Peptide & Small Molecule CDMO Services

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CDMO Services

Peptide & Pharmaceutical Intermediate CDMO Services

Juntai Pharmaceutical provides customized CDMO solutions for global pharmaceutical, biotechnology, and healthcare companies, focusing on peptide-related intermediates, functional building blocks, and pharmaceutical intermediate synthesis.

With expertise in peptide chemistry, small molecule synthesis, and process development, Juntai supports projects from early-stage evaluation and route development to process optimization and scalable manufacturing.

Peptide & Pharmaceutical Intermediate CDMO Platform

Juntai provides integrated CDMO solutions for peptide-related materials, pharmaceutical intermediates, and customized synthesis projects, supporting customers from development to supply.

Peptide Fragments & Custom Synthesis Expertise

We specialize in peptide fragments, protected amino acids, peptide modification building blocks, and key intermediates for complex molecule development.

Global Supply Support & Quality System

With professional R&D capabilities, manufacturing facilities, and quality systems, Juntai provides reliable supply solutions and technical support for global customers.

Our Services

From peptide building blocks and pharmaceutical intermediates to process development and supply support, Juntai provides flexible CDMO solutions throughout the project lifecycle.

Our Service Scope Includes

Peptide Fragments & Building Blocks

Peptide fragments and functional building blocks development
Protected amino acids and peptide modification units
Side-chain intermediates for peptide-related projects
Customized synthesis solutions for peptide research programs

Pharmaceutical Intermediate Custom Synthesis

Custom synthesis of pharmaceutical intermediates and complex molecules
Synthetic route evaluation and optimization
Laboratory development to scalable production support
Flexible solutions based on customer project requirements

Process Development & Scale-Up Support

Route scouting and process optimization
Reaction condition evaluation and improvement
Scale-up feasibility studies and production transition support
Technical transfer support from development to manufacturing

Project Collaboration & Supply Support

Flexible cooperation models for different project stages
Sample preparation and project evaluation support
Long-term supply cooperation for key intermediates and materials
Technical communication throughout project development

Analytical Testing & Quality Support

HPLC, LC-MS, and GC analytical support
Product characterization and quality evaluation
COA and technical documentation support
Quality information support for customer assessment

Active Ingredient & Key Intermediate Supply

Peptide-related materials, key intermediates, and functional compounds
Reliable supply solutions for global healthcare customers
Support for research, validation, and continuous supply needs
Stable supply chain management and coordination

Our Sites

R&D Sites

Juancheng R&D Center

Manufacturing Sites

Zaozhuang Fermentation Production Base

Related Services

Project Evaluation & Technical Consultation

Juntai provides preliminary technical communication and project evaluation based on customer requirements, target structures, and project objectives.

We help customers assess project feasibility and identify suitable cooperation approaches before project initiation.

Technology Transfer Support

For projects requiring transition from development to manufacturing, Juntai supports technical communication, documentation exchange, and process information transfer.

This helps improve project efficiency and ensure smooth collaboration between development and production stages.

Sample & Validation Support

Juntai provides sample support and technical information to assist customers during evaluation and validation stages.

Customers can use relevant product information and analytical data for internal assessment and project review.

Supply Chain Support

Juntai helps global customers establish reliable supply solutions for peptide-related materials, key intermediates, and customized compounds.

Through flexible coordination and supply planning, we support long-term and stable partnerships.

Technical Documentation Support

According to project requirements, Juntai provides relevant technical documentation, including COA, analytical data, and product information to support customer evaluation and quality management processes.

Long-Term Partnership Support

Juntai is committed to building long-term partnerships with global pharmaceutical and biotechnology companies.

We provide continuous project communication, supply coordination, and technical support throughout different stages of cooperation.

FAQs

An API is the chemically active substance in a medication that produces the intended therapeutic effect. Drug products (formulations) combine APIs with excipients (such as starch, lactose) in specific ratios to create the final dosage forms for patient use, including tablets, capsules, and injections. Simply put, APIs are the "active components" while drug products are the "finished medicines."

We possess deep expertise in complex small molecule synthesis, specializing in challenging chemical structures including chiral molecules, highly potent APIs (HPAPIs), heterocyclic compounds, and ADC payloads. Our advanced technology platforms encompass continuous flow chemistry, high-throughput experimentation (HTE), biocatalysis, and bioavailability enhancement technologies. We maintain comprehensive analytical capabilities ensuring end-to-end quality control from starting materials to final products.

We have established a comprehensive cGMP quality management system with manufacturing facilities compliant with international regulatory standards including FDA, EMA, and NMPA requirements. We rigorously follow ICH guidelines and have implemented complete quality risk management and deviation handling procedures. Our professional stability study capabilities support clients throughout the entire regulatory journey from IND to NDA, facilitating successful regulatory approvals across major global markets.