Browse Chemicals

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Chemical Name CAS Number Signal Word
1H,2H,3H,3aH,4H,5H-pyrrolo[1,2-a]quinoxaline (EC: 863-586-4) 18019-17-5 Warning
1H,2H,3H,3aH,8H,8aH-pyrrolo[2,3-b]indol-2-one (EC: 845-994-4) 58360-15-9 Warning
1H,2H,3H,4H,4aH,5H,9bH-indeno[1,2-b]pyridine (EC: 993-545-7) 88687-51-8 Warning
1H,2H,3H,4H,5H,11H,11aH-[1,4]diazepino[1,2-a]indole (EC: 993-579-2) 67177-54-2 Danger
1H,2H,3H,4H,5H-[1,4]diazepino[1,2-a]indole hydrochloride (EC: 101-899-3) 52461-56-0 Warning
1H,2H,3H,4H,5H,6H,7H,8H-pyrido[4,3-d]pyrimidine-2,4-dione hydrochloride (EC: 869-145-2) 1170023-46-7 Warning
1H,2H,3H,4H,5H,6H,7H-cyclopenta[c]pyridazine-3,4-dione (EC: 139-185-9) 1195168-04-7 Danger
1H,2H,3H,4H,5H,6H,7H-imidazo[4,5-c]pyridin-2-one (EC: 872-849-2) 1501396-73-1 Warning
1H,2H,3H,4H,5H,6H,7H-pyrazolo[3,4-c]pyridin-3-one dihydrochloride (EC: 889-321-2) 1384431-32-6 Warning
1H,2H,3H,4H,5H,6H,7H-pyrazolo[4,3-c]pyridin-3-one dihydrochloride (EC: 872-331-6) 1260898-28-9 Warning
1H,2H,3H,4H,5H,6H,7H-pyrrolo[3,4-d]pyrimidine-2,4-dione hydrochloride (EC: 847-676-0) 13931-24-3 Warning
1H,2H,3H,4H,5H,6H-azepino[4,5-b]indole (EC: 982-798-9) 7546-78-3 Warning
1H,2H,3H,4H,5H,6H-cyclopenta[c]pyrrole-1,3-dione (EC: 863-597-4) 62291-38-7 Danger
1H,2H,3H,4H,5H,6H-pyrido[2,3-d]pyridazin-5-one (EC: 866-430-3) 15370-82-8 Warning
1H,2H,3H,4H,5H-pyrido[2,3-b][1,4]diazepin-2-one (EC: 979-191-6) 757966-64-6 Warning
1H,2H,3H,4H,5H-pyrido[3,4-b]azepine dihydrochloride (EC: 959-090-3) 2138198-80-6 Warning
1H,2H,3H,4H,5H-pyrido[4,3-b]indole-6-carboxylic acid hydrochloride (EC: 841-428-5) 444721-88-4 Warning
1H,2H,3H,4H,5H-pyrido[4,3-b]indole-8-carboxylic acid hydrochloride (EC: 101-677-6) 1156899-12-5 Warning
1H,2H,3H,4H,5H-pyrido[4,3-b]indole (EC: 887-385-6) 6208-60-2 Warning
1H,2H,3H,4H,6H,7H,11bH-piperazino[2,1-a]isoquinoline dihydrochloride (EC: 896-629-0) 5260-46-8 Warning
1H,2H,3H,4H,6H,7H,11bH-pyrazino[2,1-a]isoquinolin-4-one (EC: 612-098-8) 55375-90-1 Danger
1H,2H,3H,4H,6H,7H,8H,9H-cyclohexa[b]1,6-naphthyridine dihydrochloride (EC: 946-708-1) 2173999-46-5 Warning
1H,2H,3H,4H,6H,7H,8H,9H-cyclohexa[g]isoquinoline hydrochloride (EC: 822-605-6) 3160-23-4 Warning
1H,2H,3H,4H,7H,8H-pyrido[2,3-d]pyridazin-8-one (EC: 991-528-9) 15375-78-7 Warning
1H,2H,3H,4H,9H-pyrido[3,4-b]indole-1-carboxylic acid (EC: 809-744-8) 6649-91-8 Danger
1H,2H,3H,4H,9H-pyrido[3,4-b]indole-3-carboxylic acid (EC: 621-804-3) 6052-68-2 Warning
1H,2H,3H,4H,9H-pyrido[3,4-b]indole (EC: 627-873-6) 16502-01-5 Warning
1H,2H,3H,4H-benzo[h]isoquinoline hydrochloride (EC: 871-442-7) 2225142-24-3 Warning
1H,2H,3H,4H-cyclopenta[b]indol-2-one (EC: 842-520-8) 150670-63-6 Warning
1H,2H,3H,4H-cyclopenta[b]indole-5-carboxylic acid (EC: 829-332-1) 422312-00-3 Warning
1H,2H,3H,4H-cyclopenta[b]indole (EC: 626-055-6) 2047-91-8 Warning
1H,2H,3H,4H-pyrido[2,3-b]pyrazin-2-one (EC: 892-947-9) 67074-78-6 Warning
1H,2H,3H,4H-pyrido[2,3-b]pyrazin-3-one (EC: 101-746-0) 1481922-02-4 Warning
1H,2H,3H,4H-pyrido[2,3-b]pyrazine (EC: 889-383-0) 35808-40-3 Warning
1H,2H,3H,4H-pyrido[3,4-b]pyrazin-3-one (EC: 867-694-2) 67074-80-0 Warning
1H,2H,3H,4H-pyrido[3,4-b]pyrazine (EC: 872-870-7) 35808-41-4 Warning
1H,2H,3H,4H-pyrido[3,4-d]pyrimidine-2,4-dione (EC: 862-367-0) 21038-67-5 Warning
1H,2H,3H,4H-pyrrolo[1,2-a]pyrazine-1-carboxylic acid (EC: 826-691-6) 1214086-91-5 Warning
1H,2H,3H,4H-pyrrolo[2,1-f][1,2,4]triazine-2,4-dione (EC: 961-783-0) 918538-04-2 Warning
1H,2H,3H,5H,6H-[1,3]diazolo[1,2-a]imidazole hydrochloride (EC: 857-977-9) 120267-00-7 Warning
1H,2H,3H,5H,6H,7H,8H-cyclopenta[b]quinolin-9-amine (EC: 676-166-9) 62732-44-9 Warning
1H,2H,3H,9H-pyrrolo[2,1-b]quinazoline hydrochloride (EC: 891-122-0) 61939-05-7 Warning
1H,2H,3H-cyclopenta[b]quinoline-9-carboxylic acid (EC: 662-270-1) 5447-47-2 Warning
1H,2H,3H-imidazo[4,5-c]pyridin-2-one (EC: 896-519-2) 7397-68-4 Warning
1H,2H,3H-naphtho[2,1-b]pyran-2-carboxylic acid (EC: 113-444-6) 923238-81-7 Warning
1H,2H,3H-pyrazolo[1,5-a]imidazole-7-carbonitrile (EC: 172-747-1) 116248-19-2 Warning
1H,2H,3H-pyrazolo[3,4-b]pyridin-3-one (EC: 871-232-5) 2942-43-0 Warning
1H,2H,3H-pyrido[1,2-c]pyrimidine-1,3-dione (EC: 999-856-4) 118768-08-4 Warning
1H,2H,3H-pyrido[2,3-b][1,4]oxazin-2-one (EC: 965-040-1) 136742-83-1 Warning
1H,2H,3H-pyrido[2,3-b][1,4]oxazine (EC: 802-283-3) 1112193-37-9 Warning