D-Luciferin 6′-O-phosphate trisodium salt
D-Luciferin 6′-O-phosphate trisodium salt (CAS: 145613-12-3) is a chemiluminescent compound with the molecular formula C11H6N2Na3O6PS2 and a molecular weight of 426.25 g/mol. Supplied as a lyophilized powder, it serves as a crucial substrate in bioluminescent assays. Its primary applications lie in biochemical research, particularly in enzyme kinetics and detection systems where light emission is used to quantify biological processes.
- IUPAC
- 4,5-Dihydro-2-(6-phospho-2-benzothiazolyl)-4-thiazolinecarboxylic acid trisodium salt,6′-O-Phospho-D-luciferin trisodium salt

Chemiluminescent Assays
This compound is a key component in bioluminescence-based detection systems. It is used to measure enzyme activity, particularly alkaline phosphatase, by emitting light upon enzymatic cleavage and subsequent reaction with luciferase.
Biochemical Research
D-Luciferin 6′-O-phosphate trisodium salt is employed in various biochemical research applications. It aids in understanding enzyme mechanisms and developing sensitive detection methods for biological molecules.
Enzyme Substrate
As an enzyme substrate, it is utilized in studies involving enzymes that act upon phosphorylated luciferin derivatives. Its specific cleavage provides a quantifiable signal in enzymatic assays.
| Molecular weight | 426.25 |
|---|---|
| Empirical formula | C11H6N2Na3O6PS2 |
| Form | lyophilized powder |
| Storage temperature | −20°C |
| 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.
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 D-Luciferin 6′-O-phosphate trisodium salt used for?
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D-Luciferin 6′-O-phosphate trisodium salt is primarily used as a substrate in chemiluminescent and bioluminescent assays, particularly for the detection and quantification of enzyme activity such as alkaline phosphatase.
What is the CAS number and formula for D-Luciferin 6′-O-phosphate trisodium salt?
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The CAS number is 145613-12-3, and the empirical formula is C11H6N2Na3O6PS2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound as a lyophilized powder. The specific grade and purity are detailed in the product specifications. We do not represent this product as USP, BP, or EP grade unless explicitly stated in the verifiable data.
How should D-Luciferin 6′-O-phosphate trisodium salt be handled safely?
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When handling D-Luciferin 6′-O-phosphate trisodium salt, it is essential to use personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used. The product has a WGK Germany rating of 3, indicating a high hazard level.
How is this product shipped and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals and reagents, adhering to all necessary regulations for safe and compliant international shipping.
How can I request a sample or quote for D-Luciferin 6′-O-phosphate trisodium salt?
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Please contact our sales team via the website to request a sample or a quotation for D-Luciferin 6′-O-phosphate trisodium salt.
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