- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 4-Hydroxythieno[2,3-b]pyridin-6(7H)-one
- Price: Check
- Purity: 95.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 4-Hydroxythieno[2,3-b]pyridin-6(7H)-one
- Price: ￥1968.0/250mg ￥658.0/50mg
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 4-HYDROXYTHIENO[2,3-B]PYRIDIN-6(7H)-ONE
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
99429-78-4
99429-78-4 structure
- Name: 4-Hydroxythieno[2,3-b]pyridin-6(7H)-one
- Chemical Name: 4-hydroxy-7H-thieno[2,3-b]pyridin-6-one
- CAS Number: 99429-78-4
- Molecular Formula: C7H5NO2S
- Molecular Weight: 167.185
- Create Date: 2018-12-27 18:54:39
- Modify Date: 2024-01-12 12:35:37
| Name | 4-hydroxy-7H-thieno[2,3-b]pyridin-6-one |
|---|---|
| Synonyms |
4-Hydroxythieno[2,3-b]pyridin-6(7H)-one
Thieno[2,3-b]pyridin-6(7H)-one, 4-hydroxy- THIENO[2,3-B]PYRIDINE-4,6-DIOL |
| Density | 1.6±0.1 g/cm3 |
|---|---|
| Boiling Point | 439.7±45.0 °C at 760 mmHg |
| Molecular Formula | C7H5NO2S |
| Molecular Weight | 167.185 |
| Flash Point | 219.7±28.7 °C |
| Exact Mass | 167.004105 |
| PSA | 81.59000 |
| LogP | 1.49 |
| Vapour Pressure | 0.0±1.1 mmHg at 25°C |
| Index of Refraction | 1.707 |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2934999090 |
|
~91%
99429-78-4 |
| Literature: Barker, John M.; Huddleston, Patrick R.; Holmes, David Journal of Chemical Research, Miniprint, 1985 , # 7 p. 2501 - 2523 |
|
~64%
99429-78-4 |
| Literature: Barker, John M.; Huddleston, Patrick R.; Holmes, David Journal of Chemical Research, Miniprint, 1985 , # 7 p. 2501 - 2523 |
|
~%
99429-78-4 |
| Literature: Barker, John M.; Huddleston, Patrick R.; Holmes, David Journal of Chemical Research, Miniprint, 1985 , # 7 p. 2501 - 2523 |
|
~%
99429-78-4 |
| Literature: Barker, John M.; Huddleston, Patrick R.; Holmes, David Journal of Chemical Research, Miniprint, 1985 , # 7 p. 2501 - 2523 |
| Precursor 2 | |
|---|---|
| DownStream 5 | |
![Thieno[2,3-b]pyridine structure](https://image.chemsrc.com/caspic/233/272-23-1.png)
![4-chloro-7H-thieno[2,3-b]pyridin-6-one structure](https://image.chemsrc.com/caspic/203/99429-81-9.png)
![4,6-Dichlorothieno[2,3-b]pyridine structure](https://image.chemsrc.com/caspic/241/99429-80-8.png)
![6-chloro-4-methoxythieno[2,3-b]pyridine structure](https://image.chemsrc.com/caspic/079/99429-84-2.png)
![6-Chlorothieno[2,3-b]pyridine structure](https://image.chemsrc.com/caspic/425/62226-18-0.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% |