2403-02-3
2403-02-3 structure
- Name: 2-nitro-1-oxidopyridin-1-ium
- Chemical Name: 2-nitro-1-oxidopyridin-1-ium
- CAS Number: 2403-02-3
- Molecular Formula: C5H4N2O3
- Molecular Weight: 140.09700
- Create Date: 2017-08-26 11:15:20
- Modify Date: 2025-08-27 21:41:36
| Name | 2-nitro-1-oxidopyridin-1-ium |
|---|---|
| Synonyms |
Pyridine,2-nitro-,1-oxide
2-nitropyridine N-oxide 2-Nitro-pyridin-1-oxid 2-nitraminopyridine N-oxide 2-nitropyridine 1-oxide 4-carboxy-2-nitropyridine N-oxide |
| Molecular Formula | C5H4N2O3 |
|---|---|
| Molecular Weight | 140.09700 |
| Exact Mass | 140.02200 |
| PSA | 71.28000 |
| LogP | 1.54650 |
| HS Code | 2933399090 |
|---|
|
~74%
2403-02-3 |
| Literature: Balicki, Roman; Golinski, Jerzy Synthetic Communications, 2000 , vol. 30, # 8 p. 1529 - 1534 |
|
~%
2403-02-3 |
| Literature: Brown Journal of the American Chemical Society, 1957 , vol. 79, p. 3565 |
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~%
2403-02-3 |
| Literature: Zhang, Fang; Zhang, Song; Duan, Xin-Fang Organic Letters, 2012 , vol. 14, # 21 p. 5618 - 5620 |
|
~%
2403-02-3 |
| Literature: Brown Journal of the American Chemical Society, 1957 , vol. 79, p. 3565 |
| Precursor 4 | |
|---|---|
| DownStream 6 | |
| 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% |