Products 55-22-1

CAS 55-22-1 appears in our catalog under these names: Nicotinic Acid EP Impurity E, Nicotinic Acid EP Impurity E (Isoniazid EP Impurity A), Isonicotinic Acid, >95% (HPLC), Isonicotinic acid, Isonicotinic acid/ 99.68% (existing batch purity). Offered by: Chemat Brand, TRC, Dr. Ehrenstorfer, Mikromol, TargetMol. Available pack sizes: on request, 100g, 50g, 5g, 1g, 25mg, 100mg, 500mg.

Nicotinic Acid EP Impurity E
Chemat Brand
  • size: on request
  • Variants: 1
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Nicotinic Acid EP Impurity E (Isoniazid EP Impurity A)
Chemat Brand, Mikromol
  • size: on request, 25mg, 100mg
  • Variants: 3
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Isonicotinic Acid, >95% (HPLC)
TRC
  • size: 100g, 50g, 5g
  • Variants: 3
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Isonicotinic acid
Dr. Ehrenstorfer, Biosynth, Sigma-Aldrich
  • size: 1g, 2kg, 25MG, 1x1000mg
  • Variants: 4
from 251.91
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Isonicotinic acid/ 99.68% (existing batch purity)
TargetMol
  • size: 1g, 5g, 500mg
  • Variants: 3
from 532.05
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Isonicotinic acid
GLPBio
  • size: 100mg
  • Variants: 1
from 629.80
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Isonicotinic acid, 99%
Thermo Scientific (Alfa Aesar), Thermo Scientific (Acros)
  • size: 2500g, 100g, 500g, 2.5KG
  • Variants: 6
from 183.08
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Isonicotinic Acid, >99.0%(HPLC)(T)
TCI
  • size: 25g, 500g
  • Variants: 2
from 98.68
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Isonicotinic acid, 99.00%
Chemat
  • size: 100g, 1kg, 250g, 25g
  • Variants: 5
from 123.55
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Isonicotinic acid 97%
Ambeed
  • size: 25g, 100g, 500g, 1000g
  • Variants: 4
from 175.69
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Isonicotinic acid, 97%, 97%
Chemat
  • size: 5g, 25g, 50g, 100g
  • Variants: 10
from 74.00
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Isonicotinic acid, 99.96%
MedChemExpress
  • size: 250 g, 500 g, 1000 g, 50 g
  • Variants: 7
from 240.74
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Isonicotinic acid (Standard)
MedChemExpress
  • size: 100 mg, 25 mg, 50 mg, 10 mg
  • Variants: 5
from 240.74
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Isonicotinic acid, min. 98 %, for synthesis, 25 g, plastic
Roth
  • size: 25g
  • Variants: 1
from 82.60
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Isonicotinic acid, min. 98 %, for synthesis, 100 g, plastic
Roth
  • size: 100g
  • Variants: 1
from 200.58
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Isonicotinic acid, 98%
Fluorochem
  • size: 25g, 100g, 50g, 500g
  • Variants: 5
from 102.07
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Structural formula: {0} (CAS {1})

Isonicotinic acid is a pyridinemonocarboxylic acid in which the carboxy group is at position 4 of the pyridine ring. It has a role as a human metabolite and an algal metabolite. It is a conjugate acid of an isonicotinate.

Source: ChEBI

Identity
Molecular formulaC6H5NO2
Molecular weight123.11 g/mol
IUPAC namepyridine-4-carboxylic acid
InChIKeyTWBYWOBDOCUKOW-UHFFFAOYSA-N
SMILESC1=CN=CC=C1C(=O)O

Computed by PubChem (NCBI)

Synonyms: ISONICOTINIC ACID, 4-Pyridinecarboxylic acid, Pyridine-4-carboxylic acid, 4-Carboxypyridine, gamma-Picolinic acid, p-Pyridinecarboxylic acid, gamma-Pyridinecarboxylic acid, Acid, Isonicotinic, 4-Picolinic acid, .gamma.-Picolinic acid
Related forms of this compound
2,3,5,6-tetradeuteriopyridine-4-carboxylic acid C6H5NO2
Isomers (same molecular formula)
4-oxo-1H-pyridine-3-carbaldehyde C6H5NO2
1-oxidopyridin-1-ium-3-carbaldehyde C6H5NO2
3-hydroxypyridine-4-carbaldehyde C6H5NO2
2-oxo-1H-pyridine-3-carbaldehyde C6H5NO2
4-oxo-1H-pyridine-3-carbaldehyde C6H5NO2
2-(isocyanatomethyl)furan C6H5NO2
4-nitrosophenol C6H5NO2
2-isocyanato-3-methylfuran C6H5NO2
2,4,5,6-tetradeuteriopyridine-3-carboxylic acid C6H5NO2
pyridine-2-carboxylic acid C6H5NO2
3-nitrosophenol C6H5NO2