2652-81-5
2652-81-5 structure
- Name: 1,2-Diphenyl-4-(2-thienylmethylene)-3,5-pyrazolidinedione
- Chemical Name: 1,2-diphenyl-4-(thiophen-2-ylmethylidene)pyrazolidine-3,5-dione
- CAS Number: 2652-81-5
- Molecular Formula: C20H14N2O2S
- Molecular Weight: 346.40200
- Create Date: 2017-12-21 10:21:45
- Modify Date: 2024-06-20 16:21:26
| Name | 1,2-diphenyl-4-(thiophen-2-ylmethylidene)pyrazolidine-3,5-dione |
|---|---|
| Synonyms |
3,5-Pyrazolidinedione,1,2-diphenyl-4-(2-thienylmethylene)
1,2-Diphenyl-3,5-dioxo-4-thenyliden-pyrazolidin 1,2-Diphenyl-4-(2-thienylmethylene)-3,5-pyrazolidinedione 1,2-diphenyl-4-thiophen-2-ylmethylene-pyrazolidine-3,5-dione |
| Molecular Formula | C20H14N2O2S |
|---|---|
| Molecular Weight | 346.40200 |
| Exact Mass | 346.07800 |
| PSA | 68.86000 |
| LogP | 4.25650 |
| HS Code | 2934999090 |
|---|
|
~68%
2652-81-5 |
| Literature: Islam; El-Bayouki; Moharram Pharmazie, 1984 , vol. 39, # 6 p. 382 - 383 |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |