StructureChemical NameCASMF
2H-Imidazo[4,5-f]benzoxazole(8CI,9CI) 267-85-6 C8H5N3O
Benzo[1,2-d:4,5-d']bisthiazole 267-99-2 C8H4N2S2
5H,10H-Dipyrrolo[1,2-a:1,2-d]pyrazine 268-30-4 C10H10N2
4H,9H-Dipyrazolo[1,5-a:1,5-d]pyrazine 268-32-6 C8H8N4
1H,6H-Dipyrazolo[1,5-a:1,5-d]pyrazine (8CI,9CI) 268-33-7 C8H8N4
5H,10H-Diimidazo[1,2-a:1,2-d]pyrazine 268-34-8 C8H8N4
6H-Pyrrolo[2,3-g]quinoxaline 268-60-0 C10H7N3
Naphth[2,3-c]isoxazole (8CI,9CI) 268-66-6 C11H7NO
naphtho[2,3-b]thiophene 268-77-9 C12H8S
1H-Naphth[2,3-d]imidazole(8CI,9CI) 269-07-8 C11H8N2
1H-Imidazo[4,5-g]quinoline(8CI,9CI) 269-08-9 C10H7N3
1H-Imidazo[4,5-g]quinoxaline(8CI,9CI) 269-10-3 C9H6N4
1H-naphtho(2,3-d)triazole 269-12-5 C10H7N3
2H-1,2,3-Triazolo[4,5-g]quinoxaline 269-15-8 C8H5N5
Naphth[2,3-c][1,2,5]oxadiazole (7CI,8CI,9CI) 269-16-9 C10H6N2O
Naphtho[2,3-d]thiazole (8CI,9CI) 269-24-9 C11H7NS
Thiazolo[4,5-g]quinoline (8CI,9CI) 269-25-0 C10H6N2S
8H-Thiopyrano[3,2-f]benzothiazole(8CI,9CI) 269-26-1 C10H7NS2
Thiazolo[5,4-g]quinoline (8CI,9CI) 269-27-2 C10H6N2S
Thiazolo[4,5-g]quinoxaline (8CI,9CI) 269-28-3 C9H5N3S
5H-Thiazolo[4,5-g][1,4]benzothiazine(8CI,9CI) 269-29-4 C9H6N2S2
6H-Thiopyrano[2,3-f]benzothiazole(8CI,9CI) 269-30-7 C10H7NS2
[1,3]DIOXOLO[4,5-G]ISOQUINOLINE 269-44-3 C10H7NO2
1,3-Dioxolo[4,5-g]quinoxaline (9CI) 269-56-7 C9H6N2O2
4H-Cyclopenta[b]quinoxaline 269-66-9 C11H8N2
1H-Cyclopenta[b]quinoxaline (8CI,9CI) 269-67-0 C11H8N2
2H-Pyrrolo[3,4-b]quinoxaline 269-70-5 C10H7N3
Furo[3,4-b]quinoxaline (8CI,9CI) 269-71-6 C10H6N2O
2H-Pyrrolo[2,3-b]quinoxaline 269-73-8 C10H7N3
1H-Pyrrolo[2,3-b]quinoxaline (8CI,9CI) 269-74-9 C10H7N3
Furo[2,3-b]quinoxaline (8CI,9CI) 269-77-2 C10H6N2O
2H-1,2,3-Triazolo[4,5-b]quinoxaline 269-85-2 C8H5N5
Oxazolo[4,5-b]quinoxaline (8CI,9CI) 269-86-3 C9H5N3O
2H-2-Pyrindine 270-58-6 C8H7N
Cyclopenta[c]thiopyran 270-63-3
2H-Cyclopenta[d]pyridazine 270-64-4
2H-Isoindole 270-68-8 C8H7N
1H-Isoindole 270-69-9
Isobenzofuran 270-75-7
BENZO[C]THIOPHENE 270-82-6 C8H6S
1H-Cyclopenta[b]pyridine 270-88-2 C8H7N
5H-CYCLOPENTA[B]PYRIDINE 270-91-7 C8H7N
7H-Cyclopenta[b]pyridine 270-92-8 C8H7N
1H-Cyclopentapyrimidine (8CI,9CI) 270-95-1 C7H6N2
4H-Cyclopentapyrimidine (8CI,9CI) 270-96-2 C7H6N2
2H-Cyclopentapyrimidine (8CI,9CI) 270-97-3 C7H6N2
