This structure has two helical chains each coiled round the same axis (see diagram). We have made the usual chemical assumptions, namely, that each chain consists of phosphate di-ester groups ...

Save guides, add subjects and pick up where you left off with your BBC account. To make an ester, a hydrogen atom must be removed from the hydroxyl group (–OH) of the alcohol. The –OH portion ...

Butyl Stearate Market Butyl Stearate is emerging as a key component in precision lubricants for aerospace and medical sectors, offering sta ...