72335
9-(2,2-Dicyanovinyl)julolidine
BioReagent, suitable for fluorescence, ≥97.0% (HPLC)
Synonym(s):
9-Julolidinylmethylenemalononitrile, DCVJ
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About This Item
Empirical Formula (Hill Notation):
C16H15N3
CAS Number:
Molecular Weight:
249.31
Beilstein:
413882
MDL number:
UNSPSC Code:
12352108
PubChem Substance ID:
NACRES:
NA.32
Recommended Products
product line
BioReagent
Quality Level
Assay
≥97.0% (HPLC)
form
crystals
solubility
DMSO: soluble
chloroform: soluble
fluorescence
λex 433 nm; λem 500 nm in 50 mM Tris pH 8.0; 40% glycerol
suitability
suitable for fluorescence
SMILES string
N#C\C(=C/c1cc2CCCN3CCCc(c1)c23)C#N
InChI
1S/C16H15N3/c17-10-13(11-18)7-12-8-14-3-1-5-19-6-2-4-15(9-12)16(14)19/h7-9H,1-6H2
InChI key
LROAUBRDKLVBCP-UHFFFAOYSA-N
Packaging
Bottomless glass bottle. Contents are inside inserted fused cone.
Other Notes
Fluorescent probe for binding to proteins etc., quantum yield increases by decreasing free rotation; abs at ~450 nm, em at 480-505 nm (solvent dep.)
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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A Bhattacharya et al.
Protein science : a publication of the Protein Society, 5(10), 2029-2036 (1996-10-01)
9-(Dicyanovinyl) julolidine (DCVJ) is a fluorescent probe, which binds to a unique site on the tubulin dimer and exhibits different properties that are dependent upon its oligomeric state (Kung & Reed, 1989). DCVJ binds to tubulin, the tubulin-colchicine complex, and
Fluid shear stress increases membrane fluidity in endothelial cells: a study with DCVJ fluorescence.
M A Haidekker et al.
American journal of physiology. Heart and circulatory physiology, 278(4), H1401-H1406 (2000-04-06)
Fluid shear stress (FSS) has been shown to be an ubiquitous stimulator of mammalian cell metabolism. Although many of the intracellular signal transduction pathways have been characterized, the primary mechanoreceptor for FSS remains unknown. One hypothesis is that the cytoplasmic
A Bhattacharyya et al.
Indian journal of biochemistry & biophysics, 32(6), 442-446 (1995-12-01)
Di(cyano vinyl)julolidine (DCVJ) is a fluorescent probe which has been used to monitor the local mobility of its binding sites on proteins. It shows a concentration dependence of its emission spectrum in water. At higher DCVJ concentrations, a longer wavelength
Andrea Hawe et al.
Pharmaceutical research, 27(2), 314-326 (2009-12-31)
The aim was to evaluate fluorescent molecular rotors (DCVJ and CCVJ), which are mainly sensitive to viscosity, for the characterization of polysorbate-containing IgG formulations and compare them to the polarity-sensitive dyes ANS, Bis-ANS and Nile Red. IgG formulations with polysorbate
Markus J Schmidt et al.
Journal of biological engineering, 11, 24-24 (2017-08-09)
The molecular rotor 9-(2-Carboxy-2-cyanovinyl)julolidine (CCVJ) is presumed to have a sensitivity towards velocity or shear which is supposed to result in a change in fluorescence quantum yield. Furthermore, a previously reported photoisomeric behavior may contribute to the measured fluorescence intensity
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