54660-80-9
54660-80-9 structure
- Name: 4-Amino-1,3-dimethyl-2,6-dioxopyrimidine-5-carbaldehyde
- Chemical Name: 6-Amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbaldehyde
- CAS Number: 54660-80-9
- Molecular Formula: C7H9N3O3
- Molecular Weight: 183.16500
- Create Date: 2018-12-25 15:28:33
- Modify Date: 2025-08-30 12:06:58
| Name | 6-Amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbaldehyde |
|---|---|
| Synonyms | 4-amino-1,3-dimethyl-2,6-dioxopyrimidine-5-carbaldehyde |
| Density | 1.465g/cm3 |
|---|---|
| Boiling Point | 370.9ºC at 760 mmHg |
| Melting Point | 199ºC |
| Molecular Formula | C7H9N3O3 |
| Molecular Weight | 183.16500 |
| Flash Point | 178.1ºC |
| Exact Mass | 183.06400 |
| PSA | 87.09000 |
| Index of Refraction | 1.639 |
| Precursor 8 | |
|---|---|
| DownStream 6 | |
![5,7-dimethyl-[1,2]oxazolo[3,4-d]pyrimidine-4,6-dione structure](https://image.chemsrc.com/caspic/042/65183-57-5.png)
![1,3,7,9-tetramethyl-1H,9H-pyrido[2,3-d,6,5-d']dipyrimidine-2,4,6,8-tetraone structure](https://image.chemsrc.com/caspic/342/796-39-4.png)
![8,10-dimethyl-2,8,10-triazabicyclo[4.4.0]deca-4,11-diene-3,7,9-trione structure](https://image.chemsrc.com/caspic/179/57821-20-2.png)
![7-amino-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4-dione structure](https://image.chemsrc.com/caspic/425/52294-86-7.png)
| HS Code | 2933599090 |
|---|---|
| Summary | 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |