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ChemicalBook >> CAS DataBase List >> Pyridine-4-carboxylic acid N-oxide

Pyridine-4-carboxylic acid N-oxide

Pyridine-4-carboxylic acid N-oxide price.
  • $7.62 - $1178.11
  • Product name: Pyridine-4-carboxylic acid N-oxide
  • CAS: 13602-12-5
  • MF: C6H5NO3
  • MW: 139.11
  • EINECS:237-086-6
  • MDL Number:MFCD00006209
  • Synonyms:RARECHEM AL BO 1255;PYRIDINE-4-CARBOXYLIC ACID 1-OXIDE;PYRIDINE-4-CARBOXYLIC ACID N-OXIDE;4-pyridinecarboxylicacid,1-oxide ;isonicotinic-N-oxide acid;pyridin-N-oxide-4-carboxylic acid;Isonicotinic acid N-oxide, HPLC 99%;1-Oxidopyridin-1-ium-4-carboxylic acid
Price30 Properties Safety Information Description
30 prices
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Brand
  • aablocks
  • AHH
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Atlantic Research Chemicals
  • Matrix Scientific
  • TCI Chemical
  • Thermo Scientific Chemicals
Package
  • 1G
  • 1.00g
  • 5g
  • 10.00g
  • 10G
  • 25g
  • 50.00g
  • 50g
  • 100g
  • 250g
  • 500g
  • Manufactureraablocks
  • Product numberAA003TZT
  • Product description4-Carboxypyridine 1-oxide 98%
  • Packaging5g
  • Price$8
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003TZT
  • Product description4-Carboxypyridine 1-oxide 98%
  • Packaging25g
  • Price$16
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003TZT
  • Product description4-Carboxypyridine 1-oxide 98%
  • Packaging100g
  • Price$58
  • Updated2026-05-28
  • Buy
  • ManufacturerAHH
  • Product numberMT-21905
  • Product descriptionPyridine-4-carboxylic acid 1-oxide 97%
  • Packaging500g
  • Price$480
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberI483
  • Product descriptionIsonicotinic acid N-oxide
  • Packaging25g
  • Price$61
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ95355
  • Product descriptionIsonicotinic acid N-oxide
  • Packaging5g
  • Price$15
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA294315
  • Product description4-Carboxypyridine1-oxide 98%
  • Packaging5g
  • Price$10
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA294315
  • Product description4-Carboxypyridine1-oxide 98%
  • Packaging25g
  • Price$31
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA294315
  • Product description4-Carboxypyridine1-oxide 98%
  • Packaging500g
  • Price$293
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA294315
  • Product description4-Carboxypyridine1-oxide 98%
  • Packaging100g
  • Price$100
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0030169
  • Product descriptionISONICOTINIC ACID N-OXIDE 95.00%
  • Packaging1G
  • Price$623.05
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0030169
  • Product descriptionISONICOTINIC ACID N-OXIDE 95.00%
  • Packaging5G
  • Price$839.45
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0030169
  • Product descriptionISONICOTINIC ACID N-OXIDE 95.00%
  • Packaging10G
  • Price$1178.11
  • Updated2021-12-16
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberCA002246
  • Product descriptionIsonicotinic acid 1-oxide 95
  • Packaging1g
  • Price$7.62
  • Updated2026-05-23
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  • ManufacturerAtlantic Research Chemicals
  • Product numberCA002246
  • Product descriptionIsonicotinic acid 1-oxide 95
  • Packaging50g
  • Price$38.1
  • Updated2026-05-23
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberCA002246
  • Product descriptionIsonicotinic acid 1-oxide 95
  • Packaging100g
  • Price$69.85
  • Updated2026-05-23
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003TZT 4-Carboxypyridine 1-oxide 98% 5g $8 2026-05-28 Buy
aablocks AA003TZT 4-Carboxypyridine 1-oxide 98% 25g $16 2026-05-28 Buy
aablocks AA003TZT 4-Carboxypyridine 1-oxide 98% 100g $58 2026-05-28 Buy
AHH MT-21905 Pyridine-4-carboxylic acid 1-oxide 97% 500g $480 2026-05-26 Buy
AK Scientific I483 Isonicotinic acid N-oxide 25g $61 2021-12-16 Buy
AK Scientific J95355 Isonicotinic acid N-oxide 5g $15 2021-12-16 Buy
Ambeed A294315 4-Carboxypyridine1-oxide 98% 5g $10 2021-12-16 Buy
Ambeed A294315 4-Carboxypyridine1-oxide 98% 25g $31 2021-12-16 Buy
Ambeed A294315 4-Carboxypyridine1-oxide 98% 500g $293 2021-12-16 Buy
Ambeed A294315 4-Carboxypyridine1-oxide 98% 100g $100 2021-12-16 Buy
American Custom Chemicals Corporation CHM0030169 ISONICOTINIC ACID N-OXIDE 95.00% 1G $623.05 2021-12-16 Buy
American Custom Chemicals Corporation CHM0030169 ISONICOTINIC ACID N-OXIDE 95.00% 5G $839.45 2021-12-16 Buy
American Custom Chemicals Corporation CHM0030169 ISONICOTINIC ACID N-OXIDE 95.00% 10G $1178.11 2021-12-16 Buy
Atlantic Research Chemicals CA002246 Isonicotinic acid 1-oxide 95 1g $7.62 2026-05-23 Buy
Atlantic Research Chemicals CA002246 Isonicotinic acid 1-oxide 95 50g $38.1 2026-05-23 Buy
Atlantic Research Chemicals CA002246 Isonicotinic acid 1-oxide 95 100g $69.85 2026-05-23 Buy
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Properties

Melting point :270-271 °C(lit.)
Boiling point :255.04°C (rough estimate)
Density :1.4429 (rough estimate)
refractive index :1.5423 (estimate)
storage temp. :2-8°C
pka :3.66±0.10(Predicted)
form :powder to crystal
color :White to Light yellow to Light red
BRN :119571
InChI :InChI=1S/C6H5NO3/c8-6(9)5-1-3-7(10)4-2-5/h1-4H,(H,8,9)
InChIKey :QCWTWMJMLSKQCJ-UHFFFAOYSA-N
SMILES :C1[N+]([O-])=CC=C(C(O)=O)C=1
LogP :-1.520 (est)
CAS DataBase Reference :13602-12-5(CAS DataBase Reference)
EPA Substance Registry System :4-Pyridinecarboxylic acid 1-oxide (13602-12-5)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

Isonicotinic acidN-oxide was used in the synthesis of three-dimensional coordination polymers based on inorganic lanthanide(II) sulfate skeletons.

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Suppliers and manufacturers

Jinan LuoHe PharmaTech Co., Ltd. J & K SCIENTIFIC LTD. Alfa Aesar TCI (Shanghai) Development Co., Ltd. Shanghai Hanhong Scientific Co.,Ltd. Shandong Xiya Chemical Co., Ltd Syntechem Co.,Ltd Tianjin heowns Biochemical Technology Co., Ltd. Maya High Purity Chemicals Jinan Bond Chemical Technology Co., Ltd.