Lumichrome
Lumichrome (CAS: 1086-80-2; Formula: C12H10N4O2; MW: 242.23 g/mol) is a distinctive flavin derivative, also identified as 7,8-Dimethylalloxazine. This compound is primarily recognised for its fluorescent properties and is employed as a dye and stain in various biological and histological applications. Its absorption spectrum, with notable peaks at 350 nm and 392 nm, facilitates its use in diagnostic and research settings within cell biology and hematology.
- IUPAC
- 7,8-Dimethylalloxazine

Biological Staining
Lumichrome serves as a specialised stain in biological research. Its fluorescent characteristics make it suitable for visualisation techniques in cell biology, aiding in the identification of specific cellular structures or components.
Histological Dye
As a dye in histology, Lumichrome can be employed to differentiate tissues and cell types. Its application contributes to microscopic examination in hematology and general tissue analysis.
Fluorescent Probe
Due to its distinct absorption and emission properties, Lumichrome can function as a fluorescent probe in various analytical and diagnostic assays. This utility spans research in biochemistry and related life sciences.
| Molecular weight | 242.23 |
|---|---|
| Empirical formula | C12H10N4O2 |
| Melting point | >300 °C(lit.) |
| 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.
| Absorption | λmax 350 nmλmax 392 nm (2nd) |
|---|
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 Lumichrome used for?
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Lumichrome (7,8-Dimethylalloxazine) is used as a fluorescent dye and stain in cell biology, hematology, and histology. It is also employed as a fluorescent probe in research applications.
What are the CAS number and molecular formula for Lumichrome?
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The CAS number for Lumichrome is 1086-80-2, and its molecular formula is C12H10N4O2.
What grade and purity does Tech Serve Solutions supply for Lumichrome?
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Tech Serve Solutions supplies Lumichrome with a purity of 7,8-Dimethylalloxazine. It is intended for research and laboratory use. TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should Lumichrome be handled safely?
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Handle Lumichrome with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The substance has a WGK Germany rating of 3.
How is Lumichrome packed, shipped, and exported?
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Lumichrome is carefully packed to ensure stability and integrity during transit. Tech Serve Solutions provides reliable global export services for this chemical, adhering to all relevant shipping regulations.
How can I request a sample or quote for Lumichrome?
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To request a sample or a quote for Lumichrome, please contact our sales team through the website or call us directly. Our team will assist you promptly with your inquiry.
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