2,007,646 chemicals indexed

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Search by CAS number, name, or synonym. Compare suppliers and request quotes — all in one place.

2,007,646Chemicals
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How It Works

Three steps to source any chemical

Search
01

Search

Type a chemical name, CAS number, or synonym. Results appear in milliseconds across our full catalogue.

Review
02

Review

See molecular data, synonyms, descriptions, and a list of verified suppliers for every compound.

Connect
03

Connect

Send enquiries directly to suppliers. Get competitive quotes for the quantities you need.

By the Numbers

The platform in numbers

2,007,646+

Chemicals Indexed

Comprehensive catalogue with CAS numbers, synonyms, and molecular data.

<5ms

Search Speed

Dedicated search engine delivers results faster than you can blink.

PubChem

Authoritative Data

Chemical records, CAS numbers, formulas, and synonyms sourced from PubChem and verified scientific databases.

For Suppliers

Simple, transparent pricing

Start free. Upgrade as you grow. No setup fees, no hidden costs.

Free

£0

/month

25 chemicals

Popular

Pro

£49

/month

500 chemicals + analytics + badges

Enterprise

£149

/month

Unlimited + API

Are you a chemical supplier?

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Why CAS Finder

Purpose-built for chemical sourcing

Chemical-First

Searches return the chemical first, then its suppliers. A discovery engine, not a directory.

CAS-Precise

Exact and partial CAS matching with check-digit validation. No ambiguity.

Instant Results

Dedicated search engine returns results in under 5 milliseconds.

Synonym Aware

Search "caustic soda" and find Sodium Hydroxide automatically.

Verified Suppliers

Every supplier is checked against Companies House and trade registries before listing.

Typo Tolerant

Misspell "aceotne" and still find Acetone. Smart fuzzy matching built in.