6-Chloro-3-indolyl phosphate p-toluidine salt
6-Chloro-3-indolyl phosphate p-toluidine salt (CAS: 159954-33-3) is a chemical compound with a molecular weight of 354.73 g/mol. It serves as a vital chromogenic substrate primarily used in biochemical research. This compound is instrumental in detecting and quantifying the activity of aryl-sulfatase enzymes, facilitating various studies in molecular biology and diagnostics. Tech Serve Solutions supplies this reagent for laboratory and research applications.

Aryl-sulfatase Activity Detection
This compound is a specific chromogenic substrate for aryl-sulfatases. Upon enzymatic hydrolysis, it releases a coloured product, enabling the detection and quantification of enzyme activity in various biological samples. This is crucial for research into enzyme function and kinetics.
Biochemical Research Reagent
As a biochemical reagent, it is employed in laboratories for a range of analytical procedures. Its application supports fundamental research in enzymology, molecular biology, and related life science disciplines where enzyme activity measurement is required.
Enzyme Substrate Studies
It functions as a substrate in studies focused on enzyme inhibition and characterisation. Researchers utilise it to investigate the mechanisms of action of sulfatases and to screen for potential enzyme inhibitors.
| Molecular weight | 354.73 |
|---|---|
| Empirical formula | C8H7ClNO4P · C7H9N |
| Assay | ≥98.0% (HPLC) |
| Storage temperature | 2-8°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 6-Chloro-3-indolyl phosphate p-toluidine salt primarily used for?
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It is primarily used as a chromogenic substrate for the detection and quantification of aryl-sulfatase enzyme activity in biochemical research.
What is the CAS number and formula for this compound?
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The CAS number is 159954-33-3. The empirical formula (Hill notation) is C8H7ClNO4P · C7H9N, with a molecular weight of 354.73 g/mol.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with an assay of ≥98.0% by HPLC. We do not represent this product as meeting USP, BP, or EP pharmacopoeial standards.
How should 6-Chloro-3-indolyl phosphate p-toluidine salt be handled and stored?
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Handle with appropriate personal protective equipment, including eyeshields and gloves. Use a P1 (EN143) or N95 respirator filter. Store refrigerated at 2-8°C. The compound carries a WGK Germany rating of 3, indicating it is hazardous.
Is this chemical a controlled substance?
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The provided data does not indicate that this chemical is a controlled substance.
How can I request a sample or quote?
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Please contact our sales team or use the inquiry form on our website to request a sample or a quote for 6-Chloro-3-indolyl phosphate p-toluidine salt.
How is this chemical typically packed and exported?
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This chemical is packed securely for research use and exported globally by Tech Serve Solutions in compliance with international shipping regulations for hazardous materials.
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