08715
DAR-2
BioReagent, suitable for fluorescence, ≥97.0% (HPCE)
别名:
5,6-Diamino-N,N,N′,N′-tetraethylrhodamine, 5,6-Diamino-rhodamine B
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关于此项目
经验公式（希尔记法）:
C28H32N4O3
化学文摘社编号:
分子量:
472.58
NACRES:
NA.32
PubChem Substance ID:
UNSPSC Code:
12352200
MDL number:
产品名称
DAR-2, BioReagent, suitable for fluorescence, ≥97.0% (HPCE)
InChI key
LJSMMWFTVBPRDS-UHFFFAOYSA-N
SMILES string
CCN(CC)c1ccc2c(Oc3cc(ccc3C24OC(=O)c5cc(N)c(N)cc45)N(CC)CC)c1
InChI
1S/C28H32N4O3/c1-5-31(6-2)17-9-11-20-25(13-17)34-26-14-18(32(7-3)8-4)10-12-21(26)28(20)22-16-24(30)23(29)15-19(22)27(33)35-28/h9-16H,5-8,29-30H2,1-4H3
product line
BioReagent
assay
≥97.0% (HPCE)
form
powder
fluorescence
λex 562 nm; λem 579 nm in 0.1 M phosphate pH 7.4, NO
suitability
suitable for fluorescence
Quality Level
Application
Suitable as fluorescent NO-sensor.
H Kojima et al.
Analytical chemistry, 73(9), 1967-1973 (2001-05-17)
Diaminofluoresceins are widely used for detection and imaging of nitric oxide (NO), but for biological applications, they have the disadvantages that the fluorescence of the fluorescein chromophore is pH-sensitive and overlaps the autofluorescence of cells. We have developed a membrane-permeable
H. Kojima et al.
Tetrahedron Letters, 41, 69-69 (2000)
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