Product visibility. Supplier discovery. Direct connection.
Make Your Chemical Products Discoverable by CAS Number
CASINDI enables chemical suppliers to publish commercially available products and increase their product visibility to buyers searching by CAS Number.
Manufacturers, Contract Manufacturers and Traders can register on CASINDI and upload their products directly. Each registered company selects one supplier type: Manufacturer, Contract Manufacturer or Trader.

List Products Using Just Two Fields
Uploading a normal product on CASINDI is simple. The supplier provides only:
Supplier-uploaded products are reviewed for consistency between the CAS Number and Product Description before publication; this does not constitute supplier qualification, supplier audit or regulatory approval.

Buyers search by CAS number. Your products appear.
How Buyers Discover Your Products
Buyer searches the CAS Number
A buyer searches CASINDI using the CAS Number of the required chemical.
Supplier availability is displayed
Before redemption, the buyer sees supplier availability by country and supplier type, including the number of suppliers. Supplier and company names remain hidden at this stage.
Buyer redeems the CAS
If the available supplier information is relevant, the buyer redeems the CAS record.
Your details become accessible
After redemption, the buyer can access and download the available supplier information and connect directly with you.
Information Available After CAS Redemption
Depending on the information available in the CASINDI database, the redeemed supplier record can include:
Supplier Information on CASINDI
CASINDI's supplier database includes supplier information collected and maintained by CASINDI, as well as products uploaded directly by companies registered on the platform. Accordingly, suppliers appearing in CASINDI search results are not necessarily all self-registered CASINDI members.

Registration for Indian and Overseas Companies
CASINDI subscriptions are available to Indian as well as overseas companies.
- Indian companies provide their GST Number during company registration.
- Overseas companies can provide their VAT Number.
Companies should provide their complete legal company name along with the applicable tax-registration information so that their products are displayed under the correct company identity.
Product Upload Capacity by Subscription
| Plan | Product upload capacity | Surplus Stock upload |
|---|---|---|
| Starter Pack | 50 products | No |
| Annual Pack | 250 products | No |
| Premium Pack | 500 products | Yes |
Your Approved Product Listings Remain Visible
Approved product listings continue to remain visible and searchable on CASINDI even after the supplier's subscription expires. After expiry, the supplier cannot add new products, edit existing listings or delete products until the subscription is renewed. Once renewed, normal listing management becomes available again, and any unused product-upload availability is carried forward.
Active subscription
- Add, edit and delete products
- Existing listings visible and searchable
- Unused upload capacity carried forward on renewal
After subscription expiry
- Approved listings remain visible and searchable
- Add, edit or delete products

Premium Surplus Stock Visibility
Premium subscribers can upload available Surplus Stock against the relevant CAS Number. When a buyer searches that CAS Number, the applicable Surplus Stock is displayed within the CAS search results along with the available Manufacturers, Contract Manufacturers and Traders.
The buyer must redeem the CAS record to access the available supplier details and connect directly with the supplier.
CASINDI sends an automatic email every 15 days requesting the supplier to reconfirm whether the listed Surplus Stock is still available.
Surplus Stock information
| Field | Requirement |
|---|---|
| Product Name | Mandatory |
| CAS Number | Mandatory |
| Grade / Assay % | Optional |
| Quantity Available | Mandatory |
| Unit of Measurement | Mandatory |
| Packaging | Mandatory |
| Manufacturer / Neutral | Optional |
| Manufacturing Date / Year | Optional |
| Expiry / Retest Date | Optional |
| Country of Origin | Mandatory |
| Location of Stock | Mandatory |
| Selling Price (Fixed / Negotiable) | Mandatory |
| Remarks | Optional |

CASINDI provides visibility. Transactions remain direct.
CASINDI is a product-visibility and supplier-discovery platform. All commercial discussions, evaluations, negotiations and transactions take place directly between the buyer and supplier outside CASINDI.
Manufacturing creates capability. Visibility creates opportunity. Discoverability connects manufacturers with buyers.
CASINDI does not
- Negotiate prices or arrange samples
- Conduct supplier audits or provide regulatory qualification
- Collect payment or take commission
- Arrange delivery or complete transactions
Choose a Plan and Publish Your Products
Select the subscription that matches your product-upload requirement and publish your commercially available products on CASINDI.