23056-49-7
23056-49-7 structure
- Name: 4-BROMO-2-METHYL-3-NITRO-PYRIDINE
- Chemical Name: 4-bromo-2-methyl-3-nitropyridine
- CAS Number: 23056-49-7
- Molecular Formula: C6H5BrN2O2
- Molecular Weight: 217.02000
- Create Date: 2017-11-03 15:36:42
- Modify Date: 2025-09-03 16:28:25
| Name | 4-bromo-2-methyl-3-nitropyridine |
|---|---|
| Synonyms | 4-bromo-2-methyl-3-nitro-pyridine |
| Density | 1.709±0.06 g/cm3(Predicted) |
|---|---|
| Boiling Point | 240.8±35.0 °C(Predicted) |
| Molecular Formula | C6H5BrN2O2 |
| Molecular Weight | 217.02000 |
| Exact Mass | 215.95300 |
| PSA | 58.71000 |
| LogP | 2.58390 |
| Hazard Codes | Xn |
|---|---|
| HS Code | 2933399090 |
|
~51%
23056-49-7 |
| Literature: TAKEDA PHARMACEUTICAL COMPANY LIMITED; KWOK, Lily; LARSON, John David; SABAT, Mark Patent: WO2011/146287 A1, 2011 ; Location in patent: Page/Page column 60 ; WO 2011/146287 A1 |
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~%
23056-49-7 |
| Literature: TAKEDA PHARMACEUTICAL COMPANY LIMITED; KWOK, Lily; LARSON, John David; SABAT, Mark Patent: WO2011/146287 A1, 2011 ; WO 2011/146287 A1 |
|
~%
23056-49-7 |
| Literature: TAKEDA PHARMACEUTICAL COMPANY LIMITED; KWOK, Lily; LARSON, John David; SABAT, Mark Patent: WO2011/146287 A1, 2011 ; WO 2011/146287 A1 |
| Precursor 3 | |
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| DownStream 1 | |
![7-bromo-1H-pyrazolo[4,3-b]pyridine structure](https://image.chemsrc.com/caspic/411/1256806-33-3.png)
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |