| BGC Id: | 640494462691 | |
| CAS No: | 3081-61-6 | |
| Synonyms: | theanin ; nsc 21308 ; theanine,98% ; thea ; suntheanine ; l-theamine ; theanine ; h-gln(et)-oh ; theanine, l- ; l-theanine | |
| Molecular Formula: | C7H14N2O3 | |
| Molecular Weight: | 174.2 | |
| EINECS: | 221-379-0 |

| Appearance | White Powder |
| Assay | 98.0%~102.0% |
| Specific Rotation(a)D20 (C=1 , H2O ) | +7.7 to +8.5 Degree |
| Solubility | Clear Colorless (1.0g/20ml H2O) |
| Chloride(C1) |


| Appearance | White crystalline powder |
| Specific rotation(a)D20(C=1 , H2O) | +7.5º to +8.5º |
| Assay | 98.0-102.0% |
| Melting Point (ºC) | 200ºC to 210 ºC |


| Appearance | White crystalline powder |
| Assay | 98.0-102.0% |



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