H302 Harmful if swallowed 吞食有害
  • H315 Causes skin irritation 会刺激皮肤
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
Precautionary statements
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P264+P265
  • P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西，喝水或吸烟。
  • P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P301+P312
  • P301+P317
  • P302+P352
  • P304+P340
  • P305+P351+P338
  • P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适，呼叫解毒中心或医生/医师。
  • P319
  • P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
  • P330 Rinse mouth. 漱口
  • P332+P313
  • P332+P317
  • P337+P313
  • P337+P317
  • P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
  • P362+P364
  • P403+P233
  • P405 Store locked up. 上锁保管。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....

其他信息

  • 比旋光度:-29.5 ° (c=1,water)
  • S-甲基-L-半胱氨酸价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 M0233 S-甲基-L-半胱氨酸 S-Methyl-L-cysteine 5G 571元 2011/04/16 M0233 S-甲基-L-半胱氨酸 S-Methyl-L-cysteine 25G 1510元 2010/06/21 226920100 S-甲基-L-半胱氨酸 S-Methyl-L-cysteine 99+% 10 GR 1117元
  • MSDS 信息:(R)-2-Amino-3-(methylmercapto)propionic acid(1187-84-4).msds
  • Sigma Aldrich:1187-84-4(sigmaaldrich)
  • TCI Shanghai:S-甲基-L-半胱氨酸 S-Methyl-L-cysteine,>;98.0%(T)(1187-84-4)
  • MOL 文件:1187-84-4.mol
  • 外观性质:灰白色或白色结晶性粉末。熔点：240°C 比旋光度[α]20D -29.5°(C=2, H2O)
  • Acros Organics:s-甲基-l-半胱氨酸 S-Methyl-L-cysteine, 99+%(1187-84-4)
  • 图谱信息:S-甲基-L-半胱氨酸(1187-84-4)核磁图( 13 CNMR) S-甲基-L-半胱氨酸(1187-84-4)质谱(MS) S-甲基-L-半胱氨酸(1187-84-4)核磁图( 1 HNMR) S-甲基-L-半胱氨酸(1187-84-4)红外图谱(IR1) S-甲基-L-半胱氨酸(1187-84-4)红外图谱(IR2)

系列性分类

  1. Life Science 生命科学
  2. Nutrition Research 营养研究
  3. Phytochemicals by Plant (Food/Spice/Herb) - Nutrition Research
  4. Allium sativum (Garlic) - Phytochemicals by Plant (Food/Spice/Herb)
  1. Chemical Synthesis 化学合成
  2. Chemical Biology 生物化学
  3. Peptide Chemistry 多肽化学
  4. Amino Acid Derivatives 氨基酸及其衍生物
  5. Cysteine/Cystine - Amino Acid Derivatives
  1. Chemical Synthesis 化学合成
  2. Chemical Biology 生物化学
  3. Peptide Chemistry 多肽化学
  4. Amino Acid Derivatives 氨基酸及其衍生物
  5. Cysteine/Cystine - Amino Acid Derivatives
  1. Life Science 生命科学
  2. Biochemicals and Reagents 生化试剂
  3. Amino Acids 氨基酸
  4. Modified Amino Acids - Amino Acids
  5. Methyl Ester of Amino Acids
  1. Medical Research Areas
  2. Metabolism
  3. Reactive Oxygen Species  (活性氧)

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