Import 4-Iodopyrazole — Buy in Bulk from Supplier in China

4-Iodopyrazole is a halogenated azole compound supplied by Shanghai Zealing Chemical Co., Ltd. from its facility at 7th Block, No.237, Xitai Road, Shanghai. The compound is a key intermediate in organic synthesis, particularly for pharmaceutical and agrochemical applications. Its molecular structure features an iodine atom at the 4-position of the pyrazole ring, enabling selective functionalization in cross-coupling reactions.

The compound is typically supplied as a solid with high purity, as azole-based intermediates require low levels of heavy metals and residual solvents for use in regulated industries. Standard grades for such materials often exceed 98% purity by HPLC, with moisture content below 0.5% to prevent degradation. Pyrazole derivatives like this are known for their stability under typical storage conditions, though they may require protection from light and humidity.

Primary applications include the synthesis of kinase inhibitors, fungicides, and other bioactive molecules where the pyrazole scaffold is a common motif. Buyers in these sectors often prioritize consistent batch-to-batch quality and comprehensive documentation. Packaging is typically in multi-layer bags or drums to prevent contamination, with bulk options available for large-scale users. Confirm the exact packaging format with the supplier.

Shanghai Zealing Chemical Co., Ltd. is based in Shanghai, China, at 7th Block, No.237, Xitai Road. The company operates as an imported-tier supplier with a harbor trust tier, indicating a baseline level of verification for international trade. Its profile does not provide response metrics, so buyers should prepare for direct outreach to confirm technical and commercial details.

The supplier specializes in heterocyclic compounds, with 4-iodopyrazole as a representative product in its catalog. No certifications, production capacity, or client references are disclosed in the listing. Buyers are advised to request batch-specific documentation, such as COAs and MSDS, to validate the material’s suitability for their intended use.