Definition of stereoisomer in English:

stereoisomer

Line breaks: stereo|iso¦mer
Pronunciation: /ˌstɛrɪəʊˈʌɪsəmə
 
, ˌstɪə-/

noun

Chemistry
Each of two or more compounds differing only in the spatial arrangement of their atoms.
More example sentences
  • Enantiomers are stereoisomers whose molecules are nonsuperposable mirror-images of each other.
  • Most importantly, stereoisomers are not spatially superimposable.
  • For instance, in the case of the two active stereoisomers we showed that only the stereochemistry at the amine and hydroxyl functions on the scaffold were important - the third chiral centre is not.

Derivatives

stereoisomeric

Pronunciation: /-ˈmɛrɪk/
adjective
More example sentences
  • As tartaric acid possesses two stereogenic carbon atoms, it exists in three stereoisomeric forms.
  • The structural and thermodynamic features of these stereoisomeric adducts are also discussed in relation to their reported low susceptibilities to nucleotide excision repair.
  • However, significant differences in the structure of the two linked channels, which arise from a different orientation of the two stereoisomeric forms of the dioxolane ring with respect to the axis of the pore, were identified.

stereoisomerism

noun
More example sentences
  • The second major type of isomerism is stereoisomerism.
  • Structural isomerism is not a form of stereoisomerism, and is dealt with on a separate page.
  • Thereby, stereochemistry and stereoisomerism have been discussed on a common basis.

Definition of stereoisomer in:

Get more from Oxford Dictionaries

Subscribe to remove ads and access premium resources

Word of the day deictic
Pronunciation: ˈdīktik
adjective
denoting a word whose meaning depends on context...