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The skeletal formula of the antidepressant drug escitalopram, featuring skeletal representations of heteroatoms, a triple bond, phenyl groups and stereochemistry. The skeletal formula, line-angle formula, bond-line formula or shorthand formula of an organic compound is a type of molecular structural formula that serves as a shorthand representation of a molecule's bonding and some details of ...
Skeletal structural formula of Vitamin B 12.Many organic molecules are too complicated to be specified by a molecular formula.. The structural formula of a chemical compound is a graphic representation of the molecular structure (determined by structural chemistry methods), showing how the atoms are connected to one another. [1]
It is a soft waxy solid with the formula CH 3 (CH 2) 16 CO 2 H. [9] The triglyceride derived from three molecules of stearic acid is called stearin . [ 9 ] Stearic acid is a prevalent fatty-acid in nature, found in many animal and vegetable fats, but is usually higher in animal fat than vegetable fat.
English: Skeletal formula of propylene (propene). Date: 26 March 2007 (original upload date) Source: Own work based on: Propylene-2D-skeletal.png by Ben Mills: Author:
English: The skeletal formula of hexane, with carbons number one and three labelled. Bosanski: Skeletna formula heksana, sa označenim brojevima ugljika jedan i tri. Català: Fórmula esqueletal de l'hexà, amb els àtoms de carboni enumerats, i tres d'ells etiquetats.
The traditional name isopentane, attested in English as early as 1875, [8] was still retained in the 1993 IUPAC recommendations, [9] [10] but is no longer recommended according to the 2013 recommendations. [1] The preferred IUPAC name is the systematic name 2-methylbutane. An isopentyl group is a subset of the generic pentyl group.
Phenylalanine (symbol Phe or F) [3] is an essential α-amino acid with the formula C 9 H 11 NO 2.It can be viewed as a benzyl group substituted for the methyl group of alanine, or a phenyl group in place of a terminal hydrogen of alanine.
The video tells the story of a mother and son who have just been to a parents' evening at school. Suli Breaks chastises parents, teachers, and the government for focusing on exams instead of nurturing raw talent. [1]