ACS International India Pvt. Ltd. (ACS-I India) is hiring an Information Scientist – Markush in Pune for candidates with an MSc in Organic Chemistry or a related scientific field. The opportunity is open to freshers and candidates with 1–2 years of experience.
The role focuses on analyzing chemical structures disclosed in patent publications, curating scientific data, and building the CAS Content Collection.
Job Details
| Particulars | Details |
|---|---|
| Company | ACS International India Pvt. Ltd. (ACS-I India) |
| Job Title | Information Scientist – Markush |
| Job Location | Pune, Maharashtra |
| Experience | Freshers – 2 years |
| Employment Type | Full-Time |
| Qualification | MSc in Organic Chemistry or a related scientific field |
| Industry | Chemical Information, Scientific Research and Patent Data |
Position: Information Scientist – Markush
The Information Scientist will work with chemical structure data from patent publications and contribute to the Chemical Abstracts Service (CAS) Content Collection. The position involves identifying, analyzing, and curating Markush structures used in patents to represent a broad range of chemical compounds through a generic structure and variable substituents.
Job Responsibilities
- Analyze and collect chemical structure data disclosed in patent publications.
- Curate high-quality scientific and chemical information for the CAS Content Collection.
- Capture Markush structures representing multiple possible chemical compounds within patent claims.
- Apply organic chemistry knowledge, analytical skills, and logical reasoning to scientific data curation.
- Contribute scientific and content knowledge, insights, and solutions to other CAS functions when required.
Eligibility and Qualifications
Candidates applying for the Information Scientist – Markush position should meet the following requirements:
- MSc in Organic Chemistry or a related scientific field.
- Strong scientific reading comprehension and writing skills.
- Ability to understand complex scientific concepts and apply them to new situations.
- Experience with patents is desirable.
- Japanese, Korean, German, or Russian language skills are desirable but not mandatory.
Freshers with the required educational background can apply.
Required Skills
- Organic chemistry knowledge: Understanding chemical structures and scientific concepts.
- Analytical and problem-solving skills: Ability to interpret complex information and solve scientific problems.
- Attention to detail: Accuracy in collecting and curating chemical structure data.
- Technical aptitude: Willingness to learn scientific computer programs and proprietary applications.
- Communication and collaboration: Ability to work independently and share knowledge with colleagues from diverse backgrounds.
- Time management: Ability to prioritize responsibilities and manage work effectively.
- Computer proficiency: Familiarity with Microsoft Outlook, Word, Excel, and PowerPoint.
- Learning agility: Ability to learn scientific policies, concepts, and technology tools quickly.
About ACS-I India and CAS
ACS International India Pvt. Ltd. is a wholly owned subsidiary of ACS International Ltd., USA, and part of the American Chemical Society. It represents products and services from American Chemical Society divisions, including Chemical Abstracts Service.
Chemical Abstracts Service (CAS) is a division of the American Chemical Society that collects, organizes, and maintains chemical substance information and scientific research data. Its databases support researchers, patent professionals, scientific organizations, government bodies, and academic institutions worldwide.

