- In chemistry, a
zwitterion (/ˈtsvɪtəˌraɪən/ TSVIT-ə-ry-ən; from
German Zwitter [ˈtsvɪtɐ] 'hermaphrodite'), also
called an
inner salt or
dipolar ion, is...
- A qui****id
zwitterion is a
mesoionic zwitterion based on quinone-related
chemical compounds. The
benzene derivate 1,3-dihydroxy-4,6-diaminobenzene is...
-
tribasic (Na3PO4)
Zwitterions contain an
anionic and a
cationic centre in the same molecule, but are not
considered salts.
Examples of
zwitterions are
amino acids...
-
acidic water solutions, the
molecule ****umes an
electrically neutral zwitterion structure −OOC−CH(NH+ 3)−(CH 2)2−COOH. It is
encoded by the
codons GAA...
- A
Criegee intermediate (also
called a
Criegee zwitterion or
Criegee biradical) is a
carbonyl oxide with two
charge centers.
These chemicals may
react with...
-
carboxylic acid is
mostly deprotonated, so that the
predominant species is the
zwitterion H3N+−RCH−COO−. The pH at
which the
average charge is zero is
known as...
- structure.
Contributing structures containing charged atoms are
denoted as
zwitterions. Some
dipolar compounds can have an
uncharged canonical form. 1,2-dipolar...
- 923-27-3 D Y 3D
model (JSmol)
Interactive image Zwitterion:
Interactive image Protonated zwitterion:
Interactive image ChEBI CHEBI:25094 Y
ChEMBL ChEMBL28328 Y...
- In
aqueous solution at pH
close to neutrality,
amino acids exist as
zwitterions, i.e. as
dipolar ions with both NH+3 and CO−2 in
charged states, so the...
-
compound with the
formula H3NC6H4SO3. It is an off-white solid. It is a
zwitterion,
which explains its high
melting point. It is a
common building block...
