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l-冬胺基乙酸-l-苯丙胺基乙酸 |
CAS No.: |
13433-09-5 |
分子式: |
C13H15N2O5 |
分子量: |
280.28 |
备注: |
中文名称l-冬胺基乙酸-l-苯丙胺基乙酸中文同义词阿斯巴甜EP杂质B;(S)-3-AMINO-4-(((S)-1-CARBOXYETHYL)AMINO)-4-OXOBUTANOICACIDCOMPOUNDWITHBENZALDEHYDE(1:1)L-冬胺基乙酸-L-苯丙胺基乙酸;阿斯巴甜杂质B(EP);阿斯巴甜相关化合物B(USP);l-冬胺基乙酸-l-苯丙胺基乙酸;L-天冬氨酰基-L-苯丙氨酸;L-天冬氨酰-L-苯丙氨酸;阿斯巴甜杂质B英文名称H-ASP-PHE-OH英文同义词L-ALPHA-ASPARTYL-L-PHENYLALANINE;L-ASPARTYL-L-PHENYLALANINE;L-ASPARTICACID-L-PHENYLALANINE;GASTRIN16-17DEAMINATED;(S)-3-amino-4-(((S)-1-carboxyethyl)amino)-4-oxobutanoicacidcompoundwithbenzaldehyde(1:1);L-Asp-L-Phe;AspartameImpurity2(AspartameEPImpurityB);H-ASP-PHE-OHCAS号13433-09-5分子式C13H16N2O5分子量280.28EINECS号236-557-3相关类别对照品-杂质对照品;中药对照品;二肽Chemicalbook;小分子抑制剂;标准品、化学试剂;杂质对照品;AminoAcids&Derivatives,Heterocycles,Impurities,Neurochemicals,Pharmaceuticals,Intermediates&FineChemicals;AminoAcids&Derivatives;Heterocycles;Impurities;Intermediates&FineChemicals;Neurochemicals;PharmaceuticalsMol文件13433-09-5.mol结构式l-冬胺基乙酸-l-苯丙胺基乙酸性质熔点236-239°C(lit.)沸点423°C(roughestimate)密度1.2419(roughestimate)折射率1.6450(estimate)储存条件Keepindarkplace,Sealedindry,2-8°C溶解度DMSO:5.0(最大浓度mg/mL);17.84(最大浓度mM)DMSO:PBS(pH7.2)(1:2):0.3(最大浓度mg/mL);1.07(最大浓度。mM)酸度系数(pKa)3.35±0.10(Predicted)形态粉末颜色灰白色至黄色至米色至橙色至棕褐色旋光性(opticalactivity)[α]20/D+12.5°,c=1in0.5MHClBRN2817528 |
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