ChemicalBook > CAS DataBase List > 6-BROMO-IMIDAZO[1,2-A]PYRIDINE-8-CARBOXYLIC ACID

6-BROMO-IMIDAZO[1,2-A]PYRIDINE-8-CARBOXYLIC ACID

Product Name: 6-BROMO-IMIDAZO[1,2-A]PYRIDINE-8-CARBOXYLIC ACID
CAS No.: 903129-78-2
Chemical Name: 6-BROMO-IMIDAZO[1,2-A]PYRIDINE-8-CARBOXYLIC ACID
Synonyms: 6-broMoH-iMidazo[1;6-bromo-1H-imidazo[1,2-a]...;2-a]pyridine-8-carboxylic acid;6-bromo-8-imidazo[1,2-a]pyridinecarboxylic acid;6-BROMO-IMIDAZO[1,2-A]PYRIDINE-8-CARBOXYLIC ACID;IMidazo[1,2-a]pyridine-8-carboxylic acid, 6-broMo-;6-bromo-1H-imidazo[1,2-a]pyridine-8-carboxylic acid
CBNumber: CB4166067
Molecular Formula: C8H5BrN2O2
Formula Weight: 241.04
MOL File: Mol file

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6-BROMO-IMIDAZO[1,2-A]PYRIDINE-8-CARBOXYLIC ACID Property

Density: 1.89±0.1 g/cm3(Predicted)
storage temp.: Sealed in dry,Room Temperature
pka: -1.37±0.41(Predicted)
Appearance: Off-white to light brown Solid

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Safety

Hazard Codes: Xi
Risk Statements: 43
Safety Statements: 36/37

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

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

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N-Bromosuccinimide Price

Biosynth Carbosynth

Product number: FB148306
Product name: 6-Bromoimidazo[1,2-a]pyridine-8-carboxylicacid
Packaging: 50mg
Price: $78
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FB148306
Product name: 6-Bromoimidazo[1,2-a]pyridine-8-carboxylicacid
Packaging: 100mg
Price: $136
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FB148306
Product name: 6-Bromoimidazo[1,2-a]pyridine-8-carboxylicacid
Packaging: 250mg
Price: $270
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FB148306
Product name: 6-Bromoimidazo[1,2-a]pyridine-8-carboxylicacid
Packaging: 500mg
Price: $470
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FB148306
Product name: 6-Bromoimidazo[1,2-a]pyridine-8-carboxylicacid
Packaging: 1g
Price: $818.75
Updated: 2021/12/16

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6-BROMO-IMIDAZO[1,2-A]PYRIDINE-8-CARBOXYLIC ACID Chemical Properties,Usage,Production

Synthesis

97-97-2

52833-94-0

903129-78-2

GENERAL STEPS: 2-Amino-5-bromonicotinic acid (5.0 g, 23.04 mmol) and sodium acetate (3.78 g, 46.1 mmol) were dissolved in 100 mL of a 60% aqueous ethanol solution under stirring conditions. Subsequently, a solution of 2-chloro-1,1-dimethoxyethane (5.74 g, 46.1 mmol) in water (6 mL) was added to this solution and concentrated hydrochloric acid (1.0 mL) was added dropwise. The reaction mixture was heated to reflux for 2.5 hours. Upon completion of the reaction, the solvent was removed under reduced pressure and the residue was diluted with cold water and the pH adjusted to neutral (about 7) with saturated sodium bicarbonate solution. The reaction mixture was extracted with ethyl acetate (2 x 100 mL), the organic phases were combined, washed sequentially with water (2 x 100 mL) and brine (2 x 100 mL) and dried over anhydrous sodium sulfate. The crude product was purified by grinding with petroleum ether containing 2% ethyl acetate. 4.8 g of 6-bromoimidazo[1,2-a]pyridine-8-carboxylic acid was obtained in 86% yield. The product characterization data were as follows: 1H NMR (DMSO-d6, 300 MHz): δ 7.66 (d, 1H, J = 1.2 Hz, Ar), 7.79 (d, 1H, J = 1.5 Hz, Ar), 8.04 (s, 1H, Ar), 8.96 (d, 1H, J = 1.5 Hz, Ar); MS (ES+): m/e 242 (M + 1 ).

References

[1] Patent: WO2014/80241, 2014, A1. Location in patent: Page/Page column 41

6-BROMO-IMIDAZO[1,2-A]PYRIDINE-8-CARBOXYLIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 6-BROMO-IMIDAZO[1,2-A]PYRIDINE-8-CARBOXYLIC ACID manufacturers

Career Henan Chemical Co

Product: 6-BROMO-IMIDAZO[1,2-A]PYRIDINE-8-CARBOXYLIC ACID 903129-78-2
Price: US $0.10/KG
Min. Order: 1KG
Purity: 95%-99%
Supply Ability: 1kg; 100kg; 1000kg
Release date: 2019-12-25

903129-78-2, 6-BROMO-IMIDAZO[1,2-A]PYRIDINE-8-CARBOXYLIC ACIDRelated Search:

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