Online Database of Chemicals from Around the World
| Product Name | CAS Registry Number | Molecular Formula |
|---|---|---|
| 6,7-Dihydro-1H-Pyrazolo[5,1-c][1,4]Oxazine-2,4-Dione | 52867-58-0 | C6H6N2O3 |
| 6,7-Dihydro-4H-pyrazolo[5,1-c][1,4]oxazin-2-ylmethanol | 623565-58-2 | C7H10N2O2 |
| 6,7-Dihydro-5H-pyrazolo[5,1-b][1,3]oxazin-2-ylmethanol | 623565-62-8 | C7H10N2O2 |
| 6,7-Dihydropyrazolo[1,5-a]pyrazine-2,5(4H)-dicarboxylic acid 5-(1,1-dimethylethyl) ester | 1209492-73-8 | C12H17N3O4 |
| 4,7-Dihydro-1H-Pyrazolo[3,4-b]Pyrazine-5,6-Dione | 21616-67-1 | C5H4N4O2 |
| 6,7-Dihydropyrazolo[1,5-a]pyrazin-4(5H)-one | 951626-38-3 | C6H7N3O |
| 1,6-Dihydro-Pyrazolo[3,4-c]Pyrazol-3-Amine | 128854-05-7 | C4H5N5 |
| 2,3-Dihydro-1H-pyrazolo[1,2-a]pyridazine-5,8-dione | 613241-58-0 | C7H8N2O2 |
| 5,6-Dihydro-1H-pyrazolo[1,2-a]pyridazine-1,3(2H)-dione | 875215-49-9 | C7H8N2O2 |
| 1,2-Dihydro-3H-Pyrazolo[4,3-b]Pyridine-3,3-Diol | 55760-13-9 | C6H7N3O2 |
| 6,7-Dihydropyrazolo[1,5-a]pyridin-4(5H)-one | 197094-19-2 | C7H8N2O |
| 1,2-Dihydro-3H-pyrazolo[4,3-b]pyridin-3-one | 51617-92-6 | C6H5N3O |
| 1,2-Dihydro-3H-Pyrazolo[3,4-c]Pyridin-3-One | 53975-70-5 | C6H5N3O |
| 1,4-Dihydro-7H-pyrazolo[4,3-b]pyridin-7-one | 94220-42-5 | C6H5N3O |
| (2E)-2-(1,2-Dihydro-3H-pyrazolo[3,4-b]pyridin-3-ylidene)-2H-pyrrole-4-carboxylic acid | 1027274-36-7 | C11H8N4O2 |
| 3a,7a-Dihydro-1H-pyrazolo[3,4-d]pyrimidin-4-amine | 606489-20-7 | C5H7N5 |
| 6,7-Dihydropyrazolo[1,5-a]Pyrimidine-4(5H)-Carbaldehyde | 126352-82-7 | C7H9N3O |
| 5,7a-Dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-ol | 748764-60-5 | C5H6N4O |
| 1,4-Dihydro-7H-Pyrazolo[4,3-d]Pyrimidin-7-One | 13877-55-9 | C5H4N4O |
| 3,5-Dihydro-4H-Pyrazolo[3,4-d]Pyrimidin-4-One | 161746-79-8 | C5H4N4O |
| 1,7A-Dihydro-7H-Pyrazolo[4,3-d]Pyrimidin-7-One | 179042-24-1 | C5H4N4O |
| 1,2-Dihydropyrazolo[3,4-d]pyrimidin-4-one | 291279-53-3 | |
| 1,5-Dihydro-6H-Pyrazolo[3,4-d]Pyrimidin-6-One | 40925-39-1 | C5H4N4O |
| 1,2-Dihydro-3H-pyrazolo[3,4-d]pyrimidin-3-one | 90993-87-6 | C5H4N4O |
| 1,5-Dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one | 916980-04-6 | C5HD3N4O |
| 1,5-Dihydro-4H-Pyrazolo[3,4-d]Pyrimidin-4-One Hydrazone | 51088-28-9 | C5H6N6 |
| 7,8-Dihydro-6H-Pyrazolo[1,5-a]Pyrrolo[3,2-E]Pyrimidine | 127343-48-0 | C8H8N4 |
| 1,2-Dihydro-3H-Pyrazolo[3,4-b]Quinoxalin-3-One | 278186-20-2 | |
| Dihydro-1H-Pyrazolo[3,4-d][1,3]Thiazole-3,5(2H,3aH)-Dione | 175856-48-1 | C4H5N3O2S |
| 2,3-Dihydropyrazolo[5,1-b][1,3]thiazole-6-carbaldehyde | 623565-43-5 | C6H6N2OS |
| 2,3-Dihydropyrazolo[5,1-b][1,3]thiazole-7-carbaldehyde | 623565-44-6 | C6H6N2OS |
| 3a,4-Dihydro-1H-pyrazolo[1,5-c][1,3]thiazole-2-carbaldehyde | 718621-59-1 | C6H8N2OS |
| 2,3-Dihydropyrazolo[5,1-b][1,3]thiazol-6-ylmethanol | 623565-45-7 | C6H8N2OS |
| 3a,4-Dihydro-1H-pyrazolo[1,5-c][1,3]thiazol-2-ylmethanol | 718621-58-0 | C6H10N2OS |
| 5,6-Dihydropyrazolo[1,5-d][1,2,4]Triazine-4,7-Dione | 56976-96-6 | C5H4N4O2 |
| 5,6-Dihydro-2H-pyrazolo[3,4-e][1,2,4]triazine-3,7-dione | 913962-38-6 | C4H3N5O2 |
| 1-(4,5-Dihydro-3H-pyrazol-3-yl)ethanone | 73052-12-7 | C5H8N2O |
| 6-[(2E)-2-(1,2-Dihydropyrazol-3-Ylidene)Benzimidazol-5-Yl]-5-Methyl-4,5-Dihydro-2H-Pyridazin-3-One | 119322-27-9 | C15H14N6O |
| N-(4,5-Dihydro-1H-pyrazol-3-yl)-4-methylbenzenesulfonamide | 637351-76-9 | C10H13N3O2S |
| 4,5-Dihydro-1H-pyrazol-1-yl(phenyl)methanone | 900188-90-1 | C10H10N2O |
| 3-(4,5-Dihydro-1H-Pyrazol-3-Yl)Pyridine | 392727-86-5 | C8H9N3 |
| 2-(4,5-Dihydro-1H-pyrazol-3-yl)pyridine | 87748-30-9 | C8H9N3 |
| Dihydropyrene | 28779-32-0 | C16H12 |
| 4,5-Dihydropyrene | 6628-98-4 | C16H12 |
| 1,2-Dihydropyridazine-3,6-Dione, Monopotassium Salt | 28382-15-2 | C4H4KN2O2 |
| 1,2-Dihydro-3,6-pyridazinedione potassium salt | 51542-52-0 | C4H3N2O2.K |
| 1,2-Dihydropyridazine-3,6-Dione, Sodium Salt | 28330-26-9 | C4H3N2NaO2 |
| 3,4-Dihydro-2H-Pyridazino[4,5-e][1,4]Diazepine | 122018-88-6 | C7H8N4 |
| 2,3-Dihydro-1H-Pyridazino(4,5-b)Indole-1,4(5H)-Dione | 80985-55-3 | C10H7N3O2 |
| 3,4-Dihydro-2H-pyridazino[4,5-b][1,4]oxazin-8(7H)-one | 79821-06-0 | C6H7N3O2 |