9-(2,2-Dicyanovinyl)julolidine
9-(2,2-Dicyanovinyl)julolidine (CAS 58293-56-4) is a fluorescent organic compound with a molecular weight of 249.31 g/mol. It is designed for applications requiring fluorescence, exhibiting distinct excitation and emission wavelengths. This chemical serves as a valuable reagent in biochemical research and various detection methodologies, particularly within environmental and biological sensing.
- IUPAC
- 9-Julolidinylmethylenemalononitrile,DCVJ
- Synonyms
- 9-Julolidinylmethylenemalononitrile,DCVJ

Fluorescence-based Detection
Utilised in assays and studies where fluorescence properties are critical for detection and quantification. Its specific spectral characteristics make it suitable for various biological and chemical analyses.
Environmental Sensitive Probes
Functions as a probe sensitive to environmental changes, aiding in the study of microenvironments within biological systems. This includes applications in membrane probe research and lipid dynamics.
Biochemical Research
Employed as a reagent in biochemical investigations, offering fluorescent labelling capabilities. It is particularly useful for tracking and visualising cellular processes or molecular interactions.
Fluorescent Molecular Rotors
Applied in research contexts exploring molecular rotors, where its fluorescence can be modulated by its local environment, providing insights into viscosity and microviscosity.
| Molecular weight | 249.31 |
|---|---|
| Empirical formula | C16H15N3 |
| Assay | ≥97.0% (HPLC) |
| Solubility | DMSO: solublechloroform: soluble |
| Suitability | suitable for fluorescence |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Product Line | BioReagent |
|---|---|
| Fluorescence | λex 433 nm; λem 500 nm in 50 mM Tris pH 8.0; 40% glycerol |
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 9-(2,2-Dicyanovinyl)julolidine used for?
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9-(2,2-Dicyanovinyl)julolidine is primarily used in fluorescence-based detection, as an environmental sensitive probe, in biochemical research, and as a fluorescent molecular rotor. Its fluorescence properties are key to its applications.
What is the CAS number and formula for 9-(2,2-Dicyanovinyl)julolidine?
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The CAS number is 58293-56-4 and the empirical formula is C16H15N3.
What grade and purity does Tech Serve Solutions supply for 9-(2,2-Dicyanovinyl)julolidine?
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Tech Serve Solutions supplies 9-(2,2-Dicyanovinyl)julolidine with an assay of ≥97.0% (HPLC), suitable for fluorescence applications. TSS does not represent this product as USP, BP, EP, or other pharmacopoeial grades.
How should 9-(2,2-Dicyanovinyl)julolidine be handled safely?
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Handling requires appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves. Ensure good ventilation and avoid inhalation of dust, skin contact, and eye contact, as it can cause skin irritation, serious eye irritation, and respiratory irritation (H315-H319-H335).
How is 9-(2,2-Dicyanovinyl)julolidine packed and shipped by TSS?
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Tech Serve Solutions exports fine chemicals globally, adhering to all necessary regulations for safe and compliant packaging and shipping. Specific packaging details are available upon request.
How can I request a sample or quote for 9-(2,2-Dicyanovinyl)julolidine?
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To request a sample or a quote for 9-(2,2-Dicyanovinyl)julolidine, please contact our sales department through the website or by phone.
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