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Memorable moments in 2023

The moments, numbers, and news that the C&EN team found noteworthy this year

Flagship launches Quotient Therapeutics, its first UK start-up

In both Cambridge, Massachusetts, and Cambridge, England, the firm will hunt for new drug targets in the genetic diversity of individual cells

Hook-and-slide strategy extends amides

A new homologation method can lengthen carbon chains by multiple atoms at a time

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Analytical Chemistry

The challenges of working with legacy NMRs

Nearly a decade after Agilent stopped making the instruments, researchers work to keep old systems running

Tracking polymerization with laser focus

Microscopy method follows copolymer growth in real time at the level of individual monomers