Benzo[b]thiophene-2-carboxylic acid, 7-bromo-
![Benzo[b]thiophene-2-carboxylic acid, 7-bromo- Structure](CAS/GIF/19075-59-3.gif)
- CAS No.
- 19075-59-3
- Chemical Name:
- Benzo[b]thiophene-2-carboxylic acid, 7-bromo-
- Synonyms
- 7-Bromobenzothiophene-2-carboxylic acid;7-Bromo-1-benzothiophene-2-carboxylic acid;7-broMo-Benzo[b]thiophene-2-carboxylic acid;Benzo[b]thiophene-2-carboxylic acid, 7-bromo-;7-Bromobenzo[b]thiophene-2-carboxylic acid 98%;7-Bromobenzo[b]thiophene-2-carboxylic acid 95+%;7-Bromo-2-carboxybenzo[b]thiophene, 7-Bromo-1-benzothiophene-2-carboxylic acid
- CBNumber:
- CB22518558
- Molecular Formula:
- C9H5BrO2S
- Molecular Weight:
- 257.1
- MDL Number:
- MFCD12032270
- MOL File:
- 19075-59-3.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| 7-Bromobenzo[b]thiophene-2-carboxylic acid | FB139377 | 500mg | $270 |
| 7-Bromobenzo[b]thiophene-2-carboxylic acid | FB139377 | 1000mg | $410 |
| 7-Bromobenzo[b]thiophene-2-carboxylic acid | FB139377 | 2000mg | $660 |
| 7-Bromobenzo[b]thiophene-2-carboxylic acid | FB139377 | 5000mg | $1050 |
| 7-Bromobenzo[b]thiophene-2-carboxylic acid | FB139377 | 10000mg | $1800 |
| More product size | |||
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P280-P301+P312-P302+P352-P305+P351+P338 |
| HazardClass | IRRITANT |
| HS Code | 2916399090 |
Benzo[b]thiophene-2-carboxylic acid, 7-bromo- price More Price(71)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Biosynth | FB139377 | 7-Bromobenzo[b]thiophene-2-carboxylic acid | 19075-59-3 | 500mg | $270 | 2026-06-04 | Buy |
| Biosynth | FB139377 | 7-Bromobenzo[b]thiophene-2-carboxylic acid | 19075-59-3 | 1000mg | $410 | 2026-06-04 | Buy |
| Biosynth | FB139377 | 7-Bromobenzo[b]thiophene-2-carboxylic acid | 19075-59-3 | 2000mg | $660 | 2026-06-04 | Buy |
| Biosynth | FB139377 | 7-Bromobenzo[b]thiophene-2-carboxylic acid | 19075-59-3 | 5000mg | $1050 | 2026-06-04 | Buy |
| Biosynth | FB139377 | 7-Bromobenzo[b]thiophene-2-carboxylic acid | 19075-59-3 | 10000mg | $1800 | 2026-06-04 | Buy |
Benzo[b]thiophene-2-carboxylic acid, 7-bromo- Chemical Properties,Uses,Production
Synthesis
550998-53-3
![Benzo[b]thiophene-2-carboxylic acid, 7-bromo-](/CAS/GIF/19075-59-3.gif)
19075-59-3
General procedure for the synthesis of 7-bromobenzo[b]thiophene-2-carboxylic acid from methyl 7-bromobenzo[b]thiophene-2-carboxylate: 7-bromobenzo[b]thiophene-2-carboxylic acid methyl ester (64 mg, 0.22 mmol) was dissolved in methanol (3 mL), followed by addition of 3 N sodium hydroxide solution (240 μL, 0.72 mmol). The reaction mixture was heated to reflux for 2 hours. Upon completion of the reaction, the reaction mixture was acidified with 3 N hydrochloric acid and extracted with ethyl acetate (30 mL). The organic phases were combined, dried over anhydrous sodium sulfate (Na2SO4) and concentrated under reduced pressure. 7-Bromobenzo[b]thiophene-2-carboxylic acid (62 mg, 0.24 mmol, 100% yield) was obtained as a white solid and did not require further purification by silica gel column chromatography.
References
[1] Patent: KR2015/117318, 2015, A. Location in patent: Paragraph 0181; 0192; 0193; 0194
[2] European Journal of Medicinal Chemistry, 2017, vol. 125, p. 538 - 550
[3] Patent: WO2003/104227, 2003, A1. Location in patent: Page 47, 48
[4] Patent: EP2926660, 2015, A1. Location in patent: Paragraph 0262; 0263
Benzo[b]thiophene-2-carboxylic acid, 7-bromo- Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29640 | 60 |
| Career Henan Chemica Co | +86-0371-86658258 +86-13203830695 | laboratory@coreychem.com | China | 30224 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +86-189 4982 3763 | sales@tnjchem.com | China | 34563 | 58 |
| Zhejiang J&C Biological Technology Co.,Limited | +1-2135480471 | sales@sarms4muscle.com | China | 10457 | 58 |
| Hunan Jibang Biological Technology Co., LTD | 13776644403 | sales02@kingboomtech.com | China | 1804 | 58 |
| Aromsyn Co., Ltd. | +86-0571-85585865 +86-13336024896 | CB@aromsyn.com | China | 19183 | 58 |
| HANGZHOU LEAP CHEM CO., LTD. | +86-571-87711850 +86-15355479329 | market18@leapchem.com | China | 43333 | 58 |
| Aladdin Scientific | tp@aladdinsci.com | United States | 52923 | 58 | |
| Qingdao Dexin Chemical Co., Ltd | +86-15553333686 | 15553333686@qq.com | China | 3113 | 58 |
| Shanghai Likang New Materials Co., Limited | +86-16631818819 +86-17736933208 | 3684455296@qq.com | China | 9300 | 58 |
