- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2-bromopyridine-3,4-diamine
- Price: ￥1236.0/1g ￥496.0/250mg
- Purity: 97.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2-BROMOPYRIDINE-3,4-DIAMINE
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
189230-41-9
189230-41-9 structure
- Name: 2-bromopyridine-3,4-diamine
- Chemical Name: 2-bromopyridine-3,4-diamine
- CAS Number: 189230-41-9
- Molecular Formula: C5H6BrN3
- Molecular Weight: 188.02500
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Fluoropyridine
- Create Date: 2018-08-06 19:18:21
- Modify Date: 2024-01-02 09:01:32
| Name | 2-bromopyridine-3,4-diamine |
|---|---|
| Synonyms |
3,4-Pyridinediamine,2-bromo
3,4-Diamino-2-bromopyridine 2-Bromo-pyridine-3,4-diamine QC-72 |
| Density | 1.818±0.06 g/cm3(Predicted) |
|---|---|
| Boiling Point | 397.0±37.0 °C(Predicted) |
| Molecular Formula | C5H6BrN3 |
| Molecular Weight | 188.02500 |
| Exact Mass | 186.97500 |
| PSA | 64.93000 |
| LogP | 2.17090 |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2933399090 |
|
~64%
189230-41-9 |
| Literature: ORTHO-MCNEIL-JANSSEN PHARMACEUTICALS, INC; GIJSEN, Henricus, Jacobus, Maria; BISCHOFF, Francois Paul; ZHUANG, Wei; VAN BRANDT, Sven, Franciscus, Anna; SURKYN, Michel; ZAJA, Mirko; BERTHELOT, Didier, Jean-Claude; DE CLEYN, Michel, Anna, Jozef; MACDONALD, Gregor, James; OEHLRICH, Daniel Patent: WO2010/94647 A1, 2010 ; Location in patent: Page/Page column 72-73 ; WO 2010/094647 A1 |
| Precursor 1 | |
|---|---|
| DownStream 0 | |
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |