- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 5-Bromo-4,7-diazaindole
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 5-Bromo-4,7-diazaindole
- Price: ￥66.0/250mg ￥636.0/5g ￥46.0/100mg ￥166.0/1g
- Purity: 98.0%
- Stocking Period: 1 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 5-Bromo-4,7-diazaindole
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
875781-43-4
875781-43-4 structure
- Name: 5-Bromo-4,7-diazaindole
- Chemical Name: 2-Bromo-5H-pyrrolo[2,3-b]pyrazine
- CAS Number: 875781-43-4
- Molecular Formula: C6H4BrN3
- Molecular Weight: 198.020
- Create Date: 2018-05-11 08:00:00
- Modify Date: 2025-09-02 01:08:16
| Name | 2-Bromo-5H-pyrrolo[2,3-b]pyrazine |
|---|---|
| Synonyms |
2-bromo-5H-pyrrolo[2,3-b]pyrazine
2-Bromo-4H-pyrrolo[2,3-b]pyrazine 5H-Pyrrolo[2,3-b]pyrazine, 2-bromo- 5-Bromo-4,7-diazaindole |
| Density | 2.00 |
|---|---|
| Boiling Point | 265 ºC |
| Molecular Formula | C6H4BrN3 |
| Molecular Weight | 198.020 |
| Flash Point | 114 ºC |
| Exact Mass | 196.958847 |
| PSA | 41.57000 |
| LogP | 2.13 |
| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
| Index of Refraction | 1.746 |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2933990090 |
|
~42%
875781-43-4 |
| Literature: WO2006/15124 A2, ; Page/Page column 102-103 ; WO 2006/015124 A2 |
|
~70%
875781-43-4 |
| Literature: WO2012/178123 A1, ; Page/Page column 63-64 ; WO 2012/178123 A1 |
|
~%
875781-43-4 |
| Literature: WO2011/149950 A2, ; WO 2011/149950 A2 |
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |