Tetramethylrhodamine ethyl ester perchlorate
Tetramethylrhodamine ethyl ester perchlorate (CAS: 115532-52-0) is a fluorescent compound with the molecular formula C26H27ClN2O7 and a molecular weight of 514.95 g/mol. This lipophilic probe is suitable for fluorescence applications, commonly used in biological research for staining and imaging cellular structures. Its distinct fluorescence properties make it valuable for microscopy and detection assays, offering insights into cellular membrane dynamics and function.
- IUPAC
- TMRE

Fluorescent Labeling and Imaging
Tetramethylrhodamine ethyl ester perchlorate is employed as a fluorescent probe for microscopy, enabling the visualisation of cellular structures and processes. Its lipophilic nature allows it to accumulate in cellular membranes.
Cellular Membrane Studies
This compound serves as a sensitive indicator for probing the health and function of cellular membranes. Researchers utilise its fluorescence to study membrane potential and integrity.
Biochemical Assays
As a detection reagent, it is applicable in various biochemical assays where fluorescence detection is required. Its spectral properties are well-defined for quantitative analysis.
| Molecular weight | 514.95 |
|---|---|
| Empirical formula | C26H27ClN2O7 |
| Assay | ≥90% (HPCE) |
| Solubility | DMSO: solublealcohols: soluble |
| Storage temperature | 2-8°C |
| Suitability | suitable for fluorescence |

Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
Precautionary statements
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/22-36/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Fluorescence | λex 540 nm; λem 595 nm in DMSO |
|---|
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 Tetramethylrhodamine ethyl ester perchlorate used for?
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Tetramethylrhodamine ethyl ester perchlorate is primarily used as a lipophilic fluorescent probe for microscopy and cellular membrane studies, enabling visualisation and analysis of cellular structures and membrane dynamics.
What are the CAS number and formula for Tetramethylrhodamine ethyl ester perchlorate?
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The CAS number is 115532-52-0 and the empirical formula is C26H27ClN2O7.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tetramethylrhodamine ethyl ester perchlorate with an assay of ≥90% (HPCE). TSS does not represent this product as USP, BP, EP or other pharmacopoeial grades.
How should Tetramethylrhodamine ethyl ester perchlorate be handled safely?
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This compound is a Warning substance (GHS07) and is harmful if swallowed, causes skin irritation, causes serious eye irritation, and harmful if inhaled (H302-H315-H319-H332). Use a dust mask type N95 (US), safety eyeshields, and gloves. Ensure good ventilation and avoid dust formation.
How is Tetramethylrhodamine ethyl ester perchlorate packed, shipped and exported?
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Tech Serve Solutions professionally packs and ships chemicals globally, adhering to all necessary regulations for safe transport and export.
How can I request a quote or sample for Tetramethylrhodamine ethyl ester perchlorate?
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Please contact our customer service team or use the online enquiry form to request a quote or a sample for Tetramethylrhodamine ethyl ester perchlorate.
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