Lianhe Aigen is a pharmaceutical API supplier providing API sourcing and supply support for pharmaceutical companies from development through commercial manufacturing. Our API supply is supported by GMP manufacturing sites, analytical capabilities, regulatory expertise, and scalable production infrastructure.
Our pharmaceutical API capabilities cover small molecule APIs, complex compounds, high-potency APIs, and pharmaceutical intermediates. Supply programs can support clinical development, registration, and commercial production according to product and target-market requirements.
Pharmaceutical API Supply
Lianhe Aigen supports pharmaceutical companies with API sourcing, technical evaluation, quality documentation, sample coordination, and ongoing API supply.
Our pharmaceutical API supply model connects product requirements with GMP manufacturing capabilities, API quality specifications, analytical testing, regulatory documentation, clinical supply, commercial production, and long-term supply planning.
API Supply Scope
| Supply Requirement | Lianhe Aigen Support |
|---|---|
| Small Molecule APIs | API development, GMP manufacturing, quality control, and supply |
| Complex APIs | Complex multi-step synthesis and controlled pharmaceutical manufacturing |
| High-Potency APIs | Specialized production and high-containment capabilities |
| Pharmaceutical Intermediates | Intermediate development, scale-up, and commercial production |
| Clinical API Supply | Development-stage and clinical program supply |
| Commercial API Supply | Scalable GMP manufacturing and ongoing pharmaceutical supply |
| Custom API Requirements | Process development, scale-up, manufacturing, and technical support |
For pharmaceutical intermediate requirements, see our Pharmaceutical Intermediate Service.
API Supply for Clinical and Commercial Programs
API requirements change as a pharmaceutical program moves from development to commercialization. Lianhe Aigen provides API supply support across development stages while coordinating technical, quality, manufacturing, and regulatory requirements.
Preclinical API Supply
Support for early-stage programs requiring API material for:
- Preclinical studies
- Analytical method development
- Process development
- Formulation development
- Initial quality evaluation
Clinical API Supply
Clinical API supply can be coordinated with process development, analytical requirements, manufacturing scale-up, and CMC activities.
Related service: CMC Service
Commercial API Supply
Commercial API supply is supported by GMP manufacturing infrastructure, quality control, production planning, and scalable pharmaceutical manufacturing capabilities.
For outsourced API production, see Contract Manufacturing.
Long-Term API Supply
Ongoing API supply can be coordinated according to approved product specifications, production requirements, quality requirements, and commercial supply schedules.
GMP API Supplier and Quality Assurance
API quality and manufacturing compliance are central to pharmaceutical supplier qualification. Lianhe Aigen's API supply is supported by multiple manufacturing sites and an integrated quality management system.
Lianhe Aigen's facilities have undergone inspections and regulatory reviews involving authorities including FDA, NMPA, EMA, PMDA, TGA, and KFDA.
API Quality Control
- HPLC analysis
- GC analysis
- LC-MS analysis
- ICP-MS analysis
- Impurity analysis
- Analytical method development
- Analytical method validation
- Stability studies
- Structural confirmation
- Microbiological testing where applicable
For manufacturing compliance and regulatory records, see Quality & Compliance. For facility-specific GMP capabilities, see API GMP Certified Factory.
API Documentation and Regulatory Support
A qualified pharmaceutical API supplier must provide technical and quality documentation required for product evaluation, supplier qualification, and regulatory activities.
Lianhe Aigen can support API programs with documentation according to the product, development stage, and target market.
Quality Documentation
- Certificate of Analysis (CoA)
- API specifications
- Analytical test data
- Impurity information
- Stability data where applicable
- Safety and handling documentation
Regulatory Documentation
- Drug Master File (DMF) support
- CMC documentation
- Analytical validation documentation
- Process-related information
- Impurity profiles
- Manufacturing information
- Regulatory filing support
Documentation availability varies by API and project stage. Specific document requirements can be confirmed during API qualification.
Lianhe Aigen's CMC Service integrates process, analytical, quality, and regulatory requirements for pharmaceutical development programs.
API Manufacturing Capacity Supporting Supply
Lianhe Aigen's API supply is supported by scalable pharmaceutical manufacturing infrastructure and integrated R&D and manufacturing capabilities.
- Conventional batch reactors from 50 L to 20,000 L
- More than 1,000 conventional reactors
- Kilo laboratories
- Pilot-scale production
- cGMP multifunctional workshops
- Flow chemistry equipment
- Cryogenic reaction capabilities
- High-temperature reaction capabilities
- High-pressure hydrogenation
- Tubular and microchannel equipment
- High-vacuum distillation
These capabilities support scale-up from laboratory development to pilot and commercial manufacturing.
See the Production Technology Platform for detailed manufacturing capabilities. For API-specific production requirements, see API Production Company.
