57121-52-5
57121-52-5 structure
- Name: 4H-Pyrazolo[3,4-d]pyrimidin-4-one,1,5-dihydro-1,6-dimethyl-
- Chemical Name: 1,6-dimethyl-2H-pyrazolo[3,4-d]pyrimidin-4-one
- CAS Number: 57121-52-5
- Molecular Formula: C7H8N4O
- Molecular Weight: 164.16500
- Create Date: 2017-12-07 22:33:50
- Modify Date: 2025-09-18 11:22:36
| Name | 1,6-dimethyl-2H-pyrazolo[3,4-d]pyrimidin-4-one |
|---|---|
| Synonyms |
1,6-dimethyl-1,5-dihydro-pyrazolo[3,4-d]pyrimidin-4-one
1,6-Dimethyl-4-hydroxypyrazolo<3,4-d>pyrimidin 1,6-Dimethyl-1H-pyrazolo[3,4-d]pyrimidin-4(7H)-one 1,6-dimethyl-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-4-one 1,6-dimethyl-pyrazolo[3,4-d]pyrimidin-4(5H)-one |
| Density | 1.51g/cm3 |
|---|---|
| Boiling Point | 281.8ºC at 760 mmHg |
| Molecular Formula | C7H8N4O |
| Molecular Weight | 164.16500 |
| Flash Point | 124.2ºC |
| Exact Mass | 164.07000 |
| PSA | 63.57000 |
| Index of Refraction | 1.728 |
| HS Code | 2933990090 |
|---|
|
~85%
57121-52-5 |
| Literature: Miyashita, Akira; Iijima, Chihoko; Higashino, Takeo; Matsuda, Hideaki Heterocycles, 1990 , vol. 31, # 7 p. 1309 - 1314 |
|
~73%
57121-52-5 |
| Literature: Reddy, K Hemender; Reddy, A Panduranga; Veeranagaiah, V Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1992 , vol. 31, # 3 p. 163 - 166 |
| Precursor 3 | |
|---|---|
| DownStream 0 | |
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |