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/ Products Classification 点击展开+Cat. Number | HA0102 |
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Chemical Name | HA0102 L-茶氨酸 L-Theamine 3081-61-6 |
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CAS Number | 3081-61-6 |
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Mol. Formula | C7H14N2O3 |
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Mol. Weight | 174.20 |
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Qty 1 |
10g |
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Qty 2 | 25g |
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Appearance | 白色结晶粉末 |
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Application Notes | BR≥99.0% |
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Synonym | L-Theamine;Nγ-Ethyl-L-glutamine;L-Glutamic acid γ-(ethylamide),N-乙基-L-谷氨酰胺;N-(γ-谷氨酰基)乙胺;麩胺酸-γ-单乙基盐胺;麩胺酸-γ-乙盐胺 |
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Melting Pt. | 217-218℃(分解) |
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Storage condition | RT |
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References | 英文名称:L-Theamine;Nγ-Ethyl-L-glutamine;L-Glutamic acid γ-(ethylamide) 其他名称:N-乙基-L-谷氨酰胺;N-(γ-谷氨酰基)乙胺;麩胺酸-γ-单乙基盐胺;麩胺酸-γ-乙盐胺 CAS号:3081-61-6 C7H14N2O3=174.20 级别:BR 含量:≥99.0% 比旋光度:+7.7~+8.5 º PH:5.0~6.0 氯化物:≤0.02% 重金属:≤10ppm 砷盐:≤4ppm 干燥失重:≤0.50% 灼烧残渣:≤0.20% 性状:白色结晶粉末。溶于水,不溶于乙醚。无臭,具略带甜味的特有滋味。天然品较多存在于上等绿茶中(可达2.2%)。熔点:217-218℃(分解) 用途:本品仅供科研,不得用于其它用途 保存:RT
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