Xuejun Karl Liu

Senior Director, Chemical Development of Cmc @Zentalis Pharmaceuticals

Los Angeles, CA, US
MOBILE NUMBERS
+16•••••••21

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WORK HISTORY

Jan 2023 — Present

Senior Director, Chemical Development of Cmc @Zentalis Pharmaceuticals

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San Diego, CA, US

EDUCATION

1992 — 1997

Karlsruhe Institute of Technology (KIT)

Ph.D., Organic Chemistry and Technology

2000 — 2001

Michigan State University

Postdoc, Organic Chemistry

1997 — 2000

University of Nebraska-Lincoln

Postdoc, Organic Chemistry

1980 — 1984

Beijing University of Chemical Technology

BSc, Polymer Chemistry

1984 — 1987

Beijing University of Chemical Technology

MSc, Organic Chemistry

SKILLS

Drug DiscoveryOrganic SynthesisControlled SubstancesFacility AuditoringEnglishIch GuidelinesCgmpFormulationHigh Potent CompoundsGlpGmpMaterial OutsourcingPurificationGermanDesign of ExperimentsManufacturingNmrMedicinal ChemistryLead ChangeProcess SimulationChromatographyTechnology TransferOrganic ChemistryHplcChineseIrDrug DesignLc-Ms

ABOUT XUEJUN KARL LIU

Expert organic chemist with more than 20 years experience in process R&D in pharmaceutical contract research organizations and petrochemical industries• Experience in route scouting, process optimization and scale-up to pilot plant and commercial scale manufacturing• Accomplished project leader with a demonstrated track record of delivering successful customer projects and building successful business relationships• Strong background in chemical engineering, technology transfer, fit-for-purpose process development strategies• Jointly responsible for the auditing and evaluation of API cGMP manufacturing facilities worldwideSpecialties: • Process development and optimization of complex APIs• cGMP and ICH regulatory knowledge• Process Scale-up• Technology transfer• Highly potent APIs• Controlled substances• Raw material outsourcing and cGMP site audit• Design of Experiments (DOE) and QbD study• Process validations• IND and NDA filing• Heterogeneous catalyst design and preparation• Formulation of water treatment additives• Fluent Chinese, English, and German

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