Ark Pharm  
Ark Pharm是一家2007年建立、总部坐落于美国芝加哥的化学高科技公司，专注于杂环类产品的研发和生产，产品线包括杂环类化合物，硼酸及其衍生物，有机模块产品和手型切块产品，产品种类已达 50000种，现货产品已超过20000种，约4,000种为独有产品。

Ark Pharm, Inc. is a leading supplier of building blocks, scaffolds and other advanced intermediates.

We provide various heterocycles including azetidines, indoles, imidazoles, pyrazines, pyrazoles, pyridazines, pyridines, pyrimidines, piperazines, piperidines, pyrrolidines, thiazoles and triazoles.

Ark Pharm has about 20,000 compounds in stock. New products are constantly added to our catalog. You can find our products by Searching with Keywords, or by Structure.

Besides our catalog building blocks, our services include the synthesis and development of medicinal novel building blocks, novel templates, reference standard compounds, impurities, by-products and other organic intermediates.