In stock
Semax acetate
Lyophilized vial
- MW
- 813.9 g/mol
- CAS
- 80714-61-0
European Peptide CDMO & Sourcing Platform
AldoChem operates as a B2B platform connecting peptide manufacturers across Central Europe with research and industrial laboratories throughout Europe.
Introducing AldoChem
One platform from sourcing to delivery
AldoChem brings together sourcing, chemical synthesis, purification, and downstream manufacturing to streamline access to high-purity peptides and fine chemicals.
Our Polish manufacturing network supports research and preclinical programs with integrated capabilities spanning peptide synthesis, lyophilization, and fill-and-finish processing — under a GMP-aligned, ISO 9001-style quality system.
Service models
From bulk powder to aseptic fill & finish — pick the model that fits, scoped at review.
To scope a model, send your sequence, quantity, and timeline. AldoChem confirms the approach at technical review.Request a quote
Choose your format
Vials, pens, capsules, powder, or a fully custom build.
Featured catalog
A rotating selection from the AldoChem research catalog. Availability, formats, and specifications are confirmed at review.
- In stock
DSIP acetate
Lyophilized vial
- MW
- 848.8 g/mol
- CAS
- 62568-57-4
- In stock
Thymulin acetate
Lyophilized vial
- MW
- 858.9 g/mol
- CAS
- 63958-90-7
- In stock
NAD+
Lyophilized vial
- MW
- 663.4 g/mol
- CAS
- 53-84-9
- By request
Oxytocin
Raw powder
- MW
- 1007.2 g/mol
- CAS
- 50-56-6
- By request
Bradykinin
Raw powder
- MW
- 1060.2 g/mol
- CAS
- 58-82-2
- By request
Angiotensin II
Raw powder
- MW
- 1046.2 g/mol
- CAS
- 4474-91-3
- By request
Substance P
Raw powder
- MW
- 1347.6 g/mol
- CAS
- 33507-63-0
- By request
Anoplin
Raw powder
- MW
- 1153.5 g/mol
- By request
ATN-161
Raw powder
- MW
- 597.7 g/mol
- Made to order
Custom peptide
Your sequence · ≥95% HPLC
Request quote
Research use only — not for human or veterinary use. Listed items are examples from an expanding catalog, not live inventory; request the current stock list for confirmed availability.
Capabilities
Synthesis, purification, and analytics — coordinated across our EU sites.
Research use only. Manufacturing runs at our GMP-aligned site in Opole, Poland, under an ISO 9001-style quality system.
01
Solid-phase and solution synthesis
Peptides synthesized by SPPS or solution-phase routes, selected by sequence and scale.
02
Purification
Preparative HPLC to target purity, typically 95 to 99 percent.
03
Lyophilization
Freeze-drying to stable powder, with salt-form and fill quantity specified per order.
04
Analytics
HPLC and LC-MS identity and purity, lot by lot. Interpreted reports carry a second-reviewer signature on the Certificate of Analysis.
05
Peptide libraries
Related sequences or analog sets produced in parallel under one project.
06
Fine chemicals and reagents
Amino acid derivatives, coupling reagents, and building blocks sourced with documentation.
≥95–99%
HPLC and LC-MS verified purity
Identity and purity confirmed lot by lot
~1 week
Lead time on in-stock RUO formats
In-stock vials and solutions
4
EU and global sites
Sofia, Opole, Brno, Shanghai
1,000s
Sequences synthesized
Custom synthesis and libraries
Inside the process
From synthesis to vial, documented at each step
Peptides are synthesized, purified, freeze-dried, and released under one coordinated workflow at our GMP-aligned EU manufacturing site.
- Solid-phase & solution-phase synthesis to your sequence
- Preparative HPLC purification, typically 95–99%
- Lyophilization to a stable, uniform powder
- Aseptic fill & finish into vials, documented lot by lot
Workflow schematicALD · GMP-aligned
How a project runs
Each project moves through five stages, from inquiry to delivery.
- 01
Submit requirements
The requester provides sequence, purity, quantity, and timeline.
- 02
Technical review
AldoChem assesses feasibility and confirms the production approach.
- 03
Coordination and execution
Timelines are set and manufacturing is scheduled at our Opole site.
