3301-79-9
中文名称
6-羧基荧光素
英文名称
6-Carboxyfluorescein
CAS
3301-79-9
EINECS 编号
276-331-1
分子式
C21H12O7
MDL 编号
MFCD00036873
分子量
376.32
MOL 文件
3301-79-9.mol
更新日期
2026/01/19 12:57:59
3301-79-9 结构式
基本信息
中文别名
6-羧基荧光素 英文别名
2-(6-HYDROXY-3-OXO-3H-XANTHEN-9-YL)-TEREPHTHALIC ACID3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-6-carboxylic acid
6-CARBOXYFLUORESCEIN
6-FAM
6-Carboxyfluorescein (6-FAM)
2-(6-Hydroxy-3-oxo-3H-xanthen-9-yl)-terepht
6-FAM, FLUOS
3',6'-Dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthene]-6-carboxylic acid
3-Oxo-3',6'-dihydroxy-1,3-dihydrospiro[isobenzofuran-1,9'-[9H]xanthene]-6-carboxylic acid
Carboxyfluorescein
所属类别
生物化工：荧光成像物理化学性质
熔点>300 °C(lit.)
沸点736.4±60.0 °C(Predicted)
密度1.73±0.1 g/cm3(Predicted)
储存条件2-8°C
溶解度DMSO: soluble
酸度系数(pKa)3.3, 4.6, 6.4, 7.0(at 25℃)
形态固体
颜色黄色到橙色
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
BRN54341
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
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
InChI1S/C21H12O7/c22-11-2-5-14-17(8-11)27-18-9-12(23)3-6-15(18)21(14)16-7-10(19(24)25)1-4-13(16)20(26)28-21/h1-9,22-23H,(H,24,25)
InChIKeyBZTDTCNHAFUJOG-UHFFFAOYSA-N
SMILESOC(=O)c1ccc2C(=O)OC3(c4ccc(O)cc4Oc5cc(O)ccc35)c2c1
安全数据
警示词警告
危险性描述H315-H319
危险品标志Xi
危险类别码R36/37/38
安全说明S26-S36/37
WGK Germany3
TSCATSCA listed
海关编码29322090
存储类别11 - Combustible Solids