| ID | CAS | Name | Synonyms | Molecular Formula | Category |
|---|---|---|---|---|---|
| 1 | 865061-50-3 | Zopiclone Impurity | Zopiclone Impurity 2-Pyrazinecarboxylic acid, 3-formyl- | ||
| 2 | BENZOFUROXAN-N-OXIDE | BENZOFUROXAN-N-OXIDE | |||
| 3 | 108338-19-8 | 4-Nitropicolinaldehyde | 4-Nitropicolinaldehyde 4-Nitro-2-pyridinecarbaldehyde 4-Nitro-2-pyridinecarboxaldehyde 2-Pyridinecarboxaldehyde, 4-nitro- | ||
| 4 | 17122-21-3 | 1-nitro-3-nitrosobenzene | 1-nitro-3-nitrosobenzene Benzene, 1-nitro-3-nitroso- | ||
| 5 | 153813-70-8 | 3-NITROISONICOTINALDEHYDE | 3-NITROISONICOTINALDEHYDE 3-NITROPYRIDINE-4-CARBOXALDEHYDE 3-NITRO-4-PYRIDINECARBOXALDEHYDE 4-Pyridinecarboxaldehyde, 3-nitro- 2-forMyl-3-nitropyridine-4-carboxylic acid | ||
| 6 | 4485-08-9 | Benzene, 1-nitro-4-nitroso- | Benzene, 1-nitro-4-nitroso- | ||
| 7 | 10261-94-6 | 3-Nitropyridine-2-Carbaldehyde | 3-nitropicolinaldehyde 3-nitropyridin-2-carbaldehyde 3-Nitropyridine-2-Carbaldehyde 3-Nitro-2-Pyridincarboxaldehyd 3-Nitropyridine-2-carboxaldehyde 3-Nitro-2-pyridinecarboxaldehyde 2-Pyridinecarboxaldehyde, 3-nitro- | ||
| 8 | 4-NITRO-PYRIDINE-2-CARBALDEHYDE | 4-NITRO-PYRIDINE-2-CARBALDEHYDE | |||
| 9 | 35969-75-6 | 3-NITRO-6-PYRIDINECARBOXALDEHYDE | 5-Nitropicolinaldehyde 5-Nitro-2-forMylpyridine 5-nitropyridine-2-carbaldehyde 5-NITROPYRIDINE-2-CARBALDEHYDE 5-Nitro-2-pyridinecarbaldehyde 5-Nitropyridine-2-carboxaldehyde 3-NITRO-6-PYRIDINECARBOXALDEHYDE 5-NITRO-2-PYRIDINECARBOXALDEHYDE 2-Pyridinecarboxaldehyde, 5-nitro- | ||
| 10 | 5-furan-2-yl-1,3,4-oxadiazol-2-ol | 5-furan-2-yl-1,3,4-oxadiazol-2-ol | |||
| 11 | 103418-56-0 | 5-(2-FURYL)-1,3,4-OXADIAZOL-2(3H)-ONE | 5-(2-FURYL)-1,3,4-OXADIAZOL-2(3H)-ONE 5-(2-furanyl)-1,3,4-Oxadiazol-2(3H)-one 1,3,4-Oxadiazol-2(3H)-one, 5-(2-furanyl)- 5-(furan-2-yl)-2,3-dihydro-1,3,4-oxadiazol-2-one | ||
| 12 | 612066-45-2 | Furo[2,3-d]pyrimidine-2,4(1H,3H)-dione | Furo[2,3-d]pyrimidine-2,4(1H,3H)-dione | ||
| 13 | 30083-03-5 | 2H-[1,3]Dioxolo[4,5]furo[3,2-c]pyrazole | 2H-[1,3]Dioxolo[4,5]furo[3,2-c]pyrazole | ||
| 14 | 1011398-51-8 | 1-Methyl-1H-furo[3,4-c]pyrazole-4,6-dione | 1-Methyl-1H-furo[3,4-c]pyrazole-4,6-dione | ||
| 15 | 13177-71-4 | 5,6-dihydrofuro[3,2-d]pyridazine-4,7-dione | Furo[3,2-d]pyridazine-4,7-diol Furo[2,3-d]pyridazine-4,7-diol 5,6-dihydrofuro[2,3-d]pyridazine-4,7-dione 5,6-dihydrofuro[3,2-d]pyridazine-4,7-dione Furo[2,3-d]pyridazine-4,7-dione, 5,6-dihydro- | ||
| 16 | 1614228-63-5 | pyrrolo[3,2-d][1,3]oxazine-2,4(1H,5H)-dione | pyrrolo[3,2-d][1,3]oxazine-2,4(1H,5H)-dione | ||
| 17 | 37071-01-5 | 3-Isoxazolecarbonylisocyanate,5-methyl-(9CI) | 3-Isoxazolecarbonylisocyanate,5-methyl-(9CI) | ||
| 18 | 1011396-57-8 | 2-methyl-4H-furo[3,4-c]pyrazole-4,6(2H)-dione | 2-methyl-4H-furo[3,4-c]pyrazole-4,6(2H)-dione | ||
| 19 | 1041421-52-6 | 4H-1-OXA-3,4-DIAZA-PENTALENE-5-CARBOXYLIC ACID | 4H-PYRROLO[2,3-D]OXAZOLE-5-CARBOXYLIC ACID 4H-1-OXA-3,4-DIAZA-PENTALENE-5-CARBOXYLIC ACID | ||
| 20 | 30083-02-4 | 1H-[1,3]Dioxolo[4,5]furo[3,2-c]pyrazole (8CI,9CI) | 1H-[1,3]Dioxolo[4,5]furo[3,2-c]pyrazole (8CI,9CI) | ||
| 21 | 71016-13-2 | 4-Isoxazolecarboxylicacid,3-cyano-,methylester(9CI) | 4-Isoxazolecarboxylic acid, 3-cyano-, methyl ester 4-Isoxazolecarboxylicacid,3-cyano-,methylester(9CI) | ||
| 22 | 83988-29-8 | 4H-Pyrrolo[3,4-d]isoxazole-4,6(5H)-dione,3-methyl-(9CI) | 4H-Pyrrolo[3,4-d]isoxazole-4,6(5H)-dione,3-methyl-(9CI) |
| ID | CAS | Product Name | Suppliers | Descriptions |
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