2-AMINO-3-BROMOBENZOIC ACID
- Product Name
- 2-AMINO-3-BROMOBENZOIC ACID
- CAS No.
- 20776-51-6
- Chemical Name
- 2-AMINO-3-BROMOBENZOIC ACID
- Synonyms
- AURORA KA-6184;BUTTPARK 49\07-48;Remazolam impurity 5;3-Bromoanthralic acid;Remimazolam Impurity 5;2-AMINO-3-BROMOBENZOIC ACID;2-Amino-3-Bromobencoic acid;2-Amino-3-bromobenzoicacid,97%;Benzoic acid, 2-amino-3-bromo-;2-Amino-3-bromobenzoic acid 97%
- CBNumber
- CB3177611
- Molecular Formula
- C7H6BrNO2
- Formula Weight
- 216.03
- MOL File
- 20776-51-6.mol
2-AMINO-3-BROMOBENZOIC ACID Property
- Melting point:
- 173 °C
- Boiling point:
- 343.5±32.0 °C(Predicted)
- Density
- 1.793±0.06 g/cm3(Predicted)
- Flash point:
- 161°C
- storage temp.
- Keep in dark place,Inert atmosphere,Room temperature
- solubility
- soluble in Methanol
- pka
- 4.55±0.10(Predicted)
- form
- Solid
- color
- White to pale yellow
- λmax
- 323nm(Phosphate buffer sol.)(lit.)
- InChI
- InChI=1S/C7H6BrNO2/c8-5-3-1-2-4(6(5)9)7(10)11/h1-3H,9H2,(H,10,11)
- InChIKey
- SRIZNTFPBWRGPB-UHFFFAOYSA-N
- SMILES
- C(O)(=O)C1=CC=CC(Br)=C1N
- CAS DataBase Reference
- 20776-51-6(CAS DataBase Reference)
Safety
- Hazard Codes
- Xi,Xn,T
- Risk Statements
- 22-36/37/38-25
- Safety Statements
- 26-36/37/39-45
- RIDADR
- UN 2811 6.1 / PGIII
- WGK Germany
- 3
- Hazard Note
- Irritant
- HS Code
- 2922498590
N-Bromosuccinimide Price
- Product number
- CDS004818
- Product name
- 2-Amino-3-bromobenzoic acid
- Purity
- Aldrich
- Packaging
- 100mg
- Price
- $73.1
- Updated
- 2025/07/31
- Product number
- 748471
- Product name
- 2-Amino-3-bromobenzoic acid
- Purity
- 97%
- Packaging
- 1g
- Price
- $48.64
- Updated
- 2025/07/31
- Product number
- B5177
- Product name
- 3-Bromoanthranilic Acid
- Purity
- >98.0%(HPLC)
- Packaging
- 1g
- Price
- $49
- Updated
- 2025/07/31
- Product number
- B5177
- Product name
- 3-Bromoanthranilic Acid
- Purity
- >98.0%(HPLC)
- Packaging
- 5g
- Price
- $146
- Updated
- 2025/07/31
- Product number
- A602478
- Product name
- 2-Amino-3-bromobenzoic acid
- Packaging
- 100mg
- Price
- $75
- Updated
- 2021/12/16
2-AMINO-3-BROMOBENZOIC ACID Chemical Properties,Usage,Production
Chemical Properties
white to light yellow crystal powder
Uses
2-amino-3-bromobenzoic acid is used as pharmaceutical intermediates.
Synthesis
20780-74-9
20776-51-6
The general procedure for the synthesis of 2-amino-3-bromobenzoic acid from 7-bromoindigo is as follows: commercially available 7-bromoindigo (18.0 g, 79.6 mmol) was dissolved in 5% aqueous sodium hydroxide solution (400 mL), and 30% aqueous hydrogen peroxide solution (22.5 mL, 199 mmol) was added slowly and dropwise at 50 °C. The reaction mixture was stirred continuously at 50 °C for 30 min. Subsequently, the reaction solution was cooled to room temperature and neutralized to neutral with 2.0 mol/L hydrochloric acid solution. The precipitated solid product was collected by filtration and dried under reduced pressure overnight to give the final target compound 2-amino-3-bromobenzoic acid.
References
[1] Patent: EP2708540, 2014, A1. Location in patent: Paragraph 0085
[2] Patent: US2008/153802, 2008, A1. Location in patent: Page/Page column 114
[3] Proceedings of the Royal Society of London, Series B: Biological Sciences, 1958, vol. 148, p. 481,488
[4] Bioorganic and Medicinal Chemistry Letters, 2011, vol. 21, # 4, p. 1270 - 1274
[5] ACS Medicinal Chemistry Letters, 2016, vol. 7, # 9, p. 831 - 834
2-AMINO-3-BROMOBENZOIC ACID Preparation Products And Raw materials
Raw materials
Preparation Products
2-AMINO-3-BROMOBENZOIC ACID Suppliers
- Tel
- 03-36680489
- Fax
- 03-3668-0520
- Sales-JP@TCIchemicals.com
- Country
- Japan
- ProdList
- 28387
- Advantage
- 80
View Lastest Price from 2-AMINO-3-BROMOBENZOIC ACID manufacturers
- Product
- 2-Amino-3-bromobenzoic acid 20776-51-6
- Price
- US $0.00/kg
- Min. Order
- 1kg
- Purity
- 98%
- Supply Ability
- Customise
- Release date
- 2025-08-19
- Product
- 3-Bromoanthralic acid 20776-51-6
- Price
- US $79.00-38.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 20ton
- Release date
- 2024-12-24
- Product
- 2-Amino-3-Bromobenzoic Acid 20776-51-6
- Price
- US $79.00-38.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 20ton
- Release date
- 2024-12-24