Sources
Official chemical and regulatory source registry
These pages explain where the public chemistry and regulatory data surfaces come from, why they matter, and how they support the claims on chem-data pages.
PubChem PUG-REST
compound identifiers, canonical SMILES, InChI, formulae, synonyms
globalPubChem PUG-View
annotation sections, safety summaries, literature-backed descriptions, and linked source sections
EUECHA Candidate List
SVHC candidate list entries and article communication relevance
EUECHA SCIP
SCIP obligations for articles containing Candidate List substances above 0.1% w/w
EUECHA SCIP Database
searchable article notifications containing Candidate List substances
EUECHA Information on Chemicals
substance infocards, profiles, and public data layers across ECHA-held chemical information
EUECHA Authorisation List
REACH Annex XIV and sunset-date workflows
EUECHA POPs Regulation List
persistent organic pollutant listings, exemptions, and restriction context
EUECHA CLH Intentions Registry
classification and labelling intentions until outcome
EUECHA C&L Inventory
harmonised and notified classification and labelling information
EUEuropean Commission RoHS Directive
restricted substances under the RoHS Directive and policy updates for electrical and electronic equipment
globalStockholm Convention on Persistent Organic Pollutants
global POP listings, treaty annexes, and restriction or exemption context
globalOECD eChemPortal
international property, hazard, exposure, and regulatory data links across participating programs
USEPA CompTox Chemicals Dashboard
cross-registry identity, hazard, and environmental screening support
EUCommission Cosmetics CMR Substances Page
CMR substance applicability and amendment timing under the Cosmetics Regulation
EUCommission TPO Nail Products Q&A
deadline-driven interpretation for TPO use in cosmetic products
EUECHA Microplastics Topic Page
microplastics restriction milestones and transition periods
EUCommission Fragrance Allergens Labelling
fragrance allergen disclosure obligations in cosmetic labelling
EUCosIng Glossary and Ingredient Database
ingredient names, functions, and cosmetic glossary updates