# APIChemX

> APIChemX is a supply chain intelligence and supply chain partner for active pharmaceutical ingredients (APIs), specialty chemicals and radiopharmaceutical inputs. APIChemX maps manufacturers and suppliers, verifies their GMP status and documents, and manages sourcing, regulatory paperwork and logistics until goods are released.

Key facts (updated 2026-10-27):
- Catalogue: 25,414 products (13,999 APIs, 4,164 intermediates, 140 excipients, 7,111 specialty chemicals), searchable by name, CAS number or formula.
- Radiopharmaceutical inputs: labelling precursors, chelators, cold kits and radioisotopes from licensed producers to licensed sites. APIChemX never takes custody of radioactive material.
- Screening: every request is checked for the buyer, the product (identity, specification and market requirements), the supplier (GMP, inspections, DMF/CEP) and the transaction (sanctions).
- Contact: WhatsApp +230 5505 7361, email response@apichemx.com.
- Client login: https://client.apichemx.com

## Main pages
- [API & Chemical Catalogue: 25,414 Products](https://apichemx.com/catalog.html): Search 25,414 APIs, intermediates, excipients and specialty chemicals by name, CAS number or formula, with a supply signal for each product.
- [APIs, Intermediates & Specialty Chemicals Sourcing](https://apichemx.com/products.html): Source APIs, advanced intermediates, excipients, catalysts, solvents, reference standards and custom synthesis, including hard-to-find oncology APIs, with verified documents.
- [Radiopharmaceutical Precursors & Isotope Sourcing](https://apichemx.com/radiopharma.html): Labelling precursors, chelators, cold kits and radioisotopes from licensed producers for licensed sites, with a decay calculator and radioligand precursor index.
- [Supply Chain Services for APIs & Chemicals](https://apichemx.com/services.html): Supply chain intelligence, sourcing, supplier verification, regulatory documents, samples, logistics and second-source development for APIs and specialty chemicals.
- [Compliance & Supplier Screening](https://apichemx.com/compliance.html): How APIChemX screens buyers, products, suppliers and transactions and the documents reviewed before a quote is sent.
- [Become a Consultant Partner](https://apichemx.com/consultant.html): Industry consultants, agents and advisers who introduce buyers or manufacturers can partner with APIChemX on a referral or project basis.
- [Company & Vision](https://apichemx.com/company.html): APIChemX is a supply chain intelligence and supply chain partner building a traceable, integrated supply ecosystem for pharmaceutical and radiopharmaceutical materials.
- [Buyer Tools: Landed Cost, CAS Check & Units](https://apichemx.com/tools.html): Free buyer tools: landed cost calculator, CAS number check-digit validator, activity unit converter and the APIChemX Lab chemistry workspace.
- [Contact APIChemX: Send a Sourcing Requirement](https://apichemx.com/contact.html): Send a requirement for an API, specialty chemical or radiopharmaceutical input to the APIChemX desk on WhatsApp (+230 5505 7361).
- [Terms & Privacy](https://apichemx.com/legal.html): Terms of use, regulated materials and privacy for the APIChemX website.

## Optional
- [APIChemX Lab](https://apichemx.com/lab/index.html): in-browser chemistry workspace for molecule identity checks, structural alerts, supplier and regulatory lookups and patent landscapes.