Search. Discover. Connect.
Search Commercial Chemicals by CAS Number
CASINDI enables procurement, sourcing and business-development professionals to discover suppliers for commercially available chemicals using the CAS Number.
You don't need to know which chemical category a product belongs to. Simply enter the CAS Number to discover supplier availability on CASINDI.

One CAS Number. Multiple Supplier Possibilities.
Chemical sourcing often begins with a specific product requirement. Instead of searching across multiple websites, directories and individual supplier pages, CASINDI enables you to search using the CAS Number and discover suppliers associated with that product.
Depending on the information available in the CASINDI database, supplier availability can be identified by:
Supplier availability is shown before you redeem the CAS record, enabling you to decide whether the available supplier information is relevant to your sourcing requirement.
India 4
China 2
Example data for illustration only.

Commercially available chemicals, across every category.
Chemicals Across Multiple Industries
CASINDI is not restricted to one chemical category or industry. Commercially available chemicals with assigned CAS Numbers can be published and searched on CASINDI across categories such as:
- Pharmaceutical Intermediates
- Key Starting Materials (KSMs)
- Specialty Chemicals
- Agrochemicals
- Cosmetic Ingredients
- Electronic Chemicals
- Rubber Chemicals
- Other Commercial Chemicals
The key to searching CASINDI is the CAS Number, rather than the chemical category.
How Chemical Discovery Works on CASINDI
Enter the CAS Number
Search for the chemical you are looking for using its CAS Number.
View supplier availability
See available supplier information by country and supplier type before redemption.
Redeem the CAS record
Redeem the CAS record when the available supplier information is relevant to your requirement.
Download & connect
Access the available supplier information, download the record and connect directly with suppliers.
CASINDI does not participate in the commercial transaction.
Supplier Information from Multiple Sources
CASINDI's supplier database includes information collected and maintained by CASINDI, as well as products uploaded directly by companies registered on the platform.
Registered Manufacturers, Contract Manufacturers and Traders can upload their commercially available products using CAS Number + Product Description.
Supplier-uploaded products are reviewed for consistency between the CAS Number and Product Description before publication. This review should not be interpreted as supplier qualification, supplier audit or regulatory approval.


Built for Commercial Chemical Sourcing
CASINDI is designed for professionals looking for commercial supplier information, including:
Find the product. Discover the suppliers. Connect directly.
What CASINDI does
CASINDI provides a platform for chemical supplier discovery and visibility. It enables users to identify available supplier information for chemicals searched by CAS Number.
What CASINDI does not do
- Negotiate prices
- Arrange samples
- Conduct supplier audits
- Provide regulatory qualification
- Handle purchases or participate in commercial negotiations
- Complete transactions between buyers and suppliers
You discover. You evaluate. You decide.
Your Redeemed CAS Records Remain Accessible
CAS records redeemed during your subscription remain accessible for 12 months from the subscription expiry date. This allows you to revisit previously redeemed supplier information during the applicable access period.
A valid subscription is required for new searches and redemptions after your subscription expires.
Access period begins from the subscription expiry date.
Try CASINDI Before You Subscribe
Experience CAS-number-based chemical supplier discovery before choosing a subscription.
- 10 CAS searches
- 1 download
- No credit card required
Looking for a Commercial Chemical Supplier?
If you know the CAS Number, start your search on CASINDI.
Discover supplier availability by country and supplier type, redeem the relevant CAS record and connect directly with suppliers.