| ID | CAS | Name | Synonyms | Molecular Formula | Category |
|---|---|---|---|---|---|
| 1 | 909077-41-4 | 909077-41-4 | |||
| 2 | NITROAZOBENZENE | NITROAZOBENZENE | |||
| 3 | 4-nitrophenyldiazene | 4-nitrophenyldiazene | |||
| 4 | 874949-78-7 | Pyrazine, 2-(2-nitroethenyl)- | Pyrazine, 2-(2-nitroethenyl)- | ||
| 5 | 64968-30-5 | 2-Furancarbonylazide, 5-methyl- | 2-Furancarbonylazide, 5-methyl- 5-methylfuran-2-carbonyl azide | ||
| 6 | 1258935-02-2 | 4-amino-2,1,3-benzoxadiazol-5-ol | 4-amino-2,1,3-benzoxadiazol-5-ol 4-Aminobenzo[c][1,2,5]oxadiazol-5-ol 2,1,3-Benzoxadiazol-5-ol, 4-amino- | ||
| 7 | 1545583-99-0 | (4-Cyano-pyrazol-1-yl)-acetic acid | (4-Cyano-pyrazol-1-yl)-acetic acid 2-(4-Cyano-1H-pyrazol-1-yl)acetic-acid | ||
| 8 | 39929-79-8 | 7H-Pyrrolo[2,3-d]pyrimidine-2,4-diol | Tofacitinib Impurity 188 2,4-Dihydroxy-7-deazapurine 7H-Pyrrolo[2,3-d]pyrimidine-2,4-diol 2,4-Dihydroxy-1H-pyrrolo[2,3-d]pyrimidine 1H-pyrrolo[2,3-d]pyrimidine-2,4(3H,7H)-dione 1,7-DIHYDRO-PYRROLO[2,3-D]PYRIMIDINE-2,4-DIONE 1H-PYRROLO-[2,3-D]-PYRIMIDINE-2,4(3H,7H)-DIONE 4-hydroxy-1,5-dihydropyrrolo[3,2-d]pyrimidin-6-one 1,7-dihydro-2H-pyrrolo[2,3-d]pyrimidine-2,4(3H)-dione | ||
| 9 | 51647-90-6 | 5,7-Dihydroxyimidazo[1,2-a]pyrimidine | imidazo[1,2-a]pyrimidine-5,7-diol iMidazo[1,2-a]pyriMidine-5,7-diol 5,7-Dihydroxyimidazo[1,2-a]pyrimidine 5,7-Dihydroxyimidazo[1,2-α]pyrimidine 5-Hydroxyimidazo[1,2-a]pyrimidin-7(8H)-one 7-Hydroxyimidazo[1,2-a]pyrimidin-5(8H)-one 5-hydroxyimidazo[1,2-a]pyrimidin-7(1H)-one 5-hydroxyimidazo[1,2-α]pyrimidin-7(1H)-one Imidazo[1,2-a]pyrimidin-7(8H)-one, 5-hydroxy- IMidazo[1,2-a]pyriMidin-7(1H)-one, 5-hydroxy- 5-hydroxy-1H,7H-imidazo[1,2-a]pyrimidin-7-one | ||
| 10 | 7659-06-5 | 5-Furan-2-YL-1,3,4-Oxadiazol-2-Ylamine | 5-Furan-2-YL-1,3,4-Oxadiazol-2-Ylamine | ||
| 11 | 918538-04-2 | PYRROLO[2,1-F][1,2,4]TRIAZINE-2,4-DIONE | Pyrrolo[2,1-f][1,2,4]tria... PYRROLO[2,1-F][1,2,4]TRIAZINE-2,4-DIONE Pyrrolo[2,1-f][1,2,4]triazine-2,4(1H,3H) 1H-pyrrolo[2,1-f][1,2,4]triazine-2,4-dione PYRROLO[1,2-D][1,2,4]TRIAZINE-2,4(1H,3H)-DIONE Pyrrolo[2,1-f][1,2,4]triazine-2,4(1H,3H)-dione pyrrolo[1,2-f][1,2,4]triazine-2,4(1H,3H)-dione | ||
