4-(1,1-Dimethylethyl) (2S)-tetrahydro-1,4-oxazepine-2,4(5H)-dicarboxylate RC00373

Manufacturer: Hangzhou Royalchem Co.,LTD.

Website:  www.cnroyalchem.com

【 Providing a complete set of intermediates and impurities for Brensocatib 】

【 Providing a complete set of intermediates and impurities for Brensocatib 】

【 Providing a complete set of intermediates and impurities for Brensocatib 】

Hangzhou Royalchem       Co., Ltd. was founded by a senior team with profound professional backgrounds in the chemical field, focusing on providing comprehensive chemical products and services. Its business scope covers a wide range, including the sales of core chemical products such as pharmaceutical raw materials and intermediates, food/feed additives, specialty chemicals, dyes & pigments, new catalytic materials, chemical reagents, engineering plastics and synthetic resins. It also engages in the sales of daily chemicals, containers, and import-export business, meeting the needs of clients across multiple sectors. Leveraging the technical accumulation of its professional team and strict quality control, the company has established a stable cooperation network in domestic and international markets. It not only provides high-quality raw material support for industries but also promotes global chemical resource circulation through import-export operations. Adhering to the philosophy of "win-win cooperation," Hangzhou Royalchem       Co., Ltd. takes professionalism and integrity as its cornerstone, and sincerely looks forward to working with global partners to drive high-quality development in the chemical industry.

Hangzhou Royalchem   Co., Ltd.  Is focus on services on CMO & CDMO

Esterification, saponification, hydrolysis, alkylation, halogenation, acetylation, pressurized hydrogenation, and other reactions .

P reparation and separation of various impurities .

D evelopment of preparation and purification production processes, salt conversion, liquid preparation post-treatment, etc.