- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: DBB-0920
- Price: ￥Inquiry/100mg ￥Inquiry/250mg ￥Inquiry/500mg
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Huang
- DC Chemicals Limited
- China
- Product Name: DBB-0920
- Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Tony Cao
4440-92-0
4440-92-0 structure
- Name: DBB-0920
- Chemical Name: 1,4-bis(3,4-dimethoxyphenyl),2,3-dimethylbutane-1,4-dione
- CAS Number: 4440-92-0
- Molecular Formula: C22H26O6
- Molecular Weight: 386.43800
- Create Date: 2017-08-23 15:35:04
- Modify Date: 2024-01-04 19:53:36
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DBB-0920, CAS#4440-92-0, is a dibenzene-butanedione derivative nad a useful intermediate for chemical synthesis of terameprocol and a number of biologically important molecules.
| Name | 1,4-bis(3,4-dimethoxyphenyl),2,3-dimethylbutane-1,4-dione |
|---|---|
| Synonyms | 1,4-butanedione |
| Molecular Formula | C22H26O6 |
|---|---|
| Molecular Weight | 386.43800 |
| Exact Mass | 386.17300 |
| PSA | 71.06000 |
| LogP | 4.05880 |
| HS Code | 2914509090 |
|---|
| Precursor 0 | |
|---|---|
| DownStream 1 | |
| HS Code | 2914509090 |
|---|---|
| Summary | HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |