7-METHOXY-2,3-DIHYDROQUINOLIN-4(1H)-ONE
- CAS No.
- 879-56-1
- Chemical Name:
- 7-METHOXY-2,3-DIHYDROQUINOLIN-4(1H)-ONE
- Synonyms
- 1,2,3,4-Tetrahydro-7-methoxyquinolone;7-METHOXY-2,3-DIHYDROQUINOLIN-4(1H)-ONE;7-methoxy-2,3-dihydro-1h-quinolin-4-one;2,3-dihydro-7-methoxy-4(1H)-Quinolinone;7-methoxy-2,3-dihydroquinoline-4(1H)-one;4(1H)-Quinolinone, 2,3-dihydro-7-methoxy-;7-methoxy-1,2,3,4-tetrahydroquinolin-4-one
- CBNumber:
- CB62446385
- Molecular Formula:
- C10H11NO2
- Molecular Weight:
- 177.2
- MDL Number:
- MFCD00796999
- MOL File:
- 879-56-1.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| 7-methoxy-2,3-dihydroquinolin-4(1H)-one | AAA87956 | 100mg | $323 |
| 7-methoxy-2,3-dihydroquinolin-4(1H)-one | AAA87956 | 1g | $812.5 |
| 7-Methoxy-2,3-dihydroquinolin-4(1H)-one 95% | M70556 | 100mg | $70 |
| 7-Methoxy-2,3-dihydroquinolin-4(1H)-one 95% | M70556 | 250mg | $150 |
| 7-Methoxy-2,3-dihydroquinolin-4(1H)-one 95% | M70556 | 1g | $400 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
7-METHOXY-2,3-DIHYDROQUINOLIN-4(1H)-ONE price More Price(48)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Biosynth | AAA87956 | 7-methoxy-2,3-dihydroquinolin-4(1H)-one | 879-56-1 | 100mg | $323 | 2026-06-04 | Buy |
| Biosynth | AAA87956 | 7-methoxy-2,3-dihydroquinolin-4(1H)-one | 879-56-1 | 1g | $812.5 | 2026-06-04 | Buy |
| Synthonix | M70556 | 7-Methoxy-2,3-dihydroquinolin-4(1H)-one 95% | 879-56-1 | 100mg | $70 | 2026-05-06 | Buy |
| Synthonix | M70556 | 7-Methoxy-2,3-dihydroquinolin-4(1H)-one 95% | 879-56-1 | 250mg | $150 | 2026-05-06 | Buy |
| Synthonix | M70556 | 7-Methoxy-2,3-dihydroquinolin-4(1H)-one 95% | 879-56-1 | 1g | $400 | 2026-05-06 | Buy |
7-METHOXY-2,3-DIHYDROQUINOLIN-4(1H)-ONE Chemical Properties,Uses,Production
Synthesis
![3-[(3-methoxyphenyl)amino]propanoic acid](/CAS/GIF/3334-67-6.gif)
3334-67-6
879-56-1
Compounds 1-3 (CAS: 3334-67-6) (40.0 g, 20.5 mmol) were taken as raw material and mixed with polyphosphoric acid (PPA) (100 mL) and the reaction was carried out with mechanical stirring at 90 °C for 3 hours. Upon completion of the reaction, the mixture was cooled to 60 °C and ice water (50 mL) was slowly added under stirring for 30 min. Subsequently, the mixture was extracted using ethyl acetate (EtOAc) (120 mL × 3). The organic phases were combined, washed sequentially with water (40 mL) and brine (40 mL), and then dried with anhydrous Na2SO4. After removal of the solvent under reduced pressure, the residue was purified by silica gel column chromatography (eluent: dichloromethane/methanol = 100/1 (v/v)) to afford the target product, 7-methoxy-2,3-dihydroquinolin-4(1H)-one (Compounds 1-4) (18 g, 50% yield), as a yellow solid. lc-MS (ESI): m/z 178 [M + H]+.
References
[1] Synthesis, 2006, # 11, p. 1791 - 1802
[2] Patent: WO2012/58125, 2012, A1. Location in patent: Page/Page column 112; 113
[3] Patent: WO2007/3934, 2007, A2. Location in patent: Page/Page column 240
[4] Bioorganic and Medicinal Chemistry Letters, 1999, vol. 9, # 7, p. 1003 - 1008
7-METHOXY-2,3-DIHYDROQUINOLIN-4(1H)-ONE Preparation Products And Raw materials
Raw materials
Preparation Products
7-METHOXY-2,3-DIHYDROQUINOLIN-4(1H)-ONE Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Career Henan Chemica Co | +86-0371-86658258 +8613203830695 | laboratory@coreychem.com | China | 30224 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | info@dycnchem.com | China | 52704 | 58 |
| Labnetwork lnc. | +86-27-50766799 +8618062016861 | contact@labnetwork.com | China | 19987 | 58 |
| Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131956 | 58 |
| Hangzhou Yuhao Chemical Technology Co., Ltd | -- | info@yuhaochemical.com | China | 6387 | 52 |
| Bide Pharmatech Ltd. | 400-400-164-7117 18317119277 | product02@bidepharm.com | China | 40000 | 60 |
| Synchem OHG | -- | info@synchem.de | Germany | 4705 | 70 |
| LABTER PHARMATECH(BEIJING) CO.,LTD | 010-56330744 18310155299 | sales@labter.com.cn | China | 19999 | 55 |
| Changzhou Hopschain Chemical Co.,Ltd. | 85528066 13775048983 | sales@hopschem.com | China | 31553 | 55 |
| Wuxi AppTec | 022-59987777 13552403979 | jia_guoqiang@wuxiapptec.com | China | 22345 | 58 |
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