Blood clots can present as red tender lines on the legs or they can develop silently and grow extensively in the deep veins of the leg before being discovered. They are suspected by the physician when there is swelling or pain in just one leg that is not explainable by any other cause such as an injury or other event.
Thiol with a blue-highlighted sulfhydryl group. In organic chemistry, a thiol (/ËÎ¸aÉªËÉËl/ , /ËÎ¸aÉªËÉl/) is an organosulfur compound that contains a carbon-bonded sulfhydryl (âCâSH or RâSH) group (where R represents an alkane, alkene, or other carbon-containing group of atoms).
The thiol functional group is similar to the hydroxyl group except the oxygen atom in the hydroxyl group is a sulfur atom in the thiol group. Thiol functional group is also known as a sulfhydryl functional group.Thiol functional groups have formula-SH. Molecules that contain thiol groups are also called mercaptans.. Also known as the carboxyl functional group. The carboxyl group is an ester where one substituent R is a hydrogen atom. The carboxyl group is usually denoted by-COOH. This is the general structure of the thiol functional group.