5H-Cyclopentapyrimidine (8CI,9CI) 270-98-4 C7H6N2
7H-PYRROLO[3,4-D]PYRIMIDINE 271-03-4 C6H5N3
Furo[3,4-d]pyrimidine (8CI,9CI) 271-05-6 C6H4N2O
Thieno[3,4-d]pyrimidine (8CI,9CI) 271-07-8 C6H4N2S
Cyclopenta[b]thiopyran 271-17-0
2H-Indole 271-25-0
3H-Indole 271-26-1 C8H7N
6-Azaindole 271-29-4 C7H6N2
5-AZAINDOLE 271-32-9 C7H6N2
5-Azaindole 271-34-1 C7H6N2
1H-PYRROLO[2,3-D]PYRIDAZINE 271-35-2 C6H5N3
1H-Indazole 271-38-5 C7H6N2
2H-Indazole 271-42-1 C7H6N2
Indazole 271-44-3 C7H6N2
1H-pyrazolo[3,4-c]pyridine 271-45-4 C6H5N3
1H-PYRAZOLO[3,4-C]PYRIDINE 271-47-6 C6H5N3
1H-pyrazolo[4,3-c]pyridine 271-49-8 C6H5N3
2H-Pyrazolo[4,3-c]pyridine 271-50-1 C6H5N3
1H-PYRAZOLO[4,3-C]PYRIDINE 271-52-3 C6H5N3
2,1-BENZISOXAZOLE 271-58-9 C7H5NO
1,2-BENZISOTHIAZOLE 271-61-4 C7H5NS
7-Azaindole 271-63-6 C7H6N2
4H-Pyrrolo[2,3-d]pyrimidine (8CI,9CI) 271-68-1 C6H5N3
6H-Pyrrolo[2,3-d]pyrimidine (8CI,9CI) 271-69-2 C6H5N3
DEAZAPURINE 271-70-5 C6H5N3
1H-pyrazolo[3,4-b]pyridine 271-71-6 C6H5N3
1H-PYRAZOLO[3,4-B]PYRIDINE 271-73-8 C6H5N3
4H-Pyrazolo[3,4-d]pyrimidine (8CI,9CI) 271-76-1 C5H4N4
6H-Pyrazolo[3,4-d]pyrimidine (8CI,9CI) 271-77-2 C5H4N4
2H-Pyrazolo[3,4-d]pyrimidine (8CI,9CI) 271-78-3 C5H4N4
3H-Pyrazolo[3,4-d]pyrimidine (8CI,9CI) 271-79-4 C5H4N4
1H-PYRAZOLO[3,4-D]PYRIMIDINE 271-80-7 C5H4N4
Benzofuran 271-89-6 C8H6O
Benzofuran 271-89-6 C8H6O
Furo[3,2-c]pyridine 271-92-1 C7H5NO
Furo[2,3-d]pyridazine 271-93-2
1,2-BENZISOXAZOLE 271-95-4 C7H5NO
Furo[2,3-b]pyridine 272-01-5 C7H5NO
Furo[2,3-d]pyrimidine (8CI,9CI) 272-02-6 C6H4N2O
Isoxazolo[5,4-d]pyrimidine (8CI,9CI) 272-04-8 C5H3N3O
THIENO[2,3-C]PYRIDINE 272-12-8 C7H5NS
thieno[3,2-c]pyridine 272-14-0 C7H5NS
Thieno[2,3-d]pyridazine 272-15-1
9-thia-8-azabicyclo[4.3.0]nona-1,3,5,7-tetraene 272-16-2 C7H5NS
Thieno[2,3-b]pyridine (8CI,9CI) 272-23-1 C7H5NS
Thieno[2,3-d]pyrimidine (8CI,9CI) 272-24-2 C6H4N2S
Isothiazolo[5,4-d]pyrimidine (8CI,9CI) 272-26-4 C5H3N3S
BENZO[B]SELENOPHENE 272-30-0 C8H6Se
1,2-Benzisoselenazole 272-31-1 C7H5NSe
A-N-Benzoyl-L-ArginineEthylEsterHydrochloride(B 272-32-0
Benzo[b]tellurophene 272-35-5 C8H6Te
thieno[3,4-b]pyrazine 272-43-5 C6H4N2S
3H-pyrrolo[3,2-b]pyridine 272-48-0 C7H6N2
4-Azaindole 272-49-1 C7H6N2
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106