Chlorobutanol serves as an important laboratory reagent and reference standard in pharmaceutical and analytical chemistry. Its well-characterized properties and consistent performance make it valuable for method development, quality control, and research applications.

Understanding Chlorobutanol as a Laboratory Reagent

Chlorobutanol is available as a European Pharmacopoeia (EP) Reference Standard and United States Pharmacopeia (USP) Reference Standard, intended for use in laboratory tests as specifically prescribed in the respective pharmacopoeias. These reference standards ensure accuracy and reliability in analytical testing.

Key Laboratory Applications

Chlorobutanol is used as an analytical standard for the quantification of preservatives in pharmaceutical formulations. It is also used in method development and validation for pharmaceutical analysis. The compound serves as a reference material for system performance testing and calibration of analytical instruments.

Quality Specifications

Chlorobutanol for laboratory use must meet stringent quality standards. The International Pharmacopoeia specifies that anhydrous chlorobutanol melts at about 95°C, while chlorobutanol hemihydrate melts at about 77°C. The compound must contain not less than 98.0% of chlorobutanol calculated on the anhydrous basis.

Standard Solutions

Standard solutions of chlorobutanol are prepared for analytical procedures. A standard solution of 0.025 g in 100 ml ethanol is commonly used for calibration and quantification purposes.

Market Drivers

Pharmaceutical Quality Control: The expanding pharmaceutical industry is driving demand for high-purity reference standards.

Analytical Method Development: Ongoing research and development in analytical chemistry is creating demand for chlorobutanol standards.

Regulatory Compliance: Stringent regulatory requirements for pharmaceutical testing are driving demand for certified reference materials.

Regional Dynamics

North America and Europe are the leading markets for laboratory-grade chlorobutanol, driven by advanced research institutions and quality control laboratories. Asia-Pacific is the fastest-growing region, fueled by expanding pharmaceutical manufacturing.

Major Industry Players

Key suppliers of laboratory-grade chlorobutanol include Sigma-Aldrich (Merck KGaA) and other specialty chemical manufacturers.

Future Outlook

The laboratory reagent segment of the chlorobutanol market is expected to see steady growth, driven by the expanding research and quality control sectors.

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