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L-Theanine

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Formula: C7H14N2O3
CAS: 3081-61-6
search Element: theanine
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Identification

Structural Formula
L-Theanine
CAS:
3081-61-6
EINECS:
221-379-0
Molecular Formula:
C7H14N2O3
MDL:
MFCD00059653
SMILES:
CCNC(=O)CCC(C(=O)O)N
Synonym:
theanin ; nsc 21308 ; theanine,98% ; thea ; suntheanine ; l-theamine ; theanine ; h-gln(et)-oh ; theanine, l- ; l-theanine


Description

L-Theanine is an analog of glutamine and one of the components of green tea. L-Theanine binds to AMPA, Kainate, NMDA, and group I mGlu receptors. Modulates the activity of several antitumor drugs. Reportedly stimulates self-renewal of human embryonic stem cells.


Suppliers

Lori Industry Co., Ltd
LI220660
+
H&Z Industry Co.,Ltd
HIC200800
+
XD BIOCHEMS Ltd
XB150450
+
OPQ Chemical Co., Ltd
OC210630
+
Autech Industry Co.,Limited
AIC2701080
+
Wuhan PharmChem Co., LTD.
WP250750
+
Ambeed, Inc.
A320722
+
Shandong SanYoung Industry Co., Ltd
SSI3501400
+
Nantong Xindao Biotech Ltd
NXB2601040
+
Chemlyte Solutions
CS180540
+
Conscientia Industrial Co., Ltd (Zhejiang Conscientia Pharmaceutical)
CI6902760
+
Chengdu Pufeide Biotech. Co., Ltd
CPB3301320
+
Shandong Minglang Chemical Co., Ltd
SMC3501400
+
Ronas Chemicals Ind. Co., Ltd.
RCI3001200
+
Suan Farma, Inc
SFI150600
+
Sichuan Tongsheng Amino acid Co., Ltd.
STAA3801900
Beckmann-Kenko GmbH
B190380
+
Arcadia Biotechnology
AB210630
+
Kingreat Chemistry Company Limited
KCCL3401700
+
Evonik ( formerly Wilshire Technologies, Inc. )
E4801920
Xiamen Equation Chemical Co.,Ltd
XECC3201600
+
Sancai Industry Co.,Ltd.
SIC240960
+
Arakato Development Ltd
AD230690
+
Aecochem Corp.
AC140420
+
CSNpharm, Inc.
CSN16600
Hangzhou Keying Chem Co., Ltd.
HKC3001200
+
Hangzhou Ocean Chemical Co., Ltd.
HOC3301320
+
Finetech Industry Limited
FIL2501000
+
Acinopeptide Co., Ltd.
A220440
AK Scientific, Inc.
AS190570
+
Simagchem Corporation
SC210630
+
Xingrui Industry Co., Limited
XIL2901160
+
Capot Chemical Co., Ltd.
13022
+
Zehao Industry Co., Ltd.
ZI240720
+
Leap Chem Co., Ltd
LC180540
+
Santa Cruz Biotechnology, Inc.
204787
Dayang Chem (Hangzhou) Co.,Ltd.
DC3101240
+
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BLD Pharmatech Ltd
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Prices & Availability




Data is processed


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Properties for L-Theanine

Molecular Weight:
174.2 g·mol−1
Density:
~1.2 g/cm3 (Predicted)
Melting point:
207 °C
Boiling point:
430.2° C at 760 mmHg
Solubility:
Soluble in water (100 mM), hot ethanol, hot methanol, and tetrahydrofuran.
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Hazard Statements

GHS07

GHS03
Harmful
  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    - Respiratory tract irritation
    - Narcotic effects
    • Not used
  • with the "skull and crossbones" pictogram
  • for skin or eye irritation if:
  • the "corrosion" pictogram also appears
  • the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:
R43 - May cause sensitisation by skin contact
Safety Codes:
S28 - After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer)
S36/37 - Wear suitable protective clothing and gloves
Hazard Symbols:
Xi
Hazard symbol Xi
Storage temperature :
Store at?0-5 °C
x

Alternative Distributors of [L-Theanine]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Ningbo Yuanfang Biochemicals Co., Ltd. | Donboo Amino Acid Co., Ltd. | NanTong Chengxin Amino Acid Co., Ltd. | 3B Scientific Corporation | Chem-Impex International, Inc. | Auspure Biotechnology Co., Ltd. | Hitrox Bioscience Co., Ltd. | Hallochem Pharma Co., Ltd. | Zhejiang Native Produce & Animal By-products I/E Corp Co., Ltd. | Unispec Chemicals Co. | ABCR GmbH & Co. KG | AA Biochem Inc. | Xiang Ding Chemical International Co., Ltd | Shanghai Everchem Co., Ltd. | Shanghai Inno-trans Chemical Co., Ltd. | Pharmasi Chemicals Co., Ltd. | Shaanxi Maxsun Trading Co., Ltd. | TCI Europe NV | Kunshan Huaxin Daily Chemicals Co., Ltd. | Hefei Photochem Trading Co., Ltd | New Dragon Industrial Co., Ltd | Formax Chemicals Co., Ltd. | Chengdu Qiaofeng Technological Development Co., Ltd. | Hangzhou Think Chemical Co., Ltd. | Suzhou Rovathin Pharmatech Co., Ltd | Share Chemical Co., Ltd. | Abtonsmart Chemicals Co., Ltd. | Ningbo Haishu Hobid Imp & Exp Co., Ltd. | Xi´an Union Pharmpro Co., Ltd. | Shanghai Brightol International Co., Ltd. | Lanospharma Laboratories Co., Ltd. | Shanghai Hanhong Chemical Co., Ltd. | Jinan Great Chemical Co., Ltd. | Nantong Qihai Chemicals Co., Ltd. | Jinjiangchem Corporation | Nantong Wanrong International Trading Co., Ltd. | Vital-Chem Zhuhai Co., Ltd. | Watson International Ltd | Greenlife Biotechnology Co.,Ltd. | Wolves R&D Chemicals | All Right Chemical Co., Ltd. | Sciyu Biotech Co., Ltd. | Jinan Haohua Industry Co., Ltd. | Suzhou Vosun Chemical Co.,Ltd. | Xiamen Hisunny Chemical Co., Ltd. | Trademax Phamaceuticals & Chemicals Co., Ltd. | Clearsynth Canada INC.

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