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Products

The catalogue

Twenty-nine products built on chlorine and sulphur chemistry. Search by product name, CAS number, synonym — or by the downstream API, active or polymer you are producing.

29 products

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We manufacture to order and develop new molecules on request. Tell us what you need.

Talk to our technical team
Not in the catalogue?

We develop molecules to order

A large share of what we make never appears on a public list. Transpek offers contract manufacturing and job work to international customers in pharmaceuticals, agrochemicals and specialty chemicals — with route development, scale-up and commercial supply handled under formal confidentiality.

If you have a molecule that needs chlorination or sulphur chemistry, send us the structure and the volume.

What to send us

Structure or CAS number

The target molecule, and the intermediate you believe you need.

Volume and timeline

Indicative annual quantity and when you need first delivery.

Specification

Purity, impurity limits and any regulatory requirements.

Work with Transpek

Need a specification or a safety data sheet?

Our technical team can supply full specifications, SDS and TDS documentation, and samples for qualification.