物质信息
ID:351924
名称和标识
IUPAC传统名
aldehydo-D-galactose
IUPAC标准名
(2R,3S,4S,5R)-2,3,4,5,6-pentahydroxyhexanal
别名
D-(+)-GalactoseD-(+)-半乳糖
化合物性质
产品相关信息
痕量阴离子
sulfate (SO42-): ≤50 mg/kg
chloride (Cl-): ≤50 mg/kg
痕量阳离子
Al: ≤5 mg/kg
As: ≤0.1 mg/kg
Na: ≤50 mg/kg
Pb: ≤5 mg/kg
Ba: ≤5 mg/kg
Li: ≤5 mg/kg
Co: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Ni: ≤5 mg/kg
Zn: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Mg: ≤5 mg/kg
Mo: ≤5 mg/kg
Sr: ≤5 mg/kg
Cu: ≤5 mg/kg
Cr: ≤5 mg/kg
Mn: ≤5 mg/kg
纯度
≥99.5% (sum of enantiomers, HPLC)
Empirical Formula (Hill Notation)
C6H12O6
λ
1 M in H2O
杂质
insoluble matter, passes filter test
干燥失重
≤0.05% loss on drying
燃烧残渣
≤0.05% (as SO4)
产品线
BioUltra
安全信息
MSDS下载
个人保护装置
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
RTECS编号
LW5490000
德国WGK号
3
理化性质
紫外吸收波长
λ: 280 nm Amax: 0.05
λ: 260 nm Amax: 0.05
溶解度
H2O: soluble1 M at 20 °C, clear, colorless
比旋光度
[α]20/D +80±1°, 24 hr, c = 5% in H2O
熔点
168-170 °C(lit.)
pH值
5.0-7.0 (25 °C, 1 M in H2O)
描述信息
Other Notes
Specifically inhibits agglutination of mouse spleen lymphocytes by soybean agglutinin1
Application
D-(+)-Galactose (D-Gal) is a component with glucose of the disaccharide lactose. Galactose may be used in studies on galactose metabolism as the substrate for indentificaiton, differentiation and characterization of enzymes such as galactose oxidase(s) (GO), galactose permease(s), galactose kinase(s), and galactose phosphorylase(s). D-Gal is used in the study of Maillard glycation and its consequences in vivo.
Specifically inhibits agglutination of mouse spleen lymphocytes by soybean agglutinin1
Application
D-(+)-Galactose (D-Gal) is a component with glucose of the disaccharide lactose. Galactose may be used in studies on galactose metabolism as the substrate for indentificaiton, differentiation and characterization of enzymes such as galactose oxidase(s) (GO), galactose permease(s), galactose kinase(s), and galactose phosphorylase(s). D-Gal is used in the study of Maillard glycation and its consequences in vivo.
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