| 12 | 2127110-19-2 | Pyrazolo[1,5-a]pyrazine-4,6(5H,7H)-dione | Pyrazolo[1,5-a]pyrazine-4,6(5H,7H)-dione | ||
| 13 | 14630-99-0 | IMidazo[1,2-c]pyriMidine-2,5(3H,6H)-dione | IMidazo[1,2-c]pyriMidine-2,5(3H,6H)-dione Imidazo[1,2-c]pyrimidine-2,5(3H,6H)-dione | ||
| 14 | 57489-70-0 | Pyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione | Pyrazolo[1,5-a]pyrimidine-5,7-ol pyrazolo[1,5-a]pyrimidine-5,7-diol Pyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione 7-hydroxy-1h-pyrazolo[1,5-a]pyrimidin-5-one 5-Hydroxy-4H-pyrazolo[1,5-a]pyrimidin-7-one 7-Hydroxy-4H-pyrazolo[1,5-a]pyrimidin-5-one 7-Hydroxypyrazolo[1,5-a]pyrimidin-5(4H)-one Pyrazolo[1,5-a]pyrimidin-5(4H)-one, 7-hydroxy- | ||
| 15 | 914637-58-4 | 5H-IMIDAZO[1,2-B]PYRAZOLE-2-CARBOXYLIC ACID | 5H-IMIDAZO[1,2-B]PYRAZOLE-2-CARBOXYLIC ACID | ||
| 16 | 65996-50-1 | 1H-Pyrrolo[3,2-d]pyrimidine-2,4(3H,5H)-dione | 1,5-dihydro-pyrrolo[3,2-a]pyri 5H-Pyrrolo[3,2-d]pyriMidine-2,4-diol 1-Pyrrolo[3,2-d]pyrimidine-2,4(3H,5H)-dione 1H-Pyrrolo[3,2-d]pyrimidine-2,4(3H,5H)-dione 1,5-Dihydropyrrolo[3,2-a]pyrimidine-2,4-dion 1,5-DIHYDROPYRROLO[3,2-A]PYRIMIDINE-2,4-DION 1,5-DIHYDRO-PYRROLO[3,2-A]PYRIMIDINE-2,4-DIONE 1,5-DIHYDRO-PYRROLO[3,2-D]PYRIMIDINE-2,4-DIONE 1H,2H,3H,4H,5H-pyrrolo[3,2-d]pyriMidine-2,4-dione 1,5-Dihydro-2H-pyrrolo[3,2-d]pyrimidine-2,4(3H)-dione | ||
| 17 | IMIDAZOLE-1-CARBOXYLIC ACID CYANOMETHYL ESTER | IMIDAZOLE-1-CARBOXYLIC ACID CYANOMETHYL ESTER | |||
| 18 | 27433-55-2 | 2-Methyl[1,3]oxazolo[5,4-d]pyrimidin-7(6H)-one | 2-Methyl[1,3]oxazolo[5,4-d]pyrimidin-7(6H)-one | ||
| 19 | 159181-78-9 | 1H-Imidazo[1,2-b]pyrazole-6-carboxylicacid(9CI) | 1H-pyrazolo[1,5-a]imidazole-6-carboxylic acid 1H-Imidazo[1,2-b]pyrazole-6-carboxylicacid(9CI) | ||
| 20 | 1519243-10-7 | 1H-Pyrazole-3-carboxylic acid, 5-cyano-1-methyl- | 5-cyano-1-methyl-1H-pyrazole-3-carboxylic acid 1H-Pyrazole-3-carboxylic acid, 5-cyano-1-methyl- | ||
| 21 | 41230-54-0 | Isoxazolo[4,5-b]pyrazine, 3-methyl-, 7-oxide (9CI) | Isoxazolo[4,5-b]pyrazine, 3-methyl-, 7-oxide (9CI) | ||
| 22 | 81303-59-5 | 1H-Pyrazole-4-carboxylicacid,5-cyano-1-methyl-(9CI) | 5-Cyano-1-methyl-1H-pyrazole-4-carboxylic acid 1H-Pyrazole-4-carboxylic acid, 5-cyano-1-methyl- 1H-Pyrazole-4-carboxylicacid,5-cyano-1-methyl-(9CI) | ||
