Clearsynth

Overview

Clearsynth is a technology-driven, research-led enterprise specializing in advanced deuterium science, stable isotope-labelled compounds, custom chemistry, and contract development and manufacturing services. The company serves global discovery, analytical, and regulated pharmaceutical workflows with precision and technical depth.

Service Lines

Standards & Reference Materials

• Reference standards, impurities, and stable isotope-labelled compounds for research, analysis, and quality-control workflows
• Pesticide standards, nitrosamines, NMR solvents, trace metal standards, and controlled substance reference materials

Generic APIs

• Focused generic API manufacturing supported by deuterium chemistry, process optimization, and scale-up execution

d-CDMO (Deuterated CDMO)

• Specialized deuterated development and manufacturing delivered through collaborative chemistry, analytical alignment, and disciplined execution

Custom Chemical Services

• Small-molecule synthesis from milligram to multi-kilogram scale
• Route optimization and process development
• End-to-end contract R&D synthesis from preclinical stage through product release and production scale-up
• High-field NMR and GLP-compliant analytical services

Quality & Compliance

Clearsynth operates quality-certified facilities with extensive documentation and rigorous quality control standards. The company holds:

• ISO 17025 accreditation
• ISO 17034 accreditation
• ISO 9001:2015 certification
• D-U-N-S registration
• DSIR (Department of Scientific and Industrial Research) recognition

Geographic Presence

The company maintains regional offices in India, Canada, and the USA, with corporate headquarters in Mumbai, India.