6-羧基荧光素
中文名称 | 6-羧基荧光素 |
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中文同义词 | 6-羧基荧光素;6-羧基荧光素 25G;6-羧基荧光素(单一化合物);6-羧基荧光素,6-FAM;6-FAM [6-羧基荧光素];3',6'-二羟基-3-氧代-3H-螺环[异苯并呋喃-1,9'-氧杂蒽]-6-羧酸;6-羧基荧光素(6-FAM-COOH);3',6'-二羟基-3-氧代-3H-螺环[异苯并呋喃-1,9'-氧杂蒽]-6-羧酸 |
英文名称 | 6-Carboxyfluorescein |
英文同义词 | 3-Oxo-3',6'-dihydroxy-1,3-dihydrospiro[isobenzofuran-1,9'-[9H]xanthene]-6-carboxylic acid;3',6'-dihydroxy-1-keto-spiro[isobenzofuran-3,9'-xanthene]-5-carboxylic acid;3',6'-dihydroxy-1-oxo-spiro[2-benzofuran-3,9'-xanthene]-5-carboxylic acid;3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylic acid;6-Carboxyfluorescein,6-FAM, FLUOS;6-Carboxyfluorescein Hydrate;6-FAM, 6-CF;3',6'-dihydroxy-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthene]-6-carboxylic acid |
CAS号 | 3301-79-9 |
分子式 | C21H12O7 |
分子量 | 376.32 |
EINECS号 | 636-503-2 |
相关类别 | 荧光探针,标记,颗粒和染色;有机原料;亚磷酰胺(phosphoramidite);荧光素类,荧光染料;荧光标记染料;生化试剂;Electronic Chemicals;Fluorescent Labels and Indicators;Fluorescent Labels & Indicators;marker;Fluorescent;Xanthene;羧酸类衍生物;有机化工原料;荧光染料-FAM |
Mol文件 | 3301-79-9.mol |
结构式 |
6-羧基荧光素 性质
熔点 | >300 °C(lit.) |
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沸点 | 736.4±60.0 °C(Predicted) |
密度 | 1.73±0.1 g/cm3(Predicted) |
储存条件 | Sealed in dry,2-8°C |
溶解度 | 可溶于DMSO |
形态 | 固体 |
酸度系数(pKa) | 3.3, 4.6, 6.4, 7.0(at 25℃) |
颜色 | 黄色至橙色粘性至蜡状 |
酸碱指示剂变色ph值范围 | Weak green ' uorescence (6.0) to strong green ' uourescence (7.2) |
最大波长(λmax) | 492nm |
BRN | 54341 |
主要应用 | Diagnosis of hematologic cancer, nongastric diseases, detection of genetically modified wheat, chromosomes, gene expression, nucleic acid, hepatitis A virus, avian influenza virus subtype H5 and H5N1, SARS virus, herpex simplex virus |
生物领域应用 | Diagnosing bladder cancer; evaluating corneal endothelial barrier function; as a substrate for measuring protein kinase activity, methyltransferase activity, phospholipase activity, rhodanese activity,sulfotransferase activity;use in ophthalmology |
CAS 数据库 | 3301-79-9(CAS DataBase Reference) |
EPA化学物质信息 | Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-6-carboxylic acid, 3',6'-dihydroxy-3-oxo- (3301-79-9) |
6-FAM (6-Carboxyfluorescein) 是羧基荧光素的一个同分异构体,主要用于核酸的测序和标记。
提供商 | 语言 |
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英文
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