@zotero @jabref @tibosl @tibhannover @TIBopenpub

btw. in case sb searches for #CAS-numbers
#chemicals
and action of @EU_ECHA

here are some alternatives / #EU_based sources available for CAS-numbers ?

#ECHA
#REACH

https://echa.europa.eu/search-for-chemicals

https://chem.echa.europa.eu/
seems to be new

---
has even
#PFAS
https://chem.echa.europa.eu/substance-search?searchText=pfoa&pageIndex=1&pageSize=100

@Umweltbundesamt
@umweltrat

before i used these:
# ncbi
#pubchem

https://pubchem.ncbi.nlm.nih.gov/compound/176

https://www.ncbi.nlm.nih.gov/