3301-79-9
中文名稱
6-羧基熒光素
英文名稱
6-Carboxyfluorescein
CAS
3301-79-9
EINECS 編號
276-331-1
分子式
C21H12O7
MDL 編號
MFCD00036873
分子量
376.32
MOL 文件
3301-79-9.mol
更新日期
2026/07/14 08:35:31
3301-79-9 結(jié)構(gòu)式
基本信息
中文別名
6-羧基熒光素 英文別名
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
所屬類別
生物化工：熒光成像物理化學性質(zhì)
熔點>300 °C(lit.)
沸點736.4±60.0 °C(Predicted)
密度1.73±0.1 g/cm3(Predicted)
儲存條件2-8°C
溶解度DMSO: soluble
酸度系數(shù)(pKa)3.3, 4.6, 6.4, 7.0(at 25℃)
形態(tài)固體
顏色黃色到橙色
酸堿指示劑變色ph值范圍Weak green ' uorescence (6.0) to strong green ' uourescence (7.2)
最大波長(λmax)492nm
BRN54341
生物領域應用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
主要應用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
CAS 數(shù)據(jù)庫3301-79-9(CAS DataBase Reference)
安全數(shù)據(jù)
警示詞警告
危險性描述H315-H319
危險品標志Xi
危險類別碼R36/37/38
安全說明S26-S36/37
WGK Germany3
TSCATSCA listed
海關(guān)編碼29322090
存儲類別11 - Combustible Solids