Isonicotinic acid

Isonicotinic acid
Isonicotinic acid[1]
Identifiers
CAS number 55-22-1 YesY
PubChem 5922
ChemSpider 5709 YesY
UNII Y8SYN761TQ YesY
KEGG C07446 YesY
ChEBI CHEBI:6032 YesY
ChEMBL CHEMBL1203 YesY
Jmol-3D images Image 1
Properties
Molecular formula C6H5NO2
Molar mass 123.11 g/mol
Appearance White to off-white crystalline solid
Density Solid
Melting point

310 °C (sublimes)

Related compounds
Related compounds nicotinic acid, pyridine
 YesY (verify) (what is: YesY/N?)
Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references

Isonicotinic acid is an organic compound with a carboxyl group on a pyridine ring. It is an isomer of nicotinic acid — the carboxyl group for isonicotinic acid is on the 4-position instead of the 3-position for nicotinic acid.

Contents

Derivatives

Isonicotinic acids is a term loosely used for derivatives of isonicotinic acid. Examples include:

See also

References

  1. ^ Isonicotinic acid at chemicalland21.com

External links


Wikimedia Foundation. 2010.

Игры ⚽ Поможем решить контрольную работу

Look at other dictionaries:

  • isonicotinic acid hydrazide — n ISONIAZID * * * see isoniazid …   Medical dictionary

  • isonicotinic acid — | ̷ ̷ ̷ ̷+... noun Etymology: isonicotinic International Scientific Vocabulary is + nicotinic : a crystalline acid C5H5NCOOH made usually by oxidation of the corresponding picoline or ethyl pyridine and used chiefly in making isoniazid; 4… …   Useful english dictionary

  • isonicotinic acid — noun An isomer of nicotinic acid, pyridine 4 carboxylic acid …   Wiktionary

  • isonicotinic acid — The substance of which the hydrazide is isoniazid. * * * iso·nic·o·tin·ic acid .ī sō .nik ə .tin ik , .tēn n a crystalline acid C6H6NO2 used chiefly in making isoniazid …   Medical dictionary

  • isonicotinic acid hydrazide — /uy seuh nik euh tin ik; huy dreuh zuyd , zid/, Pharm. isoniazid. [1950 55; ISO + NICOTINIC ACID; HYDRAZ(INE) + IDE] * * * …   Universalium

  • isonicotinic acid hydrazide — /uy seuh nik euh tin ik; huy dreuh zuyd , zid/, Pharm. isoniazid. [1950 55; ISO + NICOTINIC ACID; HYDRAZ(INE) + IDE] …   Useful english dictionary

  • isonicotinic acid hydrazide — isoniazid …   The new mediacal dictionary

  • isonicotinic — adjective a) Of or pertaining to isonicotine b) Of or pertaining to isonicotinic acid or its derivatives …   Wiktionary

  • Isonicotinic — I so*nic o*tin ic, a. (Chem.) (a) Pertaining to, or derived from, isonicotine. (b) Pertaining to, or designating, an acid isomeric with nicotinic acid. [1913 Webster] …   The Collaborative International Dictionary of English

  • Изониазид (Isoniaud), Гидразид Изоникотиновой Кислоты (Isonicotinic Acid Hydravde, Inh) — лекарственное вещество; применяется для лечения туберкулеза. Обычно назначается больным внутрь. Так как туберку лезные палочки через некоторое время приобретают устойчивость к изониазиду, обычно его назначают вместе со стрептомицином и другими… …   Медицинские термины

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”