5423-20-1
5423-20-1 structure
- Name: 1H-Imidazole-4,5-dicarboxylicacid, dihydrazide (9CI)
- Chemical Name: 1H-imidazole-4,5-dicarbohydrazide
- CAS Number: 5423-20-1
- Molecular Formula: C5H8N6O2
- Molecular Weight: 184.15600
- Create Date: 2017-11-29 00:40:07
- Modify Date: 2025-09-25 19:52:39
| Name | 1H-imidazole-4,5-dicarbohydrazide |
|---|---|
| Synonyms |
Imidazol-4,5-dicarbonsaeure-dihydrazid
1H-Imidazol-4,5-dicarbonsaeure-dihydrazid 1H-imidazole-4,5-dicarboxylic acid dihydrazide imidazole-4,5-dicarbohydrazide |
| Density | 1.587g/cm3 |
|---|---|
| Molecular Formula | C5H8N6O2 |
| Molecular Weight | 184.15600 |
| Exact Mass | 184.07100 |
| PSA | 138.92000 |
| Index of Refraction | 1.679 |
| HS Code | 2933290090 |
|---|
|
~97%
5423-20-1 |
| Literature: Su, Guifa; Qin, Jiangke; Ni, Qingling; Mu, Hongtao Synthetic Communications, 2003 , vol. 33, # 14 p. 2429 - 2435 |
|
~%
5423-20-1 |
| Literature: Jones Journal of the American Chemical Society, 1956 , vol. 78, p. 159,161, 162 Full Text View citing articles Show Details Farina Anales de la Real Sociedad Espanola de Fisica y Quimica, Serie B: Quimica, 1953 , vol. 49, p. 599,601, 602 |
|
~%
5423-20-1 |
| Literature: Su, Guifa; Qin, Jiangke; Ni, Qingling; Mu, Hongtao Synthetic Communications, 2003 , vol. 33, # 14 p. 2429 - 2435 |
| Precursor 3 | |
|---|---|
| DownStream 3 | |
![4,7-Dichloro-1H-imidazo[4,5-d]pyridazine structure](https://image.chemsrc.com/caspic/234/17998-43-5.png)
![4H-Imidazo[4,5-d]pyridazin-4-one,7-chloro-1,5-dihydro- structure](https://image.chemsrc.com/caspic/368/28683-00-3.png)
| HS Code | 2933290090 |
|---|---|
| Summary | 2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |