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Description CAS Number Molecular Formula
Furo[3,4-d]pyrimidine (8CI,9CI) 271-05-6 C6H4N2O
Thieno[3,4-d]pyrimidine (8CI,9CI) 271-07-8 C6H4N2S
6-Azaindole 271-29-4 C7H6N2
5-Azaindole 271-34-1 C7H6N2
Indazole 271-44-3 C7H6N2
1H-PYRAZOLO[3,4-C]PYRIDINE 271-47-6 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 271-73-8 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
1,2-BENZISOXAZOLE 271-95-4 C7H5NO
Furo[2,3-d]pyrimidine (8CI,9CI) 272-02-6 C6H4N2O
Isoxazolo[5,4-d]pyrimidine (8CI,9CI) 272-04-8 C5H3N3O
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
A-N-Benzoyl-L-ArginineEthylEsterHydrochloride(B 272-32-0
Benzo[b]tellurophene 272-35-5 C8H6Te
4-Azaindole 272-49-1 C7H6N2
1,4,6-Triazaindene 272-50-4 C6H5N3
1H-PYRAZOLO[4,3-B]PYRIDINE 272-52-6 C6H5N3
7H-Pyrazolo[4,3-d]pyrimidine (8CI,9CI) 272-53-7 C5H4N4
5H-Pyrazolo[4,3-d]pyrimidine (8CI,9CI) 272-54-8 C5H4N4
2H-Pyrazolo[4,3-d]pyrimidine (8CI,9CI) 272-55-9 C5H4N4
3H-Pyrazolo[4,3-d]pyrimidine (8CI,9CI) 272-56-0 C5H4N4
1H-Pyrazolo[4,3-d]pyrimidine (6CI,8CI,9CI) 272-57-1 C5H4N4
Isoxazolo[4,3-d]pyrimidine (8CI,9CI) 272-58-2 C5H3N3O
furo[3,2-b]pyridine 272-62-8
Thieno[3,2-d]pyrimidine (8CI,9CI) 272-68-4 C6H4N2S
2H-Benzimidazole(8CI,9CI) 272-94-6 C7H6N2
5-AZABENZIMIDAZOLE 272-97-9 C6H5N3
Pseudoazimidobenzene 273-02-9
1H-1,2,3-TRIAZOLO[4,5-C]PYRIDINE 273-05-2 C5H4N4
BENZOFURAZAN 273-09-6 C6H4N2O
2,1,3-Benzothiadiazole 273-13-2 C6H4N2S
2,1,3-benzoselenadiazole 273-15-4 C6H4N2Se
4-Azabenzimidazole 273-21-2 C6H5N3
5H-Purine (9CI) 273-24-5 C5H4N4
6H-Purine (8CI,9CI) 273-27-8 C5H4N4
8H-Purine (8CI,9CI) 273-28-9 C5H4N4
1H-1,2,3-TRIAZOLO[4,5-B]PYRIDINE 273-34-7 C5H4N4
7H-1,2,3-Triazolo[4,5-d]pyrimidine (9CI) 273-37-0 C4H3N5
5H-1,2,3-Triazolo[4,5-d]pyrimidine (9CI) 273-38-1 C4H3N5
2H-1,2,3-Triazolo[4,5-d]pyrimidine (9CI) 273-39-2 C4H3N5
1H-1,2,3-Triazolo[4,5-d]pyrimidine (9CI) 273-40-5 C4H3N5
[1,2,5]Thiadiazolo[3,4-d]pyrimidine (8CI,9CI) 273-47-2 C4H2N4S
Benzoxazole 273-53-0 C7H5NO
Oxazolo[5,4-d]pyrimidine (8CI,9CI) 273-64-3 C5H3N3O
[1,2,3]Oxadiazolo[5,4-d]pyrimidine (8CI,9CI) 273-66-5 C4H2N4O
1,2,3-BENZOTHIADIAZOLE 273-77-8 C6H4N2S
Thiazolo[5,4-d]pyrimidine (6CI,7CI,8CI,9CI) 273-86-9 C5H3N3S
[1,2,3]Thiadiazolo[5,4-d]pyrimidine (8CI,9CI) 273-88-1 C4H2N4S
1H-IMIDAZO[4,5-B]PYRAZINE 273-94-9 C5H4N4
2H-1,2,3-TRIAZOLO[4,5-B]PYRAZINE 273-95-0 C4H3N5
Thiazolo[4,5-d]pyrimidine (8CI,9CI) 273-99-4 C5H3N3S
CATECHOLBORANE 274-07-7 C6H5BO2
1,3-Benzodioxole 274-09-9 C7H6O2
1,3-Dioxolopyrimidine (8CI,9CI) 274-23-7 C5H4N2O2
INDOLIZINE 274-40-8 C8H7N
Imidazo[1,5-a]pyridine 274-47-5 C7H6N2
Imidazo[1,5-a]pyrazine 274-49-7 C6H5N3
Pyrazolo[1,5-a]pyridine 274-56-6 C7H6N2
1,2,3-TRIAZOLO(1,5-A)PYRIDINE 274-59-9 C6H5N3
Imidazo[1,5-a]-1,3,5-triazine (9CI) 274-68-0 C5H4N4
Imidazo[1,2-a]pyridine 274-76-0 C7H6N2
imidazo[1,2-c]pyrimidine 274-78-2
IMIDAZO[1,2-A]PYRAZINE 274-79-3 C6H5N3
1,7,8-triazabicyclo[4.3.0]nona-2,4,6,8-tetraene 274-80-6 C6H5N3
1,2,4-Triazolo[4,3-c]pyrimidine(9CI) 274-81-7 C5H4N4
1,2,4]TRIAZOLO[4,3-A]PYRAZINE 274-82-8
Imidazo[1,2-a]pyrimidine 274-95-3 C6H5N3
1,2,4-TRIAZOLO[1,5-A]PYRIMIDINE 275-02-5 C5H4N4
AZULENE 275-51-4 C10H8
Oxireno[3,4]pyrrolo[1,2-b]isoxazole(9CI) 277-64-5 C6H3NO2
2H-Naphth[2,3-c]-1,2-oxazete (9CI) 278-02-4 C10H7NO
QUADRICYCLANE 278-06-8 C7H8
3-oxatricyclo[3.2.1.02,4]octane 278-74-0 C7H10O
NORBORNANE 279-23-2 C7H12
2-AZABICYCLO[2.2.1]HEPTANE 279-24-3 C6H11N
1-azabicyclo[2.2.1]heptane 279-27-6 C6H11N
1,7-Diazabicyclo[2.2.1]heptane 279-42-5
7-OXABICYCLO[2.2.1]HEPTANE 279-49-2 C6H10O
3-azabicyclo[3,2,1]octane Hydrochloride 279-82-3
3,8-Diaza-bicyclo[3.2.1]octane 280-06-8
7,8-dioxabicyclo[3.2.1]octane 280-16-0 C6H10O2
BICYCLO[2.2.2]OCTANE 280-33-1 C8H14
Triethylenediamine 280-57-9 C6H12N2
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