CAS-Numer

At CAS-Numer (faan ingelsk: Chemical Abstracts Service) as en internatsionaal betiaknang för cheemisk materiolen. Hat as iandüüdag an sodenang jaft at nian ferwakslangen. So haa uk ünlik isomeeren faan en moleküül ünlik CAS-numern.

Tekst üüb Öömrang


Bispalen
  • Weeder – CAS: 7732-18-5
  • Ethanol – CAS: 64-17-5
  • Acetylsalicylsüren (uun Aspirin®) – CAS: 50-78-2
  • Kofein – CAS: 58-08-2

Luke uk diar
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