Synthetic Chemistry Expert for Complex Molecules
Chemical Synthesis Service from mg to kg – Scalable, Reliable, Risk-Free
Looking for a synthetic chemistry expert to solve complex molecular challenges?
ChiroBlock delivers advanced chemical synthesis services for non-commercial and highly complex compounds—from first-time synthesis to scalable production.
✔ Synthetic chemistry expertise for complex molecules
✔ Scalable synthesis routes (mg → kg)
✔ Full analytics & reproducibility
✔ Risk-free model: Pay only upon success
Talk to a Synthetic Chemistry Expert!
Request Your Custom Synthesis Quote
★ Trusted by Global R&D Teams ★
Struggling with Complex or Unavailable Molecules?
- Molecules not commercially available
- Uncertain or inefficient synthesis routes
- Failed scale-up from lab to production
- High internal R&D workload
As your synthetic chemistry expert, we turn molecular concepts into reproducible, scalable compounds—efficiently and reliably.
Why Work with a Synthetic Chemistry Expert Like ChiroBlock?
➥ 100% Focus on Custom Synthesis
We don’t sell catalog chemicals—we solve synthesis challenges
➥ Risk-Free Model
No success → no cost
➥ Scalable Synthesis (mg → kg)
From lab feasibility to production-ready processes
➥ Technology-Agnostic Expertise
Flow chemistry, photochemistry, catalysis & more
➥ End-to-End Support
From idea → synthesis route → supply
➥ Confidential & IP-Secure
Trusted partner for sensitive R&D projects
Our Synthetic Chemistry Services
Custom synthesis of novel and complex molecules
(reference compounds, reagents, building blocks)
Route optimization & process development
(improved yield, safety, cost efficiency)
Reliable supply of high-purity compounds
(mg to kg scale, ISO-certified)
Explore Your Best Synthesis Approach
Applications of Our Synthetic Chemistry Expertise
- Pharmaceutical & biotech R&D
- API impurities & reference standards
- Functional & advanced materials
- Specialty & fine chemicals
- Research compounds & proof-of-concept studies
- Academic and industrial research
Discuss Your Application with a Synthetic Chemistry Expert
How Our Chemical Synthesis Service Works
- Request & molecule review
- Feasibility assessment & route design
- Synthesis & optimization
- Delivery with full documentation
Learn more about a typically synthesis project workflow here: Synthesis Project Step-by-step
State-of-the-Art Facilities for Complex Chemistry
- 350 m² labs + 300 m² pilot plant
- Kilo lab scale (up to 640 L reactors)
- High-pressure & low-temperature capabilities
- Microwave, UV, ozone, and flow systems
- Advanced purification & analytical infrastructure
Broad Technology Platform for Your Project
Synthesis Technologies
- homogenous/ heterogenous/ organo catalysis
- high pressure/ low temperature reactions
- inert gas/ organo metallics chemistry
- polymerisations
- photo chemistry
- enantioselective synthesis
- enzyme reactions
- ozone chemistry
- solid state reactions
- flow chemistry
- …
Purification
- Extraction
- Recrystallization
- racemate separation
- distillation
- chromatography (RP, NP, size excl., IEX)
Analytics
NMR • HPLC • GC-MS • IR • SEC • Process analytics
Trusted Synthetic Chemistry Expert
✔ 25+ years experience
✔ 100,000+ syntheses completed
✔ 1,000+ global customers
✔ ISO 9001-certified quality
Confidentiality & References
Most projects are conducted under strict NDAs.
Only publicly referenced collaborations can be disclosed.
This ensures maximum IP protection and trust, especially for pharma, biotech, and advanced materials.
What customers currently had to say about ChiroBlock:
“Rest assured, if there are any new projects on the horizon that align with ChiroBlock’s capabilities and expertise, I will definitely reach out to you. Your proactive approach and enthusiasm for potential partnerships have left a positive impression on me. I believe that ChiroBlock brings valuable skills and experience to the table, and I look forward to the possibility of working together again in the future.”
“I know it has been very challenging to make this compound. We appreciate the time it has taken to successfully create it. We look forward to testing it out.”
“Thank you for the documents. I would like to sincerely thank you for this collaboration. It has been a pleasure working together, and I truly appreciate the effort and professionalism you have brought to the project. I look forward to the opportunity to collaborate again in the future.”
“Thank you very much for your work, I really appreciate that our collaboration and business relationship is so excellent. Tomorrow we will test if the current batch works on the enzyme and in the animals like the previous batch and of course, I will send you the results. I would like to ask for three more quotations.”
“Thank you for your thorough evaluation and transparent update regarding the synthesis feasibility. While this outcome isn't what we hoped for, your scientific clarity helps us refine our approach. We'd be grateful if you could keep us informed should any new methodologies or alternative pathways emerge that might address this challenge. We value your partnership and remain interested in collaborating on future projects where your expertise in complex mixtures and derivatives could be invaluable.”
Risk-Free Chemical Synthesis
No success – no cost with our FFR Conract Model.
Pay only upon successful synthesis.
We offer a broad range of contract models. From FTE, Royalties to EWH and our most used preferred contract model: FFR/ FFS. Learn more about our contract models here: Contract Models for Chemical Custom Synthesis Projects
Ready to Work with a Synthetic Chemistry Expert?
➥ Request a Quote Now
➥ Talk to an Expert
➥ Submit Your Molecule
25+ years experience • 100,000+ syntheses • ISO 9001 • Confidential & IP-secure
Overview on Chiroblock's Synthesis Services
- ✪ year established: 1999
- ✪ ownership: privat, staff owned
- ✪ headquarters: Wolfen, Germany
- ✪ facilities: 350 m2 synthesis laboratory & 150 m² kilo lab 300 m² pilot plant
- ✪ customers' rating 2025: 4.6/5 (services quality, compound quality, documentation, delivery time, pricing)
- ✪ more than 100,000 syntheses completed
- ✪ 100 % recommendation without hesitation
Our Synthesis Services at a Glance
Our ReDesignFactory
Route scouting & route optimization aiming at efficiency enhancement, scale-up (process development), IP issues, avoidance of certain technologies/ chemicals, or a more positive environmental impact. Flip the hexagon to see examples.
ReDesignFactory
Synthesis Development & Process Optimization
e.g., development of an optimized synthetic approach to a natural compound currently produced by complicated extraction or design of a dye synthesis avoiding numerous chromatographic purification steps that hinder scale-up.
Our MoleculeFactory
Custom synthesis of commercially non-available compounds (mg–kg), including route scouting for entirely new molecules (e.g., research & reference compounds, isotope-labelled compounds, analytical standards, etc.) mainly for R&D purposes. Flip the hexagon for examples.
MoleculeFactory
Custom Synthesis & Contract Research
e.g., first-time synthesis of an impurity or synthesis of the first samples of a complex molecule for R&D purposes, development of synthetic routes for your building blocks.
Our SupplyChainFactory
Regular synthesis of supply chain compounds under strict quality management regulations (ISO 9001) – ensuring consistent quality, detailed documentation & strict regulations regarding line clearance and change management. Flip the hexagon for examples.
Manufacturing of Custom Chemicals
e.g. a diagnostic company in need of a special polymer for application in medical products; a company of the consumer industry looking for a second supplier of a special functional dye; a cosmetic company in need of a natural compound for use in skin cream.