4 7-Dimethoxy-1-indanone 97
- CAS No.
- 52428-09-8
- Chemical Name:
- 4 7-Dimethoxy-1-indanone 97
- Synonyms
- 4,7-DIMETHOXY-2,3-DIHYDRO-1H-INDEN-1-ONE;4 7-Dimethoxy-1-indanone 97;4,7-dimethoxy-1H-inden-1-one;4,7-dimethoxyindan-1-one - [D86887];4,7-DIMETHOXY-2,3-DIHYDROINDEN-1-ONE;2,3-Dihydro-4,7-dimethoxy-1H-inden-1-one;1H-Inden-1-one, 2,3-dihydro-4,7-dimethoxy-
- CBNumber:
- CB9498633
- Molecular Formula:
- C11H12O3
- Molecular Weight:
- 192.21
- MDL Number:
- MFCD00757244
- MOL File:
- 52428-09-8.mol
- MSDS File:
- SDS
| Melting point | 122-125 °C (lit.) |
|---|---|
| Boiling point | 352.6±42.0 °C(Predicted) |
| Density | 1.179±0.06 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| form | solid |
| Appearance | Light yellow to yellow Solid |
| InChI | 1S/C11H12O3/c1-13-9-5-6-10(14-2)11-7(9)3-4-8(11)12/h5-6H,3-4H2,1-2H3 |
| InChIKey | MSGQVFMAKBIPNF-UHFFFAOYSA-N |
| SMILES | COc1ccc(OC)c2C(=O)CCc12 |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H332-H335 |
| Precautionary statements | P261-P280-P305+P351+P338 |
| PPE | Eyeshields, Gloves, type N95 (US) |
| WGK Germany | 3 |
| HS Code | 2914500090 |
| Storage Class | 11 - Combustible Solids |
4 7-Dimethoxy-1-indanone 97 price More Price(28)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 578096 | 4,7-Dimethoxy-1-indanone 97% | 52428-09-8 | 5g | $617 | 2023-01-07 | Buy |
| Apolloscientific | OR952308 | 4,7-Dimethoxy-1-indanone >97% | 52428-09-8 | 250mg | $21 | 2026-06-04 | Buy |
| Apolloscientific | OR952308 | 4,7-Dimethoxy-1-indanone >97% | 52428-09-8 | 1g | $24 | 2026-06-04 | Buy |
| Apolloscientific | OR952308 | 4,7-Dimethoxy-1-indanone >97% | 52428-09-8 | 5g | $93 | 2026-06-04 | Buy |
| Apolloscientific | OR952308 | 4,7-Dimethoxy-1-indanone >97% | 52428-09-8 | 25g | $462 | 2026-06-04 | Buy |
4 7-Dimethoxy-1-indanone 97 Chemical Properties, Uses, Production
Uses
4,7-Dimethoxy-1-indanone acts as a reagent for the synthesis and biological evaluation of indenopyrazine dicarbonitrile as inhibitors of deubiquitinating enzymes.
Definition
ChEBI: 4,7-dimethoxy-2,3-dihydroinden-1-one is a member of indanones.
Synthesis
10538-49-5
52428-09-8
The general procedure for the synthesis of 4,7-dimethoxy-1-indanone from 2,5-dimethoxybenzenepropanoic acid was as follows: a mixture of 2,5-dimethoxybenzenepropanoic acid (4.68 g, 22.3 mmol) and polyphosphoric acid (PPA, 50.87 g, 24.8 mL) was stirred and reacted for 4.0 h at 80°C. Upon completion of the reaction, the mixture was slowly poured into 250 mL of ice water and extracted with ethyl acetate (EtOAc, 100 mL x 5). The organic layers were combined, washed sequentially with saturated aqueous sodium bicarbonate (NaHCO3) and brine, dried over anhydrous sodium sulfate (Na2SO4) and concentrated under reduced pressure. The residue was purified by silica gel column chromatography with petroleum ether/ethyl acetate (v/v = 3/1) as eluent to afford 4,7-dimethoxy-1-indanone as a light yellow solid (3.0 g, 70.0% yield). The structure of the compound was confirmed by the following spectral data: mass spectrum (MS, ESI) m/z: 193.2 [M + H]+; 1H NMR (400 MHz, CDCl3) δ 7.52 (s, 1H), 6.87 (s, 1H), 3.90 (s, 3H), 3.88 (s, 3H), 3.00-2.97 (m, 2H), 2.68- 2.65 (m, 2H).
References
[1] Journal of Heterocyclic Chemistry, 2014, vol. 51, # 4, p. 1051 - 1057
[2] Patent: WO2014/82379, 2014, A1. Location in patent: Page/Page column 139; 140; 141
[3] Patent: EP2730572, 2015, B1. Location in patent: Paragraph 0259; 0261
[4] Chemistry of Heterocyclic Compounds (New York, NY, United States), 1994, vol. 30, # 8, p. 905 - 915
[5] Khimiya Geterotsiklicheskikh Soedinenii, 1993, # 8, p. 1052 - 1062
4 7-Dimethoxy-1-indanone 97 Preparation Products And Raw materials
Raw materials
1of2
Preparation Products
4 7-Dimethoxy-1-indanone 97 Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| PharmaBlock Sciences (Nanjing),Inc. | 025-86918202 4000255188 | sales@pharmablock.com | China | 5000 | 55 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42917 | 64 |
| Tianjin heowns Biochemical Technology Co., Ltd. | 400 638 7771 | sales@heowns.com | China | 14412 | 57 |
| Shanghai T&W Pharmaceutical Co., Ltd. | +86 21 61551611 | China | 9874 | 58 | |
| Shanghai Aladdin Bio-Chem Technology Co.,LTD | 400-6206333 13167063860 | anhua.mao@aladdin-e.com | China | 29985 | 65 |
| The future of Shanghai Industrial Co., Ltd. | 021-61552785 | sales@shshiji.com | China | 9531 | 55 |
| Shanghai JONLN Reagent Co., Ltd. | 400-0066400 13621662912 | 422131432@qq.com | China | 9970 | 55 |
| Bide Pharmatech Ltd. | 400-164-7117 18317119277 | product02@bidepharm.com | China | 40000 | 60 |
| Chengdu HuaXia Chemical Reagent Co. Ltd | 400-1166-196 13458535857 | cdhxsj@163.com | China | 13323 | 58 |
View Latest Price from 4 7-Dimethoxy-1-indanone 97 manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2019-07-12 | 4 7-DIMETHOXY-1-INDANONE 97
52428-09-8
|
$3.00 | 1KG | 99% | 100kg | Career Henan Chemical Co |
-
- 4 7-DIMETHOXY-1-INDANONE 97
52428-09-8
- $3.00
- 99%
- Career Henan Chemical Co
