PI11289 Ethyl 3,4-dihydroxybenzoate (CAS No.: 3943-89-3)

Catalogue Number	PI11289
Purity	≥ 97%
CAS Number	3943-89-3
Form	Powder

Ethyl 3,4-dihydroxybenzoate is a pharmaceutical intermediate with a defined chemical structure represented by C9H10O4. Stanford Advanced Materials (SAM) applies rigorous analytical methods such as HPLC and FTIR to monitor composition and impurity levels during synthesis. The process emphasises chemical consistency and structural integrity, meeting the demands of controlled synthesis in pharmaceutical and chemical research applications.

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How does the particle size distribution affect the reactivity of Ethyl 3,4-dihydroxybenzoate in synthesis?

A narrow particle size distribution ensures uniform reaction kinetics, minimising batch-to-batch variability. This uniformity supports consistent conversion rates in pharmaceutical synthesis and reduces byproduct formation. Precise measurements during quality control help maintain this parameter.

What analytical methods are used to assess the purity of Ethyl 3,4-dihydroxybenzoate?

SAM employs methods such as high-performance liquid chromatography (HPLC) and Fourier-transform infrared spectroscopy (FTIR) to evaluate purity. These techniques quantify impurity levels and confirm the presence of characteristic functional groups, aiding in proper material qualification and process consistency.

How should Ethyl 3,4-dihydroxybenzoate be stored to maintain stability?

Storage in a cool, dry environment with controlled humidity is recommended to prevent moisture absorption and degradation. Sealed, moisture-proof containers and anti-static packaging reduce contamination risk. Contact us for specific storage requirements based on your application.

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