- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Methyl3-oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]thiazine-6-carboxylate
- Price: Check
- Purity: 95.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: METHYL 3-OXO-3,4-DIHYDRO-2H-PYRIDO[3,2-B][1,4]THIAZINE-6-CARBOXYLATE
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Chainpharm Limited
- China
- Product Name: METHYL 3-OXO-3,4-DIHYDRO-2H-PYRIDO[3,2-B][1,4]THIAZINE-6-CARBOXYLATE
- Price: ￥Inquiry/1g ￥Inquiry/10g ￥Inquiry/100g ￥Inquiry/1kg
- Purity: 97.0%
- Stocking Period: 14 Day
- Contact: Sales Department
- Email: sales@chainpharm.com
443956-13-6
443956-13-6 structure
- Name: METHYL 3-OXO-3,4-DIHYDRO-2H-PYRIDO[3,2-B][1,4]THIAZINE-6-CARBOXYLATE
- Chemical Name: methyl 3-oxo-4H-pyrido[3,2-b][1,4]thiazine-6-carboxylate
- CAS Number: 443956-13-6
- Molecular Formula: C9H8N2O3S
- Molecular Weight: 224.236
- Create Date: 2018-12-18 16:51:03
- Modify Date: 2025-09-25 19:47:32
| Name | methyl 3-oxo-4H-pyrido[3,2-b][1,4]thiazine-6-carboxylate |
|---|---|
| Synonyms | 2H-Pyrido[3,2-b]-1,4-thiazine-6-carboxylic acid, 3,4-dihydro-3-oxo-, methyl ester |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 489.6±45.0 °C at 760 mmHg |
| Molecular Formula | C9H8N2O3S |
| Molecular Weight | 224.236 |
| Flash Point | 249.9±28.7 °C |
| Exact Mass | 224.025558 |
| PSA | 97.08000 |
| LogP | 1.14 |
| Vapour Pressure | 0.0±1.2 mmHg at 25°C |
| Index of Refraction | 1.611 |
| HS Code | 2934999090 |
|---|
|
~99%
443956-13-6 |
| Literature: GLAXO GROUP LIMITED Patent: WO2006/81178 A2, 2006 ; Location in patent: Page/Page column 20-21 ; |
|
~99%
443956-13-6 |
| Literature: Brooks, Gerald; Dabbs, Steven; Davies, David T.; Hennessy, Alan J.; Jones, Graham E.; Markwell, Roger E.; Miles, Timothy J.; Owston, Nathan A.; Pearson, Neil D.; Peng, Tony W. Tetrahedron Letters, 2010 , vol. 51, # 38 p. 5035 - 5037 |
|
~%
443956-13-6 |
| Literature: MORPHOCHEM AKTIENGESELLSCHAFT FUeR KOMBINATORISCHE CHEMIE Patent: WO2006/21448 A1, 2006 ; Location in patent: Page/Page column 53 ; |
| Precursor 3 | |
|---|---|
| DownStream 3 | |
![3-OXO-3,4-DIHYDRO-2H-PYRIDO[3,2-B][1,4]THIAZINE-6-CARBOXYLIC ACID structure](https://image.chemsrc.com/caspic/183/443956-14-7.png)
![6-(HYDROXYMETHYL)-2H-PYRIDO[3,2-B][1,4]THIAZIN-3(4H)-ONE structure](https://image.chemsrc.com/caspic/145/443956-15-8.png)
![3-OXO-3,4-DIHYDRO-2H-PYRIDO[3,2-B][1,4]THIAZINE-6-CARBALDEHYDE structure](https://image.chemsrc.com/caspic/107/443956-16-9.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% |