- 04
Quality and documentation
Release checks are performed and the documentation package is assembled.
- 05
Delivery and follow-up
The order ships with traceability documentation, and follow-up is available after delivery.
Dedicated coordination from inquiry to delivery.
Submit requirementsQuality and documentation
Every batch documented from synthesis to release — records to EU standards.
Request a sample Certificate of Analysis
Certificate of Analysis- Product
- Custom peptide
- Lot no.
- ALD-2601-0472
- Sequence
- H-Ala-Gly-Leu-Lys-…-OH
- Purity (HPLC)
- 98.7%
- Identity (LC-MS)
- Conforms
- Appearance
- White lyophilate
Second-reviewer signedResearch use only
GMP-aligned manufacturing
Production runs at our GMP-aligned manufacturing site in Opole, Poland. Process conditions are controlled and defined per batch.
ISO 9001-style quality system
Operations run under an ISO 9001-style quality system. Procedures, change control, and periodic review are documented.
HPLC and LC-MS analysis, lot by lot
Identity, purity, and release testing are performed in-house. Each lot is analyzed by HPLC and LC-MS before release.
Certificate of Analysis
Each batch ships with a Certificate of Analysis. It states identity and purity and carries a second-reviewer signature.
Traceability and EU alignment
Batch records and lot-level traceability follow each product from raw input to final vial. Supply is handled within the EU framework, including REACH obligations.
GMP-aligned manufacturing · ISO 9001-style QMS · HPLC and LC-MS lot by lot · CoA with second-reviewer signature · REACH aligned · Research use only
Manufacturing runs at our GMP-aligned site in Opole, Poland, under an ISO 9001-style quality system. Research-use-only products are supplied for laboratory research and are not intended for human or veterinary use.
Who we support
Trusted by research and preclinical labs across these sectors.
Academic and public research
University laboratories, institutes, and public research groups sourcing peptides for grant-funded work.
Pharma discovery and preclinical
Discovery and preclinical teams requiring documented material for assay development and early studies.
Biotech R&D
Small and mid-size biotech groups ordering custom sequences and libraries for research programs.
Specialty and analytical labs
Analytical and specialty laboratories requiring reference peptides with lot-specific documentation.
Diagnostics
Diagnostic developers sourcing peptide antigens and controls for assay work.
Cosmetic and nutraceutical
Formulators requiring peptide ingredients supplied for research use only.
RUO formats are supplied for research use only and are not intended for human or veterinary use.
Discuss a projectEuropean network
Four coordinated sites across Central Europe and China, run from our Sofia HQ.
Sofia
BGHeadquarters
ul. Slivnitsa 92, fl. 21360 Sofia, Bulgaria
EU headquarters and commercial base. Handles project coordination, client accounts, quality oversight, and regulatory affairs for the network.
Opole
PLManufacturing
ul. Przemysłowa 1245-573 Opole, Poland
Manufacturing site. Runs peptide synthesis, prep-HPLC purification, lyophilization, and fill and finish under a GMP-aligned quality system. A Certificate of Analysis is issued per batch.
Brno
CZOffice
Veveří 456/9602 00 Brno, Czech Republic
Commercial and technical office. Serves Central European accounts and coordinates custom development inquiries.
Shanghai
CNSourcing office
1122 Yan'an Middle Road, Jing'anShanghai 200040, China
Sourcing and supplier-management office. Manages raw materials, reagents, and fine chemicals for the EU-coordinated supply chain.
EU-headquartered. Manufacturing and quality operations are governed under EU regulatory standards. Research-use-only formats are supplied for laboratory research and are not intended for human or veterinary use.
Start today
Your peptide project starts here
Your research, our priority — submit your specifications and we’ll coordinate the right manufacturing solution, from sourcing to delivery.
Request a quote
Send your sequence, purity, and quantity requirements. AldoChem returns a feasibility note and price.
- One point of contactOne point of contact from inquiry to delivery, across the Sofia, Opole, and Brno sites.
- Documentation with each batchEach batch ships with a Certificate of Analysis by HPLC and LC-MS.
- EU-based coordinationSourcing and supply handled within the EU framework, including REACH.
sales@aldochemical.com
ul. Slivnitsa 92, fl. 2, 1360 Sofia, Bulgaria