L-Theanine L-茶氨酸

规格: 97%
CAS: 3081-61-6
产品编号: H64819
MDL: MFCD00059653
品牌: INFI
Chemical NameL-Theanine
CAS Number3081-61-6
Synonym -Ethyl-L-glutamine 2-Amino-4-(ethylcarbamoyl)butanoic acid 2-氨基-4-(乙基氨基甲酰)丁酸 ETHYL-L-GLUTAMINE GREANTEATHEANINE(NATURAL,20%,25%,40%) H-GLU(NHET)-OH L-GLUTAMIC ACID G-(ETHYLAMIDE) L-THEANINE L-glutamic acid-gamma-ethylamide N Nγ-Ethyl-L-glutamine L-Glutamic acid γ-(ethylamide) N-(Γ-谷氨酰基)乙胺 N-Ethyl- N-GAMMA-ETHYL-L-GLUTAMINE N-乙基-L-谷氨酰胺 N5-Ethyl-L-glutamine Ng-Ethyl-L-Glutamine Ngamma-ethyl-L-glutamine, L--Glutamylethylamide Ngamma-ethyl-L-glutamine, L-γ-Glutamylethylamide SUNTHEANINE THEANINE, L- Theanine,98% delta-glutamylethylamide gamma-glutamylethylamide theanine theanine, (D)-isomer theanine, (DL)-isomer {Pub
MDL NumberMFCD00059653
EC Number221-379-0
Beilstein Registry Number1725586
PubChem Substance ID439378
Reaxys-RN1725586
Chemical Name TranslationL-茶氨酸
LabNetwork Molecule IDLN00198072
InChIInChI=1S/C7H14N2O3/c1-2-9-6(10)4-3-5(8)7(11)12/h5H,2-4,8H2,1H3,(H,9,10)(H,11,12)/t5-/m0/s1
GHS Symbol
Signal word
WGK Germany3
Safety Statements
  • S28 After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) 皮肤接触后，立即用大量…（由生产厂家指定）冲洗；
  • S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套；
  • 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；
  • 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；
    Risk Statements
    • R43 May cause sensitisation by skin contact 皮肤接触会产生过敏反应
    • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
      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。
      • P272 Contaminated work clothing should not be allowed out of the workplace. 污染的工作服不得带出工作场所。
      • 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。
      • P302+P352
      • P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
      • P333+P313
      • P363 Wash contaminated clothing before reuse. 被污染的衣服洗净后方可重新使用。
      • P501 Dispose of contents/container to..… 处理内容物/容器.....
        Hazard Codes Xi
        Hazard statements
        • H317 May cause an allergic skin reaction 可能导致皮肤过敏
          Personal Protective Equipment dust mask type N95 (US), Eyeshields, Faceshields, Gloves
          Storage condition Store at?0-5°C
        • L-茶氨酸能够结合到小鼠皮质神经元AMPA、kainite、和NMDA 甘氨酸受体，对谷氨酸无亲和性；高纯级用于分子生物学研究。
        • {ALD} Merck: 14,10270
        • {TRC} Yokohoshi, H., et al.: Neurochem Res., 23, 667 (1998),
          • 3081-61-6 H64819 L-Theanine L-茶氨酸

          化学属性

          Mol. FormulaC7H14N2O3
          Mol. Weight174.20
          Density1.171
          Appearance 白色结晶性粉末。无臭，呈略带甜味的特有滋味，味觉阈值0.15%。分解温度214～215℃。溶于水，不溶于乙醇，乙醚。 天然品较多存在于上等绿茶中(可达2.2%)。
          Melting Point207°C
          Refractive index8 ° (C=5, H2O)

          *以上化合物性质及应用等信息仅供参考