trans-4′-Hydrazino-2-stilbazole dihydrochloride
trans-4′-Hydrazino-2-stilbazole dihydrochloride (CAS: 211986-67-3), with the molecular formula C13H13N3 · 2HCl and a molecular weight of 284.18 g/mol, is a chemical compound supplied by Tech Serve Solutions. It is primarily utilised in analytical separation methods, particularly for fluorescence-based detection. This compound serves as a valuable reagent in various biochemical and chromatographic applications requiring specific derivatization for enhanced detection.
- IUPAC
- trans-2-[2-(4-Hydrazinophenyl)vinyl]pyridine dihydrochloride

Fluorescence Detection Reagent
This compound is specifically suited for applications involving fluorescence detection in analytical separation methods. Its properties facilitate enhanced signal detection in chromatographic analyses.
Derivatization Agent for Chromatography
As a derivatization reagent, it is employed in techniques such as HPLC to introduce a fluorescent tag onto analytes, thereby improving their detectability and quantification.
Biochemical Assays
Utilised in biochemical research, it can serve as a probe or label in assays where fluorescence provides a sensitive means of detection or measurement.
| Molecular weight | 284.18 |
|---|---|
| Empirical formula | C13H13N3 · 2HCl |
| Assay | ≥85% (AT) |
| Grade | for fluorescence (in analytical separation methods)p.a. |
| Storage temperature | 2-8°C |
| Suitability | in accordance for fluorescence |
| Melting point | 115-119 °C |

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.
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 trans-4′-Hydrazino-2-stilbazole dihydrochloride used for?
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trans-4′-Hydrazino-2-stilbazole dihydrochloride is used as a reagent in analytical separation methods, particularly for fluorescence detection and as a derivatization agent in chromatography (e.g., HPLC).
What is the CAS number and molecular formula?
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The CAS number is 211986-67-3 and the molecular formula is C13H13N3 · 2HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with an assay of ≥85% (AT) and a grade suitable for fluorescence in analytical separation methods (p.a.). TSS does not represent this product as USP, BP, or EP grade.
What are the safety considerations for handling this chemical?
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This compound is a Warning substance, causing skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment including a dust mask (type N95), eyeshields, and gloves. Ensure good ventilation.
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions, a specialist global supplier and exporter, ensures appropriate packaging for the safe transport of chemicals, adhering to international shipping regulations. Please contact us for specific export inquiries.
How can I request a sample or quote for this product?
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To request a sample or a quotation for trans-4′-Hydrazino-2-stilbazole dihydrochloride, please contact our sales team via the website or direct inquiry.
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