---
name: WuXi XDC
slug: wuxi-xdc
site: cdmo
website_domain: wuxixdc.com
summary: WuXi XDC is a leading CRDMO offering integrated discovery, development, and cGMP manufacturing services for antibody drug conjugates (ADCs) and bioconjugates, with proximately located facilities that reduce development timelines and costs. Headquartered in China.
tagline: Single-source ADC and bioconjugate discovery, development, and cGMP manufacturing CRDMO.
founded_year: 
employee_count_band: 1001-5000
employee_count_label: 1,001–5,000
parent_name: 
parent_slug: 
hq_country: CN
tier2_domain_verified: false
updated_at: 2026-08-19T00:02:22.241Z
services_count: 12
modalities_count: 2
indications_count: 0
locations_count: 2
review_signal_gate: closed
generated_by: BioBM Editorial AI
---

# WuXi XDC

Single-source ADC and bioconjugate discovery, development, and cGMP manufacturing CRDMO.

Listed on cdmo.directory.

## Summary

WuXi XDC is a leading CRDMO offering integrated discovery, development, and cGMP manufacturing services for antibody drug conjugates (ADCs) and bioconjugates, with proximately located facilities that reduce development timelines and costs. Headquartered in China.

## At a glance

- Employees (est.): 1,001–5,000
- HQ country: CN

## Services

- Bioconjugation Services
- ADC Payload & Linker Synthesis
- Recombinant Protein Manufacturing
- ADC (Antibody-Drug Conjugate) Manufacturing
- CMC Analytical Development
- Formulation Development
- Process Development
- Technology Transfer
- Lyophilization (Freeze Drying)
- Vial Filling
- Sterile Fill-Finish & Aseptic Manufacturing
- Monoclonal Antibody (mAb) Manufacturing

## Modalities

- Antibody-Drug Conjugate (ADC)
- Biologics (Monoclonal Antibodies)

## Locations

- Headquarters, China
- Singapore Site, Singapore, Singapore

## Long description

## Overview

WuXi XDC is a Contract Research, Development and Manufacturing Organization (CRDMO) specializing in antibody drug conjugates (ADCs) and broader bioconjugates. The company operates as a single-source platform with integrated, end-to-end capabilities across discovery, development, and cGMP manufacturing.

## Key Capabilities

**Bioconjugation Services:**
- Bioconjugation discovery with R&D capabilities for ADC/bioconjugate generation, engineering, evaluation, and optimization
- Bioconjugation process development, scale-up, and tech-transfer to GMP manufacturing
- mAb intermediate and conjugation manufacturing from development batches through clinical and commercial supply

**Drug Product Development & Manufacturing:**
- Formulation and drug product development for liquid, frozen, and lyophilized dosage forms
- GMP formulation, fill, and lyophilization services with fully automated, isolator-based aseptic systems
- Vial filling capability for 2R, 6R, 10R, 20R, and 50R sizes for ADCs, bioconjugates, cytotoxic compounds, and small molecules

**Chemical Intermediates:**
- Payload and linker R&D and cGMP manufacturing for client-specified custom chemical intermediates
- Ready-to-conjugate off-the-shelf chemical payloads, linkers, and payload-linker intermediates

**Analytical & Supporting Services:**
- Analytical development with in-house expertise and state-of-the-art equipment
- Bioassay and biosafety laboratories supporting all development stages
- Characterization of protein/mAb, payload, linker, and bioconjugate intermediates

## Market Position

WuXi XDC serves over 500 clients worldwide with more than 200 ongoing integrated CMC development programs and over 30 late-stage Phase II/III programs. The company has enabled over 100 successful INDs filed by clients. The proximity of facilities (within 1-2 hours drive) enables streamlined development that cuts development and manufacturing timelines in half.

## Related companies

- [Piramal Pharma Solutions](/companies/piramalpharmasolutions) (Bioconjugation Services, ADC Payload & Linker Synthesis) — [Compare](/compare/piramalpharmasolutions/wuxi-xdc)
- [Abzena](/companies/abzena) (Bioconjugation Services, ADC Payload & Linker Synthesis) — [Compare](/compare/abzena/wuxi-xdc)
- [Altruist Biologics](/companies/altruist-biologics) (Bioconjugation Services, Recombinant Protein Manufacturing) — [Compare](/compare/altruist-biologics/wuxi-xdc)
- [Carbogen Amcis](/companies/carbogen-amcis) (Bioconjugation Services, ADC Payload & Linker Synthesis) — [Compare](/compare/carbogen-amcis/wuxi-xdc)
- [Samsung Biologics](/companies/samsungbiologics) (ADC Payload & Linker Synthesis, Recombinant Protein Manufacturing) — [Compare](/compare/samsungbiologics/wuxi-xdc)
- [BSP Pharmaceuticals](/companies/bsppharmaceuticals) (ADC Payload & Linker Synthesis, Recombinant Protein Manufacturing) — [Compare](/compare/bsppharmaceuticals/wuxi-xdc)
- [Simtra BioPharma Solutions](/companies/simtra-biopharma-solutions) (Bioconjugation Services, ADC (Antibody-Drug Conjugate) Manufacturing) — [Compare](/compare/simtra-biopharma-solutions/wuxi-xdc)
- [Celonic](/companies/celonic) (Recombinant Protein Manufacturing, ADC (Antibody-Drug Conjugate) Manufacturing) — [Compare](/compare/celonic/wuxi-xdc)

_Profile last updated: 2026-08-19T00:02:22.241Z. Profile facts may include AI-assisted enrichment._

Auto-generated by BioBM Editorial AI for machine-readable profile access.