| 23 | 1041421-58-2 | 1,4-DIHYDRO-PYRROLO[3,2-C]PYRAZOLE-5-CARBOXYLIC ACID | 1,4-DIHYDRO-PYRROLO[3,2-C]PYRAZOLE-5-CARBOXYLIC ACID Pyrrolo[3,2-c]pyrazole-5-carboxylic acid, 1,4-dihydro- | ||
| 24 | (3,6-dioxo-3,6-dihydropyridazin-1(2H)-yl)acetonitrile | (3,6-dioxo-3,6-dihydropyridazin-1(2H)-yl)acetonitrile | |||
| 25 | 1891208-40-4 | 1H-Imidazole-5-carboxylic acid, 2-cyano-, methyl ester | methyl 2-cyano-1H-imidazole-5-carboxylate 1H-Imidazole-5-carboxylic acid, 2-cyano-, methyl ester | ||
| 26 | 59253-71-3 | 1H-Imidazole-4-carboxylicacid,5-cyano-,methylester(9CI) | methyl 4-cyano-1H-imidazole-5-carboxylate methyl 5-cyano-1H-imidazole-4-carboxylate 1H-Imidazole-5-carboxylic acid, 4-cyano-, methyl ester 1H-Imidazole-4-carboxylicacid,5-cyano-,methylester(9CI) | ||
| 27 | 68571-74-4 | Isoxazolo[5,4-d]pyrimidin-4(5H)-one, 3-methyl- (7CI,9CI) | Isoxazolo[5,4-d]pyrimidin-4(5H)-one, 3-methyl- (7CI,9CI) | ||
| 28 | (2,4-Dioxo-1,2,3,4-tetrahydropyrimidine-1-yl)acetonitrile | (2,4-Dioxo-1,2,3,4-tetrahydropyrimidine-1-yl)acetonitrile 1-Cyanomethyluracil | |||
| 29 | 130278-40-9 | 2-(2,4-dioxo-1,2,3,4-tetrahydropyrimidin-1-yl)acetonitrile | 1(2H)-Pyrimidineacetonitrile, 3,4-dihydro-2,4-dioxo- 2-(2,4-dioxo-1,2,3,4-tetrahydropyrimidin-1-yl)acetonitrile | ||
| 30 | 15828-10-1 | 3-Pyridinecarbonitrile, 4-amino-1,2-dihydro-6-hydroxy-2-oxo- | 4-amino-2,6-dihydroxy-nicotinonitrile 4-amino-1,2-dihydro-6-hydroxy-2-oxo-3-Pyridinecarbonitrile 3-Pyridinecarbonitrile, 4-amino-1,2-dihydro-6-hydroxy-2-oxo- | ||
| 31 | 7465-66-9 | 1-Methyl-2,4-dioxo-1,2,3,4-tetrahydro-5-pyrimidinecarbonitrile | 1-Methyl-2,4-dioxo-1,2,3,4-tetrahydro-5-pyrimidinecarbonitrile 1-METHYL-2,4-DIOXO-1,2,3,4-TETRAHYDROPYRIMIDINE-5-CARBONITRILE 1-METHYL-2,4-DIOXO-1,2,3,4-TETRAHYDRO-5-PYRIMIDINECARBONITRILE | ||
| 32 | 142966-21-0 | 1H-Pyrazole-3-carbonitrile, 4-formyl-4,5-dihydro-1-methyl-5-oxo- (9CI) | 1H-Pyrazole-3-carbonitrile, 4-formyl-4,5-dihydro-1-methyl-5-oxo- (9CI) |
| ID | CAS | Product Name | Suppliers | Descriptions |
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