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L-Theanine

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

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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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
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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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