3-CHLOROPYRIDINE N-OXIDE

Product Name: 3-CHLOROPYRIDINE N-OXIDE
CAS No.: 1851-22-5
Chemical Name: 3-CHLOROPYRIDINE N-OXIDE
Synonyms: TAK438 Impurity 92;N-oxy-3-chloropyridine;Vonoprazan Impurity 92;Vonoprazan Impuirty 92;3-Chloro-pyridine1-oxide;Pyridine, 3-chloro-,1-oxide;3-chloro-1-oxidopyridin-1-ium;3-chloro-1$l^{5}-pyridin-1-one;3-chloro-1-oxido-pyridin-1-ium;3-chloro-1-oxidanidyl-pyridin-1-ium
CBNumber: CB1512256
Molecular Formula: C5H4ClNO
Formula Weight: 129.54
MOL File: 1851-22-5.mol

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3-CHLOROPYRIDINE N-OXIDE Property

Melting point:: 57-58 °C
Boiling point:: 310.0±15.0 °C(Predicted)
Density: 1.27±0.1 g/cm3(Predicted)
storage temp.: Refrigerator
solubility: soluble in Methanol
form: powder to crystal
pka: 0.01±0.10(Predicted)
color: White to Yellow to Orange
CAS DataBase Reference: 1851-22-5

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Safety

HS Code: 29333990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

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N-Bromosuccinimide Price

TCI Chemical

Product number: C2329
Product name: 3-Chloropyridine N-Oxide
Packaging: 1G
Price: $142
Updated: 2025/07/31

TCI Chemical

Product number: C2329
Product name: 3-Chloropyridine N-Oxide
Packaging: 5G
Price: $492
Updated: 2025/07/31

TRC

Product number: C380625
Product name: 3-Chloropyridine N-Oxide
Packaging: 250mg
Price: $95
Updated: 2021/12/16

TRC

Product number: C380625
Product name: 3-Chloropyridine N-Oxide
Packaging: 5g
Price: $1110
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FC20379
Product name: 3-Chloropyridine N-oxide
Packaging: 250mg
Price: $102.5
Updated: 2021/12/16

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3-CHLOROPYRIDINE N-OXIDE Chemical Properties,Usage,Production

Chemical Properties

Yellow Low Melting Solid

Uses

3-Chloropyridine N-Oxide (cas# 1851-22-5) is a compound useful in organic synthesis.

3-CHLOROPYRIDINE N-OXIDE Preparation Products And Raw materials

Raw materials

Preparation Products

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3-CHLOROPYRIDINE N-OXIDE Suppliers

Americas 1 Canada 1 China 90 Europe 2 Germany 2 India 4 Japan 1 United Kingdom 1 United States 10 Global 112

J & K SCIENTIFIC LTD.

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Pure Chemistry Scientific Inc.

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Hunan Hui Bai Shi Biotechnology Co., Ltd.

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Hangzhou Yuhao Chemical Technology Co., Ltd

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View Lastest Price from 3-CHLOROPYRIDINE N-OXIDE manufacturers

Dideu Industries Group Limited

Product: 3-CHLOROPYRIDINE N-OXIDE 1851-22-5
Price: US $1.10/g
Min. Order: 1g
Purity: 99.00%
Supply Ability: 100 Tons min
Release date: 2021-09-03

Career Henan Chemical Co

Product: 3-CHLOROPYRIDINE N-OXIDE 1851-22-5
Price: US $0.01/KG
Min. Order: 500g
Purity: 98%; 99%
Supply Ability: 500g；1kg； 10kg; 25kg
Release date: 2020-01-08

1851-22-5, 3-CHLOROPYRIDINE N-OXIDERelated Search:

3-Chloropyridine 3 5-DICHLOROPYRIDINE 1-OXIDE 98 5-(2-Fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carbaldehyde 1-(5-(2-fluorophenyl)-1H-pyrrol-3-yl)-N-methylmethanamine 5-(4-fluorophenyl)-1H-pyrrole-3-carbonitrile PYRIDINE-2-SULFONIC ACID 1-methylpyridin-1-ium-4-sulfonate (5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl) methanol RARECHEM AL BY 0489 N-NITROSO-DI-ISO-PROPYLAMINE 1H-Pyrrole-3-carbonitrile,5-(2-fluorophenyl)-1-(3-pyridinylsulfonyl)- Vonoprazan Impurity 24 2-Bromopropane 3-N,N-dimethylsulfamoylpyridine Malononitrile 2-[2-(2-Fluorophenyl)-2-oxoethyl]propanedinitrile 1-(2-chloro-5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl)-N-methylmethanamine Vonoprazan Impurity 1

3-Chloro-pyridine1-oxide

Pyridine, 3-chloro-, 1-oxide (6CI,7CI,8CI,9CI)

N-oxy-3-chloropyridine

3-chloro-1-oxidanidyl-pyridin-1-ium

3-chloro-1-oxido-pyridin-1-ium

3-chloro-1-oxidopyridin-1-ium

3-chloro-1$l^{5}-pyridin-1-one

Pyridine, 3-chloro-,1-oxide

TAK438 Impurity 92

Vonoprazan Impurity 92

3-CHLOROPYRIDINE N-OXIDE ISO 9001：2015 REACH

Vonoprazan Impuirty 92

1851-22-5

Bases & Related Reagents

Nucleotides

PYRIDINE

pharmacetical

Pyridines

Heterocycle-Pyridine series