Chemical Synthesis Service for customized compounds

Custom Chemical Synthesis for Complex Molecules & Scalable Processes

Chemical Synthesis Service

Looking for a reliable chemical synthesis service for complex, non-commercially available molecules?

Since 1999 ChiroBlock is your expert partner for custom chemical synthesis and contract research—from first-time synthesis to scalable production.

We support pharma, biotech, materials science, and industrial R&D teams with tailor-made synthesis solutions that are scientifically robust, scalable, and reproducible.

Request your custom synthesis quote today

Your Chemical Synthesis Service Partner

ChiroBlock provides a full-spectrum chemical synthesis service, covering:

First-time synthesis of novel and complex compounds
Custom synthesis of reference standards and impurities
Synthesis of labeled compounds and R&D reagents
Route scouting, redesign, and process optimization
Scale-up and reliable supply of specialty chemicals
From mg to kg scale—with options for further scale-up

Our approach combines scientific expertise, advanced synthesis technologies, and process-oriented thinking— ensuring that your molecule is not only synthesized, but also usable in real-world applications.

Designed for High-Value Applications

Our chemical synthesis service supports projects such as:

Talk to our synthesis experts about your project

Our Chemical Synthesis Service Portfolio

► MoleculeFactory – Custom Chemical Synthesis

We develop and synthesize tailor-made molecules that are not commercially available, including:

Reference compounds
Research reagents
Functional building blocks

► ReDesignFactory – Route Optimization & Process Development

We improve existing synthesis routes by:

Increasing yield and efficiency
Replacing critical starting materials
Eliminating hazardous or costly steps
Reducing purification complexity

► SupplyChainFactory – Reliable Chemical Supply

We provide reproducible supply of high-purity compounds under:

ISO 9001
IPEC PQG GMP guidelines

From mg to kg scale—with options for further scale-up.

Why Choose ChiroBlock as Your Chemical Synthesis Service Provider?

✔ 25+ years of experience in chemical synthesis services
✔ No success, no cost – payment only upon successful synthesis (Fee for Service/ Fee for Result Contract Models)
✔ Expertise in complex and high-risk, multi-step synthesis projects
✔ 100% focused on chemical synthesis services
✔ Faster & risk free development of your new products
✔ Access to advanced technologies (flow, photochemistry, catalysis)
✔ Flexible cooperation models (including Fee-for-Service)
✔ Full IP protection and confidential collaboration
✔ no extra catalouge business - no third party interest
✔ owned by employees
✔ located in EU/ Germany

We don’t offer predefined solutions—we develop the optimal synthesis strategy for your specific challenge.

From Concept to Scalable Chemistry

Our chemical synthesis service goes beyond molecule production:

Scientific consulting and feasibility assessment
Route scouting and synthesis design
Process development and scale-up
Reliable compound supply

Get expert support for your chemical synthesis challenge

Start Your Chemical Synthesis Project Today

Whether you need a new molecule, optimized synthesis route, or reliable supply, we are ready to support you.

➧ Request a confidential project evaluation

➧ Get a fast and reliable quote

➧ Discuss your synthesis challenge with our experts

Contact us now and turn your molecular concept into reality.

Trust & Collaboration

Confidential and IP-secure workflows
Transparent communication throughout the project
High-quality documentation and reporting
Flexible project models tailored to your needs

Submit your chemical synthesis request now!

examples for our synthesis services

more information

custom synthesis process development synthesis for supply chain

Examples for our custom synthesis service

Route Scouting & Process Development

A pharmaceutical company was looking for support in the purification of an amine produced by a newly developed route, since the impurities comprised mainly hard to separate amine derivatives, necessitating extensive and costly chromatography. In tackling this problem, we did not try to improve the purification method.

View ReDesignFactory

Synthesis Optimisation

In view of the fact that the separation of different amine derivatives is not an easy task. Instead, we suggested changing the reaction sequence, which allowed the amine impurities to be removed in the course of the subsequent steps and obviated the need for chromatography.

ReDesignFactory

Custom Synthesis Service

Researchers at a university wanted to test a nanomaterial; however, they could not find a commercial supplier. The reproduction of syntheses described in patents often requires an unexpectedly high amount of effort to figure out the not mentioned tricks and cope with other difficulties, which implies that patent-based re-synthesis is often challenging.

View MoleculeFactory

Chemical synthesis service

A pharma company required an analytical standard for quantifying an impurity in a certain API. In contrast to other suppliers, who offered only small quantities, we could reliably produce larger quantities of tailor-made Orlistat(R).

View MoleculeFactory

Supply with Functional & Fine Chemicals

A biotechnological API manufacturer was in search of a supplier of excipients and accompanying materials to be used in the production process, paying particular attention to the reproducibly high purity of these species, since no information on impurity tolerance was available.

View SupplyChainFactory

Consistent Quality

The results of biological tests at the customer's site were taken as a yes/no criterion for project success. Thus, the goal was the establishment of a problem-oriented specification set. On the whole, we could develop robust procedures for the synthesis and purification of all three desired compounds with the required relevant specifications.

SupplyChainFactory