52505-56-3
52505-56-3 structure
- Name: Thieno[2,3-b]pyridine-2-carboxylicacid, 3-amino-4,6-dimethyl-, ethyl ester
- Chemical Name: ethyl 3-amino-4,6-dimethylthieno[2,3-b]pyridine-2-carboxylate
- CAS Number: 52505-56-3
- Molecular Formula: C12H14N2O2S
- Molecular Weight: 250.31700
- Create Date: 2016-05-12 10:37:38
- Modify Date: 2025-08-29 06:36:31
| Name | ethyl 3-amino-4,6-dimethylthieno[2,3-b]pyridine-2-carboxylate |
|---|---|
| Synonyms |
ethyl 4,6-dimethylthieno[2,3-b]pyridine-2-carboxylate
3-Amino-4,6-dimethyl-thieno<2,3-b>pyridin-2-carbonsaeureethylester 3-Amino-4,6-dimethyl-thieno[2,3-b]pyridine-2-carboxylic acid ethyl ester 3-amino-2-carbethoxy-4,6-dimethylthieno<2,3-b>pyridine 3-amino-2-carboethoxy-4,6-dimethylthiono<2,3-b>pyridine ethyl 3-amino-4,6-dimethylthieno<2,3-b>pyridine-2-carboxylate ethyl 3-amino-4,6-dimethyl-2-thieno[2,3-b]pyridine carboxylate ethyl 3-amino-4,6-dimethylthiopheno[2,3-b]pyridine-2-carboxylate |
| Density | 1.28g/cm3 |
|---|---|
| Boiling Point | 404.1ºC at 760mmHg |
| Molecular Formula | C12H14N2O2S |
| Molecular Weight | 250.31700 |
| Flash Point | 198.2ºC |
| Exact Mass | 250.07800 |
| PSA | 93.45000 |
| LogP | 3.25320 |
| Index of Refraction | 1.644 |
| HS Code | 2934999090 |
|---|
|
~74%
52505-56-3 |
| Literature: Russian Chemical Bulletin, , vol. 53, # 4 p. 853 - 859 |
|
~98%
52505-56-3 |
| Literature: Journal of Heterocyclic Chemistry, , vol. 32, # 3 p. 819 - 826 |
|
~%
52505-56-3 |
| Literature: Phosphorus, Sulfur and Silicon and the Related Elements, , vol. 47, # 1 + 2 p. 181 - 189 |
|
~%
52505-56-3 |
| Literature: Chemistry of Heterocyclic Compounds (New York, NY, United States), , vol. 15, p. 1070 - 1074 Khimiya Geterotsiklicheskikh Soedinenii, , vol. 15, p. 1331 - 1335 |
| Precursor 5 | |
|---|---|
| DownStream 6 | |
![3-amino-4,6-dimethylthieno[2,3-b]pyridine-2-carboxylic acid structure](https://image.chemsrc.com/caspic/061/58327-76-7.png)
![SODIUM 3-AMINO-4,6-DIMETHYLTHIENO[2,3-B]PYRIDINE-2-CARBOXYLATE structure](https://image.chemsrc.com/caspic/105/144254-93-3.png)
![3-Amino-4,6-dimethylthieno[2,3-b]pyridine-2-carbohydrazide structure](https://image.chemsrc.com/caspic/258/128918-28-5.png)
![3-amino-2,7,9-trimethylpyrido[2,3]thieno[2,4-d]pyrimidin-4-one structure](https://image.chemsrc.com/caspic/027/72786-93-7.png)
![2,7,9-trimethyl-3-[(E)-(4-nitrophenyl)methylideneamino]pyrido[2,3]thieno[2,4-d]pyrimidin-4-one structure](https://image.chemsrc.com/caspic/413/99504-81-1.png)
![4,6-dimethylthieno[2,3-b]pyridin-3-one structure](https://image.chemsrc.com/caspic/326/55023-32-0.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% |