API Supply for Global Pharmaceutical Markets
Lianhe Aigen supports pharmaceutical API supply for international markets through its manufacturing, quality, analytical, and regulatory infrastructure.
Supply support covers:
- API quality requirements
- Product specifications
- Batch documentation
- Regulatory documentation
- Manufacturing-site information
- Analytical support
- Commercial production
- Export and supply coordination
Lianhe Aigen has experience supporting pharmaceutical programs subject to requirements from major global regulatory markets. Applicable documentation and manufacturing requirements are evaluated according to the API, destination market, and registration status.
API Sourcing and Qualification Process
The API sourcing process is structured around technical, quality, regulatory, and commercial requirements.
API Requirement
Provide the available API information, including API name, CAS number, required specification, required grade, target market, estimated quantity, and expected supply schedule.
Technical and Supply Evaluation
Evaluate product availability, manufacturing capability, production stage, required specification, production scale, and target-market requirements.
Quality and Documentation Review
Review available CoA, specifications, analytical information, impurity data, GMP documentation, and applicable DMF or CMC documentation.
Sample and Quality Evaluation
Coordinate samples and technical documentation for laboratory evaluation, analytical method verification, quality comparison, and supplier qualification where required.
Commercial API Supply
Confirm required quantity, production schedule, packaging, delivery requirements, quality documentation, and supply terms.
Long-Term API Supply
Support recurring API production and supply based on approved product specifications, manufacturing requirements, quality requirements, and supply schedules.
Why Choose Lianhe Aigen as Your API Supplier
Manufacturer-Backed API Supply
API supply is supported by integrated pharmaceutical R&D, process development, analytical, quality, and manufacturing infrastructure.
Multiple GMP Manufacturing Sites
Multiple manufacturing sites support different pharmaceutical production requirements and provide broader manufacturing capacity.
Clinical-to-Commercial Supply
API supply can be coordinated with development, scale-up, clinical manufacturing, registration, and commercial production.
Integrated Analytical Support
Analytical capabilities cover API testing, impurity analysis, method development, validation, structural confirmation, and stability-related work.
Regulatory Documentation
API programs can be supported with technical and regulatory documentation according to the API and target market.
Complex Chemistry Capability
Capabilities include complex synthesis, fluorination, nitration, chiral synthesis, hydrogenation, enzymatic reactions, high-pressure chemistry, cryogenic chemistry, and other specialized processes.
API Supplier or API Manufacturing Partner?
Different API requirements require different service models. Use the appropriate Lianhe Aigen service according to the project requirement.
| Requirement | Recommended Service |
|---|---|
| Need API supply for an existing pharmaceutical program | API Supplier for Pharma |
| Need an API developed and manufactured | API Production Company |
| Need outsourced API manufacturing | Contract API Manufacturing |
| Need a GMP API manufacturing facility | API GMP Certified Factory |
| Need process optimization or scale-up | Process Development |
| Need integrated CMC support | CMC Service |
| Need broader pharmaceutical manufacturing | Contract Manufacturing |
API Supplier FAQs
What is an API supplier?
An API supplier provides Active Pharmaceutical Ingredients for pharmaceutical manufacturing and supports the associated quality, technical, regulatory, and commercial supply requirements.
Can Lianhe Aigen supply APIs for commercial pharmaceutical manufacturing?
Yes. Lianhe Aigen supports API supply from development and clinical stages through commercial manufacturing, subject to the specific API, manufacturing status, and target-market requirements.
Can you provide API quality documentation?
Available documentation can include CoA, specifications, analytical information, impurity data, GMP documentation, and regulatory or CMC documentation where applicable.
Does Lianhe Aigen provide DMF support?
DMF support is available for applicable API programs and depends on the specific product, development stage, regulatory strategy, and target market.
Can you support clinical API supply?
Yes. API supply can be coordinated with clinical development, process scale-up, analytical requirements, and CMC activities.
Can you provide long-term commercial API supply?
Yes. Commercial API supply can be arranged based on approved specifications, production requirements, quality requirements, and supply schedules.
Are your APIs manufactured under GMP conditions?
API supply is supported by Lianhe Aigen's GMP manufacturing infrastructure. Applicable manufacturing-site and regulatory documentation can be evaluated according to the specific API and target market.
Can Lianhe Aigen support custom API requirements?
For APIs requiring process development, route optimization, scale-up, or custom manufacturing, the requirement can be transferred to the relevant API Production Company or Contract API Manufacturing service.
Request API Supply Information
Provide the API name, CAS number, required specification, target market, estimated quantity, and expected supply schedule. Lianhe Aigen can evaluate the API supply requirement and determine the appropriate technical, quality, manufacturing, and regulatory support.
Synthetic Chemistry