The latest short science news items from C&EN. Open an introductory chemistry textbook. What is a covalent bond? A covalent bond occurs when atoms share electrons in a molecule. What is a hydrogen ...

The formation of an irreversible covalent bond between inhibitor and target increases the stability of the complex and can have therapeutic advantages such as longer duration of action. However, the ...

One class of drugs that has shown promise in treating diseases ranging from lung cancer to COVID-19 is targeted covalent inhibitors (TCIs). These small molecule drugs form covalent bonds with their ...

Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...