Overview
Sanshool Standard, derived from the Sichuan pepper plant (Zanthoxylum spp.), is a bioactive compound known for its unique tingling and numbing sensation. It is widely used as a reference material in analytical chemistry, food science, and pharmaceutical research. The compound, hydroxy-alpha sanshool, serves as a benchmark for quality control in products containing Sichuan pepper extracts. As a naturally occurring alkylamide, sanshool is valued for its sensory effects and potential health benefits. Its standardization ensures consistency in flavor profiles and bioactive properties, making it essential for industries requiring precise formulations.
Physical and Chemical Properties
Sanshool Standard appears as a pale yellow to white crystalline powder with a molecular weight of 263.38 g/mol. It is soluble in organic solvents like ethanol and methanol but has limited solubility in water. The compound has a melting point range of 45-50°C and exhibits stability under recommended storage conditions. Key chemical properties include its pungent flavor and ability to activate tactile receptors (TRPV1 and TRPA1 channels), which explains its tingling effect. These properties are critical for its applications in food and sensory research.
Main Applications
The primary use of Sanshool Standard is in the food industry, where it acts as a flavor enhancer and quality control marker for Sichuan pepper-based products. It is also employed in pharmaceutical research to study its analgesic and anti-inflammatory effects. In cosmetics, sanshool is explored for its potential to stimulate microcirculation and provide a warming sensation in topical formulations. Additionally, it serves as a reference standard in laboratories to validate analytical methods for sanshool quantification.
Safety and Storage
Sanshool Standard should be handled with care to avoid skin or eye irritation. Proper personal protective equipment (PPE), such as gloves and goggles, is recommended. Storage conditions include keeping the compound in a cool (2-8°C), dry environment, away from light and moisture to prevent degradation. Disposal should follow local regulations for chemical waste. While sanshool is generally considered safe in small quantities, concentrated forms require adherence to safety protocols to minimize exposure risks.
B2B Procurement Guide
When procuring Sanshool Standard, prioritize suppliers with certifications (e.g., ISO, GMP) to ensure product quality. Key specifications to verify include purity (≥98% by HPLC), batch-to-batch consistency, and detailed analytical reports. Pricing varies based on purity and quantity, with bulk purchases often offering cost advantages. Consider lead times and logistical requirements, as some suppliers may specialize in small-scale research quantities while others cater to industrial needs.
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