L-色氨酸

L-Tryptophan
CAS NO:73-22-3
规格:,BR,99%,分析标准品,98%,BR,98%
包装规格:25g,100g,500g,1 G,5 G,25 G,100 G,500 G,1 KG,10 MG,50 G,10 G,250 G,100 MG, ,10克,25克,100克,500克,500毫克,1g,250g,500mg,100mg,20MG,10 G,100 G,500 G,10 KG,200 MG
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产品价格
产品编号品牌纯度规格包装单位单价(元)现货
3023441TCI>98.5%(T)(HPLC)25g360请咨询
3023441TCI>98.5%(T)(HPLC)100g747请咨询
3062586Alfa Aesar>98.5%(T)(HPLC)25g523请咨询
3062586Alfa Aesar>98.5%(T)(HPLC)100g1490请咨询
3062586Alfa Aesar>98.5%(T)(HPLC)500g5410请咨询
3103776Sigma-Aldrich>98.5%(T)(HPLC)1 G149请咨询
3103776Sigma-Aldrich>98.5%(T)(HPLC)5 G240请咨询
3103776Sigma-Aldrich>98.5%(T)(HPLC)25 G708请咨询
3103776Sigma-Aldrich>98.5%(T)(HPLC)100 G2060请咨询
3103776Sigma-Aldrich>98.5%(T)(HPLC)500 G4400请咨询
3103776Sigma-Aldrich>98.5%(T)(HPLC)1 KG6500请咨询
3103777Sigma-Aldrich>98.5%(T)(HPLC)10 MG388请咨询
3103777Sigma-Aldrich>98.5%(T)(HPLC)25 G761请咨询
3103777Sigma-Aldrich>98.5%(T)(HPLC)100 G944请咨询
3103777Sigma-Aldrich>98.5%(T)(HPLC)1 KG7410请咨询
3103778Sigma-Aldrich>98.5%(T)(HPLC)50 G240请咨询
3103780Sigma-Aldrich>98.5%(T)(HPLC)10 G1097请咨询
3103780Sigma-Aldrich>98.5%(T)(HPLC)50 G3420请咨询
3103780Sigma-Aldrich>98.5%(T)(HPLC)250 G12120请咨询
3103781Supelco>98.5%(T)(HPLC)100 MG1970请咨询
3256560Supelco>98.5%(T)(HPLC)1 G1490请咨询
3256561>98.5%(T)(HPLC) 1720请咨询
3446046RyonBR,99%10克23请咨询
3446046RyonBR,99%25克46请咨询
3446046RyonBR,99%100克92请咨询
3446046RyonBR,99%500克408请咨询
3446046Ryon分析标准品,98%500毫克57请咨询
3485224BR1g109
3495762韶远98%25g57请咨询
3495762韶远98%100g98请咨询
3495762韶远98%250g200请咨询
3495762韶远98%500g385请咨询
3504245J&K>98.5%(T)(HPLC)25G97请咨询
3504245J&K>98.5%(T)(HPLC)100G337请咨询
3504245J&K>98.5%(T)(HPLC)500G1300请咨询
3509687Amethyst>98.5%(T)(HPLC)25G77请咨询
3509687Amethyst>98.5%(T)(HPLC)100G143请咨询
3509687Amethyst>98.5%(T)(HPLC)500G418请咨询
3541817SERVA>98.5%(T)(HPLC)25G552请咨询
3541818SERVA>98.5%(T)(HPLC)100G1400请咨询
3559410SERVA>98.5%(T)(HPLC)500G5240请咨询
3989929CATO>98.5%(T)(HPLC)500mg887请咨询
3993118Dr Ehrenstorfer>98.5%(T)(HPLC)100mg1120请咨询
4014690J&K>98.5%(T)(HPLC)20MG196请咨询
4032471Alfa Aesar>98.5%(T)(HPLC)100g1210请咨询
4058990Millipore>98.5%(T)(HPLC)10 G466请咨询
4058990Millipore>98.5%(T)(HPLC)100 G1590请咨询
4058990Millipore>98.5%(T)(HPLC)500 G5880请咨询
4058990Millipore>98.5%(T)(HPLC)10 KG56780请咨询
4094489Millipore>98.5%(T)(HPLC)100 G1880请咨询
4142116USP>98.5%(T)(HPLC)200 MG3820请咨询
4152700Sigma-Aldrich>98.5%(T)(HPLC)25 G521请咨询
4152700Sigma-Aldrich>98.5%(T)(HPLC)100 G866请咨询
结构式
基本信息
纯度/分析方法
>98.5%(T)(HPLC)
分子式
C11H12N2O2
分子量
204.23
外观与形状(20℃)
固体
Reaxys-RN
86197
PubChem物质ID
87576460
Merck Index (14)
9797
MDL编号
MFCD00064340
Appearance【外观】
White to Almost white powder to crystal
Purity(HPLC)
min. 98.5 area%
Purity(Nonaqueous Titration)
min. 98.5 %
Specific rotation [a]20/D
-30.5 to -32.5 deg(C=1, H2O)
熔点
282 ℃(dec.)
比旋光度 [α]D
-32° (C=1,H2O)
水溶性
微溶
在水中的溶解度
11.4 g/l   25 ℃
溶解性(微溶于)
乙醇
溶解度(极微溶)
溶解性(不溶于)
氯仿,乙醚
安全信息
RTECS#
YN6130000
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