METHYL 5-AMINO-1-BENZOTHIOPHENE-2-CARBOXYLATE
- CAS No.
- 20699-85-8
- Chemical Name:
- METHYL 5-AMINO-1-BENZOTHIOPHENE-2-CARBOXYLATE
- Synonyms
- 5-AMINO-BENZO[B]THIOPHENE-2-CARBOXYLIC ACID METHYL ESTER;ASISCHEM D48912;ethyl thieno[3,2-f]quinoline-2-carboxylate;ethyl 5-aMinobenzo[b]thiophene-2-carboxylate;methyl 5-aminobenzo[b]thiophene-2-carboxylate;METHYL 5-AMINO-1-BENZOTHIOPHENE-2-CARBOXYLATE;5-Aminothionaphthene-2-carboxylic acid methyl ester;Benzo[b]thiophene-2-carboxylic acid, 5-amino-, methyl ester
- CBNumber:
- CB7389371
- Molecular Formula:
- C10H9NO2S
- Molecular Weight:
- 207.25
- MDL Number:
- MFCD04123924
- MOL File:
- 20699-85-8.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| Methyl 5-aminobenzo[b]thiophene-2-carboxylate ≥95% | OR183513 | 1g | $63 |
| Methyl 5-aminobenzo[b]thiophene-2-carboxylate | 118889 | 1.00g | $216 |
| Methyl 5-aminobenzo[b]thiophene-2-carboxylate | 118889 | 5.00g | $720 |
| Methyl 5-aminobenzo[b]thiophene-2-carboxylate 98% | M53951 | 100mg | $38 |
| Methyl 5-aminobenzo[b]thiophene-2-carboxylate 98% | M53951 | 250mg | $42 |
| More product size | |||
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H319-H335-H302+H312+H332-H315 |
| Precautionary statements | P261-P271-P280 |
| Hazard Codes | Xn |
| Risk Statements | 20/21/22-36/37/38 |
| Safety Statements | 22-26-36/37/39 |
| HS Code | 2934999090 |
METHYL 5-AMINO-1-BENZOTHIOPHENE-2-CARBOXYLATE price More Price(32)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Apolloscientific | OR183513 | Methyl 5-aminobenzo[b]thiophene-2-carboxylate ≥95% | 20699-85-8 | 1g | $63 | 2026-06-04 | Buy |
| Matrix Scientific | 118889 | Methyl 5-aminobenzo[b]thiophene-2-carboxylate | 20699-85-8 | 1.00g | $216 | 2026-05-18 | Buy |
| Matrix Scientific | 118889 | Methyl 5-aminobenzo[b]thiophene-2-carboxylate | 20699-85-8 | 5.00g | $720 | 2026-05-18 | Buy |
| Synthonix | M53951 | Methyl 5-aminobenzo[b]thiophene-2-carboxylate 98% | 20699-85-8 | 100mg | $38 | 2026-05-06 | Buy |
| Synthonix | M53951 | Methyl 5-aminobenzo[b]thiophene-2-carboxylate 98% | 20699-85-8 | 250mg | $42 | 2026-05-06 | Buy |
METHYL 5-AMINO-1-BENZOTHIOPHENE-2-CARBOXYLATE Chemical Properties,Uses,Production
Definition
ChEBI: Methyl 5-amino-1-benzothiophene-2-carboxylate is a member of 1-benzothiophenes.
Synthesis
![5-NITRO-BENZO[B]THIOPHENE-2-CARBOXYLIC ACID METHYL ESTER](/CAS/GIF/20699-86-9.gif)
20699-86-9
20699-85-8
General procedure for the synthesis of methyl 5-aminobenzothiophene-2-carboxylate from methyl 5-nitrobenzo[b]thiophene-2-carboxylate: to a reaction flask was added methyl 5-nitrobenzo[b]thiophene-2-carboxylate (1 g, 0.004 mol), concentrated nitric acid (20 mL, 0.24 mol) and SnCl2-2H2O (4.85 g, 0.017 mol). The reaction mixture was stirred at 80 °C for 1 h and subsequently cooled to room temperature. The pH of the reaction mixture was adjusted with 10% aqueous sodium hydroxide solution to 9~11. The resulting suspension was filtered and the solid residue was washed with water and methanol sequentially to afford the target product, methyl 5-aminobenzothiophene-2-carboxylate, as a yellow solid in quantitative yield.
References
[1] Patent: WO2006/101454, 2006, A1. Location in patent: Page/Page column 45
[2] Bioorganic and Medicinal Chemistry, 2002, vol. 10, # 5, p. 1611 - 1618
[3] Journal of the American Chemical Society, 2000, vol. 122, # 27, p. 6382 - 6394
[4] ACS Medicinal Chemistry Letters, 2014, vol. 5, # 9, p. 963 - 967
[5] Patent: WO2005/42513, 2005, A1. Location in patent: Page/Page column 57-58
METHYL 5-AMINO-1-BENZOTHIOPHENE-2-CARBOXYLATE Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| CONIER CHEM AND PHARMA LIMITED | sales@conier.com | China | 49906 | 58 | |
| career henan chemical co | +86-0371-86658258 | factory@coreychem.com | China | 29780 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +86-189 4982 3763 | sales@tnjchem.com | China | 34526 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 17705817739 | info@dycnchem.com | China | 52693 | 58 |
| GIHI CHEMICALS CO.,LIMITED | +86-571-86217390; +8618058761490 | info@gihichemicals.com | China | 49860 | 58 |
| Aladdin Scientific | tp@aladdinsci.com | United States | 54746 | 58 | |
| Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131885 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| PharmaBlock Sciences (Nanjing),Inc. | 025-86918202 4000255188 | sales@pharmablock.com | China | 5000 | 55 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
View Lastest Price from METHYL 5-AMINO-1-BENZOTHIOPHENE-2-CARBOXYLATE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2020-02-04 | METHYL 5-AMINO-1-BENZOTHIOPHENE-2-CARBOXYLATE
20699-85-8
|
$1.00 | 1KG | 98% HPLC | 10 tons | Career Henan Chemical Co |
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- METHYL 5-AMINO-1-BENZOTHIOPHENE-2-CARBOXYLATE
20699-85-8
- $1.00
- 98% HPLC
- Career Henan Chemical Co
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