About ChemObtain

ChemObtain is a chemical supplier directory. By supplier count and search traffic volume, it is ranked among the two largest directories of this type globally.

500,000+
Substances indexed
6,000+
Verified suppliers
180+
Countries covered
2nd largest
Chemical directory globally

ChemObtain was developed to address a common difficulty in chemical procurement. Finding reliable supplier information for a given substance required checking multiple databases, and the available data was often incomplete or not current.

The platform is organized around CAS registry numbers, which are the standard chemical identifier used across the industry. A user searching any CAS number is shown the suppliers carrying that substance, along with available contact and product details.

ChemObtain is currently used by procurement professionals, research scientists, and industrial buyers. The directory covers more than 5 million substances and lists suppliers from over 180 countries.

ChemObtain team at CPhI Worldwide

ChemObtain at CPhI Worldwide

ChemObtain pages frequently rank on the first page of Google for CAS number searches

When a CAS number is entered as a search query on Google, ChemObtain pages are frequently returned on the first page of results, and near the top positions in many regions. Organic search from Google is the main source of buyer visits to ChemObtain.

Supplier listings on ChemObtain are therefore accessible to buyers at the point of active search. No advertising spend is required on the supplier side to benefit from this traffic.

Reach buyers who are already looking for your products

1
Ranked on Google
ChemObtain pages for individual substances are frequently indexed on the first page of Google results for CAS number queries. Placement varies by region, but first-page visibility is observed in many major markets.
2
Defined buyer intent
Users who search by CAS number have already identified the specific substance they require. Traffic to supplier listings on ChemObtain comes predominantly from buyers with a defined purchasing need.
3
Fast catalog upload
A supplier catalog can be submitted as a spreadsheet file listing CAS numbers. The listing is processed and made available on the platform without manual data entry or technical configuration.
4
Verified supplier profile
Certificates and product images can be uploaded to the supplier profile. A Verified badge is displayed upon review. Verified profiles receive higher engagement from buyers.

List your company on ChemObtain

Over 6,000 suppliers are currently listed. Submit your catalog and your products become searchable by CAS number across the directory.

List your company

All products shown on this website are intended solely for non-medical uses (e.g., industrial applications or scientific research) and must not be used for clinical diagnosis or treatment in humans or animals. They are not medicines and are not for consumption. In accordance with applicable laws and regulations and this website's policies, any organization or individual purchasing hazardous materials must hold the required valid licenses/qualifications and meet the relevant eligibility conditions.

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