Structure Search
Draw a structure or enter SMILES for exact, similarity or substructure matches.
Chemical Sourcing & Supplier Discovery
Find chemicals. Connect with suppliers.
Search by name, CAS number or molecular structure. Explore suppliers and request quotations for your requirements.
Find Chemicals
Search by chemical name or CAS number. Use Batch Search for multiple products.
- Chemical records
- Company profiles
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Supplier Discovery
Review company profiles and products. Browse by country or company name.
Request Quotes
Choose suppliers on a product page and share quantities, specifications and delivery needs.
Batch Search
Enter one name or CAS number per line to look up multiple products.
Platform Overview
From Product Search to Quote Requests
Identify your product, choose suppliers and start a conversation with clear requirements.
Find products
Find target chemicals by name, CAS number or molecular structure.
Find suppliers
Review company profiles and product listings to shortlist suppliers.
Request quotes
Share quantities and specifications to discuss price and lead time.
Sourcing Resources
Browse All Resources Guides & Technical Resources
Explore search guides, product references and compliance resources for your sourcing conversations.
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Support
Frequently Asked Questions
Common questions from sourcing and technical teams, answered in a direct and practical way.
How do I search by structure?
Open Structure Search, draw or paste SMILES, choose exact, similarity, or substructure mode, and run the query.
How do I find suitable suppliers?
View associated suppliers on a product page or browse the directory by country and initial letter. Review company profiles and product listings before discussing purchasing terms.
How do I request a quotation?
Select suppliers on a product page and open the inquiry form. Sign in, complete your company information, and submit your quantities, specifications and delivery requirements.