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/ Products Classification 点击展开+Cat. Number | HA0058 |
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Chemical Name | HA0058 L-甲硫氨酸 L-Methionine 63-68-3 |
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CAS Number | 63-68-3 |
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Mol. Formula | C5H11NO2S |
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Mol. Weight | 149.21 |
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Qty 1 |
25g |
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Qty 2 | 100g |
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Appearance | 白色或淡黄色结晶粉末 |
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Application Notes | BR≥99.0% |
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Synonym | L-Methionine;(S)-2-Amino-4-(methylmercapto)butyric acid;L-2-Amino-4-(methylthio)butanoic acid;H-Met-OH,L-蛋氨酸;L-甲硫基丁氨酸;L-2-氨酸-4-甲硫基丁酸;L-γ-甲硫基-α-氨基丁酸 |
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Melting Pt. | 280~282℃(分解,闭管) |
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Storage condition | RT |
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References | 英文名称:L-Methionine;(S)-2-Amino-4-(methylmercapto)butyric acid;L-2-Amino-4-(methylthio)butanoic acid;H-Met-OH 其他名称:L-蛋氨酸;L-甲硫基丁氨酸;L-2-氨酸-4-甲硫基丁酸;L-γ-甲硫基-α-氨基丁酸 CAS号:63-68-3 C5H11NO2S=149.21 级别:BR 含量:≥99.0% 比旋光度:+23.0~+24.0º PH:5.6~6.1 干燥失重:≤0.2% 灼烧残渣:≤0.10% 氯化物:≤0.02% 硫酸盐:≤0.02% 铁盐:≤0.001% 铵盐:≤0.02% 重金属:≤0.001% 砷盐:≤0.0001% 性状:白色或淡黄色结晶粉末 。溶于水和热稀乙醇,不溶于无水乙醇、乙醚、苯、丙酮和石油醚。熔点280~282℃(分解,闭管) 用途:本品仅供科研,不得用于其它用途 保存:RT
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