- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: ETHYL7-AMINOTHIENO[2,3-B]PYRAZINE-6-CARBOXYLATE
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: ETHYL7-AMINOTHIENO[2,3-B]PYRAZINE-6-CARBOXYLATE
- Price: ￥1238.0/1g ￥518.0/250mg
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: ETHYL7-AMINOTHIENO[2,3-B]PYRAZINE-6-CARBOXYLATE
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
56881-21-1
56881-21-1 structure
- Name: ETHYL7-AMINOTHIENO[2,3-B]PYRAZINE-6-CARBOXYLATE
- Chemical Name: Ethyl 7-aminothieno[2,3-b]pyrazine-6-carboxylate
- CAS Number: 56881-21-1
- Molecular Formula: C9H9N3O2S
- Molecular Weight: 223.25200
- Create Date: 2018-12-18 08:47:40
- Modify Date: 2025-08-23 17:12:21
| Name | Ethyl 7-aminothieno[2,3-b]pyrazine-6-carboxylate |
|---|---|
| Synonyms | ethyl 7-aminothieno[2,3-b]pyrazine-6-carboxylate |
| Melting Point | 119.5ºC |
|---|---|
| Molecular Formula | C9H9N3O2S |
| Molecular Weight | 223.25200 |
| Exact Mass | 223.04200 |
| PSA | 106.34000 |
| LogP | 2.03140 |
| Storage condition | 2-8°C |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2934999090 |
| Precursor 3 | |
|---|---|
| DownStream 3 | |
![7-aminothieno[2,3-b]pyrazine-6-carboxylic acid structure](https://image.chemsrc.com/caspic/185/56881-31-3.png)
![Thieno[2,3-b]pyrazine structure](https://image.chemsrc.com/caspic/392/56088-28-9.png)
![7-Chlorothieno[2,3-b]pyrazine structure](https://image.chemsrc.com/caspic/200/59944-74-0.png)
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |