Methyl 3-amino-5-bromo-2-hydroxybenzoate 95+%
- CAS No.
- 141761-82-2
- Chemical Name:
- Methyl 3-amino-5-bromo-2-hydroxybenzoate 95+%
- Synonyms
- Methyl 3-aMino-5-broMo-2-hydroxybenzoate;3-amino-5-bromo-2-hydroxybenzoate;Methyl-3-amino-2-hydroxy-5-bromobenzoate;Methyl 3-amino-5-bromo-2-hydroxybenzoate 95+%;Methyl 3-amino-5-bromo-2-hydroxybenzenecarboxylate;3-Amino-5-bromo-2-hydroxy-benzoic acid methyl ester;Benzoic acid, 3-amino-5-bromo-2-hydroxy-, methyl ester;2-Amino-4-bromo-6-(methoxycarbonyl)phenol, 5-Bromo-2-hydroxy-3-(methoxycarbonyl)aniline;Methyl 3-amino-5-bromosalicylate, 2-Amino-4-bromo-6-(methoxycarbonyl)phenol, 5-Bromo-2-hydroxy-3-(methoxycarbonyl)aniline
- CBNumber:
- CB92527902
- Molecular Formula:
- C8H8BrNO3
- Molecular Weight:
- 246.06
- MDL Number:
- MFCD14560549
- MOL File:
- 141761-82-2.mol
- MSDS File:
- SDS
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319 |
| Precautionary statements | P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313 |
| HazardClass | IRRITANT |
| HS Code | 2916399090 |
Methyl 3-amino-5-bromo-2-hydroxybenzoate 95+% price More Price(35)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Apolloscientific | OR18027 | Methyl 3-amino-5-bromo-2-hydroxybenzoate 95% | 141761-82-2 | 100mg | $86 | 2026-06-04 | Buy |
| Apolloscientific | OR18027 | Methyl 3-amino-5-bromo-2-hydroxybenzoate 95% | 141761-82-2 | 250mg | $111 | 2026-06-04 | Buy |
| Apolloscientific | OR18027 | Methyl 3-amino-5-bromo-2-hydroxybenzoate 95% | 141761-82-2 | 1g | $307 | 2026-06-04 | Buy |
| Matrix Scientific | 054242 | Methyl 3-amino-5-bromo-2-hydroxybenzenecarboxylate | 141761-82-2 | 100.00mg | $86 | 2026-05-18 | Buy |
| Matrix Scientific | 054242 | Methyl 3-amino-5-bromo-2-hydroxybenzenecarboxylate | 141761-82-2 | 250.00mg | $102 | 2026-05-18 | Buy |
Methyl 3-amino-5-bromo-2-hydroxybenzoate 95+% Chemical Properties, Uses, Production
Synthesis
67-56-1
91983-31-2
141761-82-2
The general procedure for the synthesis of methyl 3-amino-5-bromo-2-hydroxybenzoate from methyl 5-bromo-2-hydroxy-3-nitrobenzoate (138.02 g, 0.5 mol) and methanol (1000 mL) was as follows: methyl 5-bromo-2-hydroxy-3-nitrobenzoate was mixed with methanol, followed by a one-time addition of activated iron powder (112 g, 2 mol). The reaction mixture was heated to a slightly refluxed state, saturated ammonium chloride solution (80 g, 1.5 mol) was slowly added dropwise and the reflux reaction was maintained for 3 hours. The progress of the reaction was monitored by thin layer chromatography (TLC) and after confirming the completion of the reaction, the reaction system was cooled to room temperature. Diatomaceous earth (200 g) was added to the cooled reaction mixture and filtration was carried out to obtain a black filtrate. The solid residue was washed well with hot methanol until no product was detected in the wash solution and the black solid was discarded. All the filtrates were combined and the solvent was removed by evaporation under reduced pressure. The crude product was purified by rapid chromatography on an 80-100 mesh silica gel column to afford methyl 3-amino-5-bromo-2-hydroxybenzoate (96-85 g) in 78% yield.
References
[1] Patent: CN107573336, 2018, A. Location in patent: Paragraph 0099; 0100; 0101; 0102
Methyl 3-amino-5-bromo-2-hydroxybenzoate 95+% Preparation Products And Raw materials
Raw materials
Preparation Products
Methyl 3-amino-5-bromo-2-hydroxybenzoate 95+% Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Shanghai Keepontech Co.,Ltd | 021-54849683 13601642561 | sales@keepontech.com | China | 998 | 59 |
| Cool Pharm, Ltd | 021-60455363 18019463053 | sales@coolpharm.com | China | 8455 | 58 |
| Shanghai Chenzhu Pharmaceutical Co., Ltd. | 13162380607 | 1696175688@qq.com | China | 834 | 55 |
| SuZhou ShiYa Biopharmaceuticals, Inc. | 0512-0512-52358471 17715136450 | sales@shiyabiopharm.com | China | 9814 | 58 |
| Changzhou Hopschain Chemical Co.,Ltd. | 85528066 13775048983 | sales@hopschem.com | China | 31548 | 55 |
| Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131885 | 58 |
| Hangzhou Molcore Biopharmatech Co.,Ltd | 400-711-5280 86-571-81025280 | sales@molcore.com | China | 9957 | 58 |
| Aikon International Limited | 025-58859352 15955137747 | sales01@aikonchem.com | China | 16021 | 58 |
| Suzhou Nuoouman Biological Technology Co., Ltd. | 15026866316 | 180642609@qq.com | China | 4966 | 58 |
