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543918

Sigma-Aldrich

2-Chloropyridine-4-carboxylic acid

97%

Synonym(s):

2-Chloroisonicotinic acid

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About This Item

Empirical Formula (Hill Notation):
C6H4ClNO2
CAS Number:
6313-54-8
Molecular Weight:
157.55
MDL number:
MFCD00191402
UNSPSC Code:
12352100
PubChem Substance ID:
24878280
NACRES:
NA.22

Quality Level

100

Assay

97%

mp

246 °C (dec.) (lit.)

functional group

carboxylic acid
chloro

SMILES string

OC(=O)c1ccnc(Cl)c1

InChI

1S/C6H4ClNO2/c7-5-3-4(6(9)10)1-2-8-5/h1-3H,(H,9,10)

InChI key

QXCOHSRHFCHCHN-UHFFFAOYSA-N

Application

2-Chloropyridine-4-carboxylic acid may be used to synthesize 11-oxo-11 H-pyrido[2,1-b]quinazoline-7-carboxylic acid1 and 3-oxospiro[(aza)isobenzofuran-1(3H),1′-cyclohexane]-4′-carboxamide derivatives.
Used in monocomposite films.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKBV5160V
MKBG6027V
14315PH
01129KH
04021BH

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Discovery of trans-N-[1-(2-fluorophenyl)-3-pyrazolyl]-3-oxospiro [6-azaisobenzofuran-1 (3H), 1'-cyclohexane]-4'-carboxamide, a potent and orally active neuropeptide Y Y5 receptor antagonist.
Haga Y, et al.
Bioorganic & Medicinal Chemistry, 17(19), 6971-6982 (2009)
Manal H Al Khabbas et al.
Journal of trace elements in medicine and biology : organ of the Society for Minerals and Trace Elements (GMS), 44, 209-217 (2017-10-03)
A number of new mono- and dihydroxypyridinethione ligands have been synthesized via reaction of dimethylamine and amino acid esters with the active amide obtained from the reaction of 1-hydroxy-2-pyridinethione-4-carboxylic acid (1) and 1,1'-carbonyldiimidazole in DMF. Moreover, the lead complexes of
11-Oxo-11H-pyrido [2, 1-b] quinazoline-8-carboxylic acid, an orally active antiallergy agent.
Schwender CF, et al.
Journal of Medicinal Chemistry, 22(1), 114-116 (1979)
Chemistry of Materials, 16, 2363-2368 (2004)

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