L-Theanine
Modify Date: 2024-01-01 20:04:55
L-Theanine structure
|
Common Name | L-Theanine | ||
|---|---|---|---|---|
| CAS Number | 3081-61-6 | Molecular Weight | 174.198 | |
| Density | 1.2±0.1 g/cm3 | Boiling Point | 430.2±40.0 °C at 760 mmHg | |
| Molecular Formula | C7H14N2O3 | Melting Point | 207°C | |
| MSDS | Chinese USA | Flash Point | 214.0±27.3 °C | |
| Symbol |
GHS07 |
Signal Word | Warning | |
Use of L-TheanineL-Theanine (L-Glutamic Acid γ-ethyl amide）is a non-protein amino acid contained in green tea leaves, which blocks the binding of L-glutamic acid to glutamate receptors in the brain, and with neuroprotective and anti-oxidative activities. L-Theanine causes anti-stress effects via the inhibition of cortical neuron excitation by oral intake[1][2][3]. |
| Name | N5-ethyl-L-glutamine |
|---|---|
| Synonym | More Synonyms |
| Description | L-Theanine (L-Glutamic Acid γ-ethyl amide）is a non-protein amino acid contained in green tea leaves, which blocks the binding of L-glutamic acid to glutamate receptors in the brain, and with neuroprotective and anti-oxidative activities. L-Theanine causes anti-stress effects via the inhibition of cortical neuron excitation by oral intake[1][2][3]. |
|---|---|
| Related Catalog | |
| References |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 430.2±40.0 °C at 760 mmHg |
| Melting Point | 207°C |
| Molecular Formula | C7H14N2O3 |
| Molecular Weight | 174.198 |
| Flash Point | 214.0±27.3 °C |
| Exact Mass | 174.100449 |
| PSA | 92.42000 |
| LogP | -1.02 |
| Vapour Pressure | 0.0±2.2 mmHg at 25°C |
| Index of Refraction | 1.492 |
| Storage condition | Store at?0-5°C |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H317 |
| Precautionary Statements | P280 |
| Hazard Codes | Xi:Irritant |
| Risk Phrases | R43 |
| Safety Phrases | S28-S36/37 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2924199090 |
| Precursor 8 | |
|---|---|
| DownStream 2 | |
CAS#:75-04-7
CAS#:138036-14-3
CAS#:56-86-0
CAS#:593-51-1
CAS#:56-85-9
CAS#:557-66-4
CAS#:1499-55-4
CAS#:142-47-2| HS Code | 2924199090 |
|---|---|
| Summary | 2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
| L-Theanine |
| THEANINE,L |
| (5Z)-5-(Ethylimino)-5-hydroxy-L-norvaline |
| Nγ-Ethyl-L-glutamine |
| N5-ethylglutamine |
| L-Glutamic acid γ-(ethylamide) |
| N(5)-ethyl-L-glutamine zwitterion |
| Theanine |
| (2S)-2-amino-4-(ethylcarbamoyl)butanoic acid |
| N-γ-ethyl-L-glutamine |
| L-TheaMine |
| L-Glutamine, N-ethyl- |
| SUNTHEANINE |
| EINECS 221-379-0 |
| MFCD00059653 |
| L-Norvaline, 5-(ethylimino)-5-hydroxy-, (5Z)- |
| N5-Ethyl-L-glutamine |
| (S)-2-Amino-5-(ethylamino)-5-oxopentanoic acid |
| N'-Ethyl-L-glutamine |
| N(5)-ethyl-L-glutamine |
| N-Ethyl-L-glutamine |
| L-γ-Glutamylethylamide |
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: L-Theanine
- Price: ￥488.0/100g ￥188.0/25g ￥188.0/20mg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- DC Chemicals Limited
- China
- Product Name: L-Theanine
- Price: $280.0/20mg
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Tony Cao
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: L-Theanine
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Zhejiang Hangyu API Co., Ltd
- China
- Product Name: L-Theanine
- Price: ￥Inquiry/1kg
- Purity: 99.5%
- Stocking Period: Inquiry
- Contact: Vinnie
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: L-Theanine
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
Get all suppliers and price by the below link:
Price: ￥78/1g
Reference only. check more L-Theanine price