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Impurity Proofing

Services & Solutions

Services & Solutions

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Career

Small Molecule

Small Molecule

WuXi TIDES(Oligonucleotide and Peptide CRDMO Service)

C"R"DMO

C"R"DMO

CR"DM'O

Impurity Proofing

Carbohydrate Chemistry

Nucleoside/tide

Macrocyclic Chemistry

Boron Chemistry

Steroids Chemistry

Nanomedicine

Computer-aided Drug Design

Library

Compound Management

Reaction Condition Screening

Fluorescent Bio-probe and Labeling

Quantum Mechanics

Late Stage Functionalization

Catalysis Screening

Custom Synthesis

Discovery Process Chemistry

Bio-transformation

Impurity Proofing

Isotopic Labeling Chemistry

Crystallization Platform

Analysis & Purification

Fluorine Chemistry

PROTAC <sup>®</sup> Platform

Flow Chemistry Service

Electrochemistry

Photoredox Chemistry

Overview

Provides one-stop shop services of impurity isolation, identification, synthesis and analytic release

Delivered 500+ impurities of new launched drugs and phase I-III clinic candidates

Delivered 500+ impurities of generic drugs for local pharmaceutical companies

Highly experienced in isomer isolation and formation control, metabolite synthesis, instable impurity synthesis and API degradation

Dedicated team with 50+ synthetic chemists in the impurity synthesis and 50+ analytical chemists in impurity isolation and GMP/non-GMP analysis

Impurity/Metabolite Profiling Service

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One-stop shop with Specialized Teams Validated Equipments

Isolation

Re-crystallization

HPLC & MPLC

SFC

Chiral HPLC

Identification

HPLC & MS

GC & GCMS

SFC & SFC-MS

NMR

Synthesis

Novel chemistry

Stereochemistry

Labeled chemistry

Unstable compounds

Metabolites

Release

GMP & non-GMP

Stability study