1-Pyrenebutyric acid N-hydroxysuccinimide ester
1-Pyrenebutyric acid N-hydroxysuccinimide ester (CAS: 114932-60-4) is a chemical compound with the molecular formula C24H19NO4 and a molecular weight of 385.41 g/mol. This compound serves as a valuable reagent in various scientific research applications, particularly within cell biology and histology. Its primary utility lies in its ability to facilitate labelling and detection processes in biological samples, contributing to advancements in understanding cellular structures and functions.

Fluorescent Labelling
The N-hydroxysuccinimide ester moiety enables facile conjugation to amine groups in biomolecules. This allows for fluorescent labelling of proteins or other amine-containing analytes, useful in microscopy and flow cytometry.
Cell Biology Research
Utilised in studies investigating cellular processes, this compound can be employed for tracking molecules or understanding cellular interactions where amine functionalization is required.
Histological Staining
As a component in certain staining protocols, it aids in the visualisation and differentiation of cellular components and tissues in histological examinations.
| Molecular weight | 385.41 |
|---|---|
| Empirical formula | C24H19NO4 |
| Assay | 95% |
| Melting point | 132-136 °C(lit.) |

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 1-Pyrenebutyric acid N-hydroxysuccinimide ester used for?
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This compound is primarily used for fluorescent labelling of amine-containing biomolecules in cell biology research and can be employed in histological staining protocols.
What is the CAS number and formula for 1-Pyrenebutyric acid N-hydroxysuccinimide ester?
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The CAS number is 114932-60-4 and the molecular formula is C24H19NO4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with an assay of 95%. We do not represent this product as USP, BP, or EP grade.
How should 1-Pyrenebutyric acid N-hydroxysuccinimide ester be handled safely?
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This compound is a warning hazard (GHS07) and causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Wear a dust mask type N95 (US), eyeshields, and gloves. Avoid breathing dust. In case of contact with eyes, rinse cautiously with water for several minutes and remove contact lenses if present and easy to do. Continue rinsing.
Is 1-Pyrenebutyric acid N-hydroxysuccinimide ester a controlled substance?
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The provided data does not indicate that this compound is a controlled substance.
How is 1-Pyrenebutyric acid N-hydroxysuccinimide ester packed and exported?
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Tech Serve Solutions ensures products are carefully packed for secure domestic and international export, adhering to all relevant shipping regulations.
How can I request a quote or sample?
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To request a quote or sample, please contact our sales team through the website or by phone, providing the product name and CAS number.
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