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"The reference for world's research chemicals"

A message from the Founder & Group CEO

"Just like the world searches Google every time they need some information, we intend to become single point reference for the world in research chemicals."

Vijay Ambati
Founder & Group CEO

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Vijay Ambati

Founder & Group CEO

With a rich experience of 30+ years in the field of Pharmaceuticals, Bio Pharmaceuticals and Analytical Research Standards he has spearheaded Clearsynth into breaking all the paradigms in the industry & elevated the scientific community by providing high-end technology research products used in drug discovery and analytical research all over the world.

In 2013, he was awarded as the Emerging Entrepreneur by UBM Pharma Awards. He has traveled to more than 45 countries for global strategic acquisitions, creating a pool of Senior Scientists & a true global presence!

Apart from the daily activities in the day of a CEO, he is an avid traveler and biker and makes time for the things he loves to do!

Senior Management

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Manish Kothari

President & COO - Clearsynth Deutero

A Chartered Accountant by educational background, he has 20+ years of experience in Pharmaceutical Industry with expertise in Financial Management, Global Marketing, Organizational development, Business Strategies, Regulatory & Quality systems.

With his leadership he also heads CDMO Division at Clearsynth which includes In-house D-Drugs Discovery projects, Bulk Manufacturing of Deuterated Materials and NMR Solvents.

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President & COO - Catalog Business

Ramakrishnan is the President (Catalog Business). He has 20+ years of experience in growing the business. Rama is a seasoned and values-driven leader with an impressive track record of leading science-based businesses while delivering consistent high-quality performance. He balances commercial acumen with a very strong strategic perspective.

He has a proven track record of driving high revenue growth, as well as streamlining and modernizing organizations, while retaining a strong external engagement with key stakeholders including decision makers at top Life Science companies, regulators and government.

Scientific Team

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Dr. Kandasamy Sakthivel

Vice President - Chemistry Services

Dr. Sakthivel has an experience of 20+ years in handling multi-step synthesis projects including NCE with new ROS or customer process.

He has rich experience in Biotech, CRO and CRAMS industries of managing end to end activities from R&D budgeting to planning, execution, synthesis and project management. He has an extensive list of publications & patents to his credit. He is a Ph.D and Post Doc. in Organic Chemistry, Molecular Biology from the National Chemical Laboratory, India and The Scripps Research Institute, USA.

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Mariappan S.

Assistant Director - Quality Services

As Assistant Director of Quality Services and with an experience of over 20 years, Mariappan is responsible for overseeing the development, implementation, and maintenance of our organization's quality management systems.

He ensures that our processes, procedures, and policies are aligned with industry standards and best practices, and continuously strives to improve our quality performance.

With Mariappan at the helm as Assistant Director of Quality Services, our team is well-equipped to ensure that our organization's quality standards are upheld and that our customers receive exceptional products and services.

Sales & Marketing

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Shermishtha Sharma


Shermishtha has 10+ years of experience in the pharmaceutical industry. Her qualifications include attaining an M.Sc. International degree from Birmingham University, England and an M.B.A in Pharma Management from Punjab University. Her technical background of B.Pharmacy helps uplift her skills and makes her a more holistic leader.

Preceding this, she had also worked with globally prominent companies, including some of the world's largest producers of APIs/catalog products in numerous settings including Canada, United Kingdom and India.

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Caio Stocco


Being a Business Administration graduate with over 4 years of experience in B2B sales and 7+ years in international business, Caio utilizes his knowledge and expertise in the field to boost Clearsynth to greater heights and is currently satisfying the role of the Sales Manager of the Latin American region.

Antecedently, he worked for a national distributor of reference standards and laboratory supplies in Brazil. Furthermore, his multilingual proficiencies in Portuguese, English and Spanish add to his talented persona as a polished figurehead.