Oxonol VI
Oxonol VI (CAS 64724-75-0) is a chemical compound with the molecular formula C17H20N2O4 and a molecular weight of 316.35. This oxonol derivative is recognised for its fluorescent properties, making it a valuable reagent in biochemical and detection applications. It is suitable for fluorescence-based assays and is often employed in microscopy and flow cytometry as a fluorescent probe. Supplied by Tech Serve Solutions, Oxonol VI adheres to high purity standards for research and analytical use.
- IUPAC
- 1,5-Bis(5-oxo-3-propylisoxazol-4-yl)pentamethine oxonol

Fluorescent Probes for Microscopy
Oxonol VI can be utilized as a fluorescent probe in microscopy applications. Its distinct excitation and emission wavelengths allow for visualisation and tracking of cellular or molecular processes within biological samples.
Flow Cytometry Reagent
This compound serves as a potential sensitive probe for flow cytometry. Its fluorescent characteristics enable the discrimination and analysis of cells based on specific optical properties.
Biochemical Assays
As a biochemical reagent, Oxonol VI is suitable for various fluorescence-based assays. Its spectral properties are useful in quantifying biological interactions or detecting specific molecular targets.
Detection and Luminescence Studies
Oxonol VI finds application in general detection methods and luminescence studies. Its inherent fluorescence can be leveraged to develop sensitive detection systems or to investigate luminescent phenomena.
| Molecular weight | 316.35 |
|---|---|
| Empirical formula | C17H20N2O4 |
| Assay | ≥95% (UV) |
| Solubility | methanol: soluble |
| Storage temperature | −20°C |
| Suitability | suitable for fluorescence |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Shipped In | wet ice |
|---|---|
| Fluorescence | λex 523 nm; λem 630 nm in 0.1 M Tris pH 9.0 |
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 Oxonol VI used for?
+
Oxonol VI is primarily used as a fluorescent probe in microscopy and flow cytometry, and in various biochemical and detection assays. It is particularly noted for its potential as a sensitive probe in these applications.
What is the CAS number and formula for Oxonol VI?
+
The CAS number for Oxonol VI is 64724-75-0, and its molecular formula is C17H20N2O4.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Oxonol VI with an assay of ≥95% (UV). TSS does not represent this product as USP, BP, EP, or other pharmacopoeial grades.
How should Oxonol VI be handled and stored?
+
Handle Oxonol VI with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. Store the compound at -20°C, typically shipped in wet ice.
Is Oxonol VI a controlled substance?
+
The provided data does not indicate that Oxonol VI is a controlled substance.
How is Oxonol VI shipped?
+
Oxonol VI is shipped in wet ice to maintain its stability during transit.
How can I request a quote or sample for Oxonol VI?
+
Please contact Tech Serve Solutions directly through our website or sales representatives to request a quote or a sample of Oxonol VI.
▶ Related products
![(±)-(E)-4-Ethyl-2-[(E)-hydroxyimino]-5-nitro-3-hexenamide (C8H13N3O4) — chemical structure, CAS 138472-01-2; Biochemicals & Reagents, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F138472-01-2.png&w=3840&q=75)
(±)-(E)-4-Ethyl-2-[(E)-hydroxyimino]-5-nitro-3-hexenamide
C8H13N3O4
Biochemicals & Reagents![(±)-(E)-4-Ethyl-2-[(Z)-hydroxyimino]-5-nitro-3-hexen-1-yl-nicotinamide (C14H18N4O4) — chemical structure, CAS 162626-99-5; Biochemicals & Reagents, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F162626-99-5.png&w=3840&q=75)
(±)-(E)-4-Ethyl-2-[(Z)-hydroxyimino]-5-nitro-3-hexen-1-yl-nicotinamide
C14H18N4O4
Biochemicals & Reagents
(±)-2,5-Dimethoxy-4-bromoamphetamine hydrobromide
Biochemicals & Reagents

(±)-2-(p-Methoxyphenoxy)propionic acid
C10H12O4
Biochemicals & Reagents
(±)-2-Amino-6,7-dihydroxy-1,2,3,4-tetrahydronaphthalene hydrobromide
C10H13NO2·HBr
Biochemicals & Reagents
(±)-2-Hydroxydecanoic acid
C10H20O3
Biochemicals & Reagents
(±)-3-Hydroxydecanoic acid
C10H20O3
Biochemicals & Reagents
(±)-3-Hydroxyoctanoic acid
C8H16O3
Biochemicals & Reagents▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis