Shinsei Chemical Company Ltd. (

is a specialized manufacturer in fine organic chemicals for laboratory use, established in 2004.

Schem's custom synthesis is optimal for laboratory scale of
Schem's advantages

Using our original expertise and techniques, we have synthesised and isolated over 50,000 organic chemicals.

Special compounds shown on our website are selected from our synthesis over the last few decades which do not conflict with our customers' confidentiality agreements.

Most of these chemicals are highly specialised and only available from us.

You can use the "Compound Search" window at the bottom of this page to enter the product number and get information on your compounds.

CAS RN, molecular formula, compound name can be used as keywords.

We specialise in the custom synthesis of rare organic compounds for laboratory and almost any organic compounds upto several hundred milligrams scale can be handled. We can handle organic compounds of any structure not on the list,
so please feel free to contact us for custom synthesis via the Inquiry Form.

Schem's special purpose compounds picked up.

Shinsei-Chem:Technical notes

Compound search:Set keywords and then click SEARCH.

Negative matches:
Compound Search guide

Compound search:Check categories and click SEARCH button.
Negative matches: