ChemicalBook > CAS DataBase List > 6-BROMO-1H-IMIDAZO[4,5-B]PYRIDIN-2(3H)-ONE

6-BROMO-1H-IMIDAZO[4,5-B]PYRIDIN-2(3H)-ONE

Product Name: 6-BROMO-1H-IMIDAZO[4,5-B]PYRIDIN-2(3H)-ONE
CAS No.: 148038-83-9
Chemical Name: 6-BROMO-1H-IMIDAZO[4,5-B]PYRIDIN-2(3H)-ONE
Synonyms: 6-BROMO-1,3-DIHYDRO-2H-IMIDAZO[4,5-B]PYRIDIN-2-ONE;6-Bromo-1,3-dihydro-imidazo[4,5-b]pyridin-2-one;6-Bromo-1H-imidazo[4,5-b]pyridin-2-ol;6-Bromo-1H-imidazo[4,5-b]pyridin-2(3H);6-Bromoimidazo[4,5-b]pyridin-2(3H)-one;6-BROMO-1H-IMIDAZO[4,5-B]PYRIDIN-2(3H)-ONE;6-broMo-1H,2H,3H-iMidazo[4,5-b]pyridin-2-one;2H-IMidazo[4,5-b]pyridin-2-one, 6-broMo-1,3-dihydro-
CBNumber: CB6349716
Molecular Formula: C6H4BrN3O
Formula Weight: 214.02
MOL File: 148038-83-9.mol

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6-BROMO-1H-IMIDAZO[4,5-B]PYRIDIN-2(3H)-ONE Property

Melting point:: >350°
Boiling point:: 189℃
Density: 1.837
Flash point:: 68℃
storage temp.: Sealed in dry,Room Temperature
pka: 11.36±0.20(Predicted)
Appearance: White to gray Solid

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Safety

Hazard Codes: Xn
Risk Statements: 22
HazardClass: IRRITANT
HS Code: 2933399990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

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

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

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

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P321Specific treatment (see … on this label).

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N-Bromosuccinimide Price

TRC

Product number: B696333
Product name: 6-Bromo-1h-imidazo[4,5-b]pyridin-2(3h)-one
Packaging: 100mg
Price: $45
Updated: 2021/12/16

SynQuest Laboratories

Product number: 4H48-9-17
Product name: 6-Bromo-1H-imidazo[4,5-b]pyridin-2(3H)-one
Purity: 95%
Packaging: 500mg
Price: $45
Updated: 2021/12/16

Matrix Scientific

Product number: 048509
Product name: 6-Bromo-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one
Purity: >95%
Packaging: 500mg
Price: $45
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FB144386
Product name: 6-Bromo-1H-imidazo[4,5-b]pyridin-2(3H)-one
Packaging: 250mg
Price: $60
Updated: 2021/12/16

Matrix Scientific

Product number: 048509
Product name: 6-Bromo-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one
Purity: >95%
Packaging: 1g
Price: $69
Updated: 2021/12/16

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6-BROMO-1H-IMIDAZO[4,5-B]PYRIDIN-2(3H)-ONE Chemical Properties,Usage,Production

Synthesis

38875-53-5

530-62-1

148038-83-9

To a solution of 2,3-diamino-5-bromopyridine (5 g, 27 mmol) in tetrahydrofuran (THF, 87 mL) was added N,N'-carbonyl diimidazole (CDI, 3.02 g, 18.6 mmol). The reaction mixture was stirred at 80 °C for 16 hours. Upon completion of the reaction, water was added to quench the reaction and the mixture was filtered. The solid product was collected, washed sequentially with water and ether (Et2O), and dried under vacuum to afford 6-bromo-1H-imidazo[4,5-B]pyridin-2(3H)-one (5.3 g, 25 mmol, 93% yield), and the product could be used in subsequent reactions without further purification. Mass spectrometry (ESI) analysis: calculated value (C6H4BrN3O) 212.95; measured value, 214 [M + H]+.

References

[1] Patent: WO2018/67786, 2018, A1. Location in patent: Page/Page column 106
[2] Patent: WO2010/121164, 2010, A2. Location in patent: Page/Page column 61
[3] Patent: WO2011/149950, 2011, A2. Location in patent: Page/Page column 104-105

6-BROMO-1H-IMIDAZO[4,5-B]PYRIDIN-2(3H)-ONE Preparation Products And Raw materials

Raw materials

Preparation Products

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6-BROMO-1H-IMIDAZO[4,5-B]PYRIDIN-2(3H)-ONE Suppliers

China 73 Germany 1 India 1 Switzerland 2 United Kingdom 6 United States 13 Global 96

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View Lastest Price from 6-BROMO-1H-IMIDAZO[4,5-B]PYRIDIN-2(3H)-ONE manufacturers

Honest Joy Holdings Limited

Product: 6-Bromo-1h-imidazo[4,5-b]pyridin-2(3h)-one 148038-83-9
Price: US $0.00/KG
Min. Order: 1KG
Purity: 98.7%
Supply Ability: 100 tons
Release date: 2022-02-08

Career Henan Chemical Co

Product: 6-BROMO-1H-IMIDAZO[4,5-B]PYRIDIN-2(3H)-ONE 148038-83-9
Price: US $9.80/KG
Min. Order: 1g
Purity: ≥99%
Supply Ability: 100kg
Release date: 2020-01-11

148038-83-9, 6-BROMO-1H-IMIDAZO[4,5-B]PYRIDIN-2(3H)-ONERelated Search:

2H-Pyrrolo[2,3-b]pyridin-2-one,6-broMo-1,3-dihydro- ethyl 6-bromo-1H-pyrrolo[2,3-b]pyridine-2-carboxylate 3H-IMidazo[4,5-c]pyridine, 6-broMo- 6-Bromoindanone N-(5-BROMO-2-PYRIDINYL)-FORMAMIDE 6-BROMO-1H-IMIDAZO[4,5-B]PYRIDIN-2(3H)-ONE 2,3-Diamino-5-bromopyridine 1,3-DIHYDRO-2H-IMIDAZO[4,5-B]PYRIDIN-2-ONE 3-Amino-5-bromopyridine

6-BROMO-1H-IMIDAZO[4,5-B]PYRIDIN-2(3H)-ONE

6-BROMO-1,3-DIHYDRO-2H-IMIDAZO[4,5-B]PYRIDIN-2-ONE

6-broMo-1H,2H,3H-iMidazo[4,5-b]pyridin-2-one

2H-IMidazo[4,5-b]pyridin-2-one, 6-broMo-1,3-dihydro-

6-Bromo-1H-imidazo[4,5-b]pyridin-2(3H)

6-Bromo-1H-imidazo[4,5-b]pyridin-2-ol

6-Bromo-1,3-dihydro-imidazo[4,5-b]pyridin-2-one

6-Bromoimidazo[4,5-b]pyridin-2(3H)-one

148038-83-9

C6H4BrN3O