Fmoc n-hydroxysuccinimide ester

The product is Fmoc n‑hydroxysuccinimide ester, a chemical intermediate used in peptide synthesis. It is supplied by Genchem & Genpharm (Changzhou) Co., Ltd, located in Changzhou, Jiangsu Province, China. The listing highlights that the material is of pharmaceutical grade and possesses high purity, though the exact percentage is not disclosed. The compound is a solid, typically white, and is shipped in sealed containers to preserve stability.

In the chemical industry, Fmoc‑NH‑OSu is commonly produced with purity levels of 98 % or higher and stored under dry, ambient conditions to prevent hydrolysis. Typical specifications include a molecular weight of 277.2 g mol⁻¹ and solubility in polar aprotic solvents such as DMF or DMSO. The supplier notes that the product complies with general pharmaceutical standards, but does not specify particular certifications; buyers should request the certificate of analysis (CoA) for each batch. This aligns with the standard practice for peptide coupling reagents used in research and manufacturing.

The ester is primarily purchased by pharmaceutical R&D labs, contract manufacturing organisations and academic institutions engaged in peptide drug development. Importers should confirm the required purity, request a CoA and inquire about the minimum order quantity, which the supplier describes as flexible. Trade terms typically involve FOB or CIF options, with shipment in moisture‑controlled packaging. Buyers are advised to verify the supplier’s handling and storage recommendations and to arrange for an independent analytical test upon receipt.

Genchem & Genpharm (Changzhou) Co., Ltd is situated at 658 Yulong Road N., Binjiang Industrial Park, Changzhou, Jiangsu, China. The company is listed as an imported supplier with a harbor trust tier, indicating it meets basic verification on the platform. Its response metrics show a 0 % response rate and no recorded response hours, suggesting limited communication.

The firm supplies chemical intermediates for pharmaceutical and biotech applications, including the Fmoc n‑hydroxysuccinimide ester. The listing does not provide details on production capacity, certifications such as ISO 9001, or client references, so buyers should request those documents directly. Engaging the supplier should include confirming batch‑to‑batch consistency and after‑sales technical support.