Job description
Peptide Chemist:
- Plan and execute solid-phase and solution-phase peptide synthesis (SPPS/LPPS) using automated synthesizers such as Syro and CEM Liberty Blue
- Independently handle peptide synthesis across scales from gram to 1 kg, with troubleshooting abilities
- Purify and characterize peptides using preparative HPLC, analytical HPLC, LC-MS, and MS
- Operate, calibrate, and maintain lab equipment to keep synthesis workflows running smoothly
- Maintain compliance with laboratory safety and SHE (Safety, Health & Environment) standards
- Review relevant literature to inform synthetic strategy and troubleshooting approaches
- Keep accurate, timely experimental records (lab notebooks, batch records, ELN entries as applicable)

High Potent APIs (HPAPI):
- Perform hands-on laboratory chemistry activities involving high-potency APIs / potent compounds.
- Execute chemical reactions, work-ups, purification and related laboratory processes.
- Handle HPAPIs in accordance with applicable safety, containment and handling procedures.
- Maintain accurate laboratory records,



experimental data and documentation.
- Support process development, optimization and troubleshooting activities.
- Perform analytical sample preparation and coordinate with analytical teams as required.
- Follow established GMP, EHS and laboratory safety requirements.
- Support investigation and resolution of laboratory/process-related issues.
- Where required, support chemistry activities related to ADC and highly potent payloads.
- Work effectively with cross-functional teams including analytical and other chemistry groups.

Organic Chemist:
- Hands-on experience in performing chemical reactions from mg to gram scale independently under scientific guidance
- Solid knowledge of analytical and purification techniques, including NMR, Mass, HPLC, CombiFlash, and column chromatography
- Skilled in handling reaction setups, glassware assemblies, reagent charging, temperature control, and nitroge

📌 Research Associate/Senior Research Associate (Ahmedabad)
🏢 o2h Group
📍 Ahmedabad