Introduction
1-Hydroxypyrene（CAS 5315-79-7） is an important polycyclic aromatic hydrocarbon (PAH) derivative widely used in analytical chemistry, environmental monitoring, and biochemical research. Due to its unique fluorescent properties and role as a metabolite of pyrene, 1-Hydroxypyrene has become a key compound in toxicological studies and environmental analysis.
As global attention on environmental pollution and human exposure assessment continues to grow, the demand for high-purity analytical standards such as 1-Hydroxypyrene is increasing significantly. This compound plays a critical role in laboratories, research institutions, and environmental testing applications.
This article provides a comprehensive overview of the properties, applications, and industrial significance of 1-Hydroxypyrene.
What Is 1-Hydroxypyrene?
1-Hydroxypyrene is a hydroxylated derivative of pyrene, containing a hydroxyl group attached to the aromatic pyrene structure.
Basic Chemical Information
Property——Description
Chemical Name——1-Hydroxypyrene
Molecular Formula——C16H10O
Chemical Class——Polycyclic aromatic hydrocarbon derivative
Functional Group——Hydroxyl group
Main Applications——Analytical standards, biomonitoring, environmental research
The compound is commonly used as a biomarker for exposure to polycyclic aromatic hydrocarbons (PAHs).
Key Chemical Properties of 1-Hydroxypyrene
1. Strong Fluorescent Characteristics
One of the most important properties of 1-Hydroxypyrene is its excellent fluorescence behavior.
This makes it highly suitable for:
· fluorescence spectroscopy
· analytical detection methods
· trace-level environmental analysis
Its strong fluorescence sensitivity enables accurate laboratory measurements.
2. High Analytical Sensitivity
1-Hydroxypyrene is frequently used as an analytical reference compound due to its:
· reliable detection performance
· high purity requirements
· compatibility with chromatographic methods
It is commonly analyzed using:
· HPLC
· LC-MS
· fluorescence detection systems
3. Chemical Stability
Under proper storage conditions, 1-Hydroxypyrene exhibits good chemical stability, making it suitable for long-term laboratory applications and standard preparation.
Major Applications of 1-Hydroxypyrene
1. Biomonitoring and Toxicology Studies
One of the primary applications of 1-Hydroxypyrene is in human exposure assessment.
It is widely recognized as a biomarker for exposure to polycyclic aromatic hydrocarbons.
Typical Research Applications
· occupational exposure monitoring
· toxicological studies
· environmental health assessment
· biological sample analysis
Researchers commonly analyze 1-Hydroxypyrene in urine samples to evaluate PAH exposure levels.
2. Environmental Analysis
1-Hydroxypyrene is also important in environmental chemistry and pollution monitoring.
Applications include:
· environmental contamination studies
· combustion-related pollution analysis
· air quality research
· industrial emission monitoring
Its analytical sensitivity makes it valuable in trace contaminant detection.
3. Analytical Reference Standards
High-purity 1-Hydroxypyrene is widely used as a reference standard in laboratories.
Advantages as an Analytical Standard
· high detection accuracy
· stable analytical performance
· compatibility with modern analytical instruments
Reliable analytical standards are essential for ensuring accurate and reproducible test results.
Importance in Modern Research
The growing focus on:
· environmental safety
· occupational health
· pollution monitoring
· toxicological assessment
continues to increase demand for high-quality analytical compounds such as 1-Hydroxypyrene.
Research institutions and testing laboratories require:
· high purity materials
· batch consistency
· reliable supplier support
for advanced analytical applications.
Why High Purity 1-Hydroxypyrene Matters
For analytical and research applications, material purity directly affects:
· detection sensitivity
· calibration accuracy
· reproducibility of results
High purity 1-Hydroxypyrene helps minimize interference and ensures dependable analytical performance.
Choosing a Reliable 1-Hydroxypyrene Supplier
When selecting a supplier, important factors include:
· product purity
· quality consistency
· technical documentation
· stable global supply
Reliable suppliers can support laboratories and research institutions with consistent analytical-grade materials.
Market Trends and Future Outlook
The market for analytical reference compounds is expanding due to increasing regulatory and environmental requirements worldwide.
Future demand for 1-Hydroxypyrene is expected to grow in:
· environmental laboratories
· toxicology research
· pharmaceutical analysis
· public health monitoring
As analytical technologies continue to advance, high-quality research chemicals will remain essential.
Conclusion
1-Hydroxypyrene（CAS 5315-79-7） is an important analytical and research compound widely used in biomonitoring, toxicology, and environmental analysis. Its strong fluorescent properties, analytical sensitivity, and role as a PAH exposure biomarker make it highly valuable in modern laboratory applications.
With increasing global attention on environmental and health research, 1-Hydroxypyrene will continue to play a critical role in advanced analytical science.
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