手机扫码访问本站
微信咨询
CAS号:56-85-9
英文名称:L-Glutamine
英文同义词:GLN;L-G;L-GLN;Glumin;Miglu-P;Saforis;utamine;abs9141;H-GLN-OH;L-Gln-OH
中文名称:L-谷氨酰胺
中文同义词:麩醯氨;麸氨酰胺;左谷酰胺;L-谷酰胺;-谷氨酰胺;L-氨酰胺;L-谷胺酰胺;L-谷氨酰胺;左旋谷氨酰胺;L-麸氨酰胺
分子式:C5H10N2O3
分子量:146.14
熔点:185 °C (dec.) (lit.)
比旋光度:32.25 º (c=10, 2 N HCl)
沸点:265.74°C (rough estimate)
密度:1.47 g/cm3 (20℃)
FEMA:3684 | L-GLUTAMINE
折射率:6.8 ° (C=4, H2O)
闪点:185°C
储存条件:Store below +30°C.
溶解度:H2O: 25 mg/mL
酸度系数(pKa):2.17(at 25℃)
形态:solution
颜色:White
PH值:5.0-6.0 (25℃, 0.1M in H2O)
旋光性 (optical activity):[α]20/D +33.0±1°, c = 5% in 5 M HCl
水溶解性:Soluble in water, dimethyl sulfoxide and ethanol. Insoluble in methanol, ether, benzene, acetone, ethyl acetate and chloroform.
最大波长(λmax):λ: 260 nm Amax: 0.01λ: 280 nm Amax: 0.01
Decomposition:185 ºC
JECFA Number:1430
Merck:14,4471
BRN:1723797
稳定性:Stability Moisture and light sensitive. Incompatible with moisture, strong oxidizing agents.
InChIKey:ZDXPYRJPNDTMRX-VKHMYHEASA-N
CAS 数据库:56-85-9(CAS DataBase Reference)
NIST化学物质信息:L-Glutamine(56-85-9)
EPA化学物质信息:L-Glutamine (56-85-9)