| Structure | Chemical Name | CAS | MF |
|
2-Pyrazinecarboxylicacid,1,6-dihydro-3-methyl-5-(1-methylethyl)-6-oxo-,ethylester(9CI)
|
816458-60-3
|
C11H16N2O3
|
|
Pyrazolidinium, 1,1,4-trimethyl-3-oxo-2-(2-propenyl)- (9CI)
|
790163-40-5
|
C9H17N2O+
|
|
1-Pyrazolidinecarboxamide,5-imino-3-oxo-(9CI)
|
59682-61-0
|
C4H6N4O2
|
|
Pyrazino[1,2-d][1,4]diazepine-1,9(2H,6H)-dione, 3,4,7,8-tetrahydro- (9CI)
|
130947-34-1
|
C8H11N3O2
|
|
(5-(pyrazol-4-yl)-10,20-bis(p-tolyl)-15-(2-ethoxycarbonylphenyl)porphyrinato)-zinc(II)
|
|
|
|
Pyrazine, [5-[[(4-nitrophenyl)methyl]thio]-1,3,4-oxadiazol-2-yl]- (9CI)
|
604740-25-2
|
C13H9N5O3S
|
|
Pyrazolo[1,5-a]pyridine, 2-methyl-3-(1-methylethyl)- (9CI)
|
605673-35-6
|
C11H14N2
|
|
Pyrazine, tetramethyl-, 1-oxide (8CI,9CI)
|
22978-83-2
|
C8H12N2O
|
|
Pyrazinecarbonyl chloride, 5-chloro- (9CI)
|
88625-23-4
|
C5H2Cl2N2O
|
|
Pyrazolo[1,5-a]pyrimidine-2-carboxamide, N-(5-methyl-2-pyridinyl)- (9CI)
|
678984-00-4
|
C13H11N5O
|
|
Pyrazinecarboxamide, N-methyl- (7CI,9CI)
|
88393-94-6
|
C6H7N3O
|
|
Pyrazine, 5-(1,2-dimethylpropyl)-2,3-dimethyl- (9CI)
|
75492-03-4
|
C11H18N2
|
|
Pyrazinemethanol, 3,5-dimethoxy- (9CI)
|
627910-82-1
|
C7H10N2O3
|
|
PYRAZOLO[1,5-A]PYRIDINE-2-CARBOXYLIC ACID ETHYL ESTER
|
80537-14-0
|
C10H10N2O2
|
|
Pyrazole N-Demethyl Sildenafil
|
139755-95-6
|
C21H28N6O4S
|
|
2-(3-PYRAZIN-2-YL-1,2,4-OXADIAZOL-5-YL)ETHANOHYDRAZIDE
|
175203-77-7
|
C8H8N6O2
|
|
Pyrazinecarboxylic acid, methyl ester, 1-oxide (9CI)
|
85661-24-1
|
C6H6N2O3
|
|
2-Pyrazinol, 3,6-bis(1-methylethyl)-, 1,4-dioxide (9CI)
|
820250-45-1
|
C10H16N2O3
|
|
Pyrazolo[1,5-a]-1,3,5-triazine, 4-methoxy- (9CI)
|
162791-85-7
|
C6H6N4O
|
|
Pyrazine, 1,4-dihydro-1,2,4-trimethyl- (7CI)
|
89851-57-0
|
C7H12N2
|
|
Pyrazinamine, 3-[[2-(dimethylamino)ethyl]thio]-5,6-dimethyl- (9CI)
|
780709-62-8
|
C10H18N4S
|
|
Pyrazinamine, 3,6-diethyl-N,N-dimethyl- (9CI)
|
67714-56-1
|
C10H17N3
|
|
Pyrazine, 2,3-dimethyl-5-(1-methylbutyl)- (9CI)
|
75492-04-5
|
C11H18N2
|
|
Pyrazolo[3,4-b]azepine-1(4H)-carboxamide, 3-ethyl-5,6,7,8-tetrahydro- (9CI)
|
583812-69-5
|
C10H16N4O
|
|
PYRAZOLO[1,5-A]PYRIDINE-2-CARBOHYDRAZIDE
|
80537-15-1
|
C8H8N4O
|
|
Pyrazinecarboxamide, 5-methyl-N-(5-methyl-1,3,4-thiadiazol-2-yl)- (9CI)
|
606096-90-6
|
C9H9N5OS
|
|
Pyrazinecarboxaldehyde, trimethyl- (9CI)
|
186534-02-1
|
C8H10N2O
|
|
Pyrazinecarboxamide, N-(3-cyano-4,5-dimethyl-2-thienyl)- (9CI)
|
551910-16-8
|
C12H10N4OS
|
|
(Pyrazin-2-yl)malondialdehyde
|
|
C7H6N2O2
|
|
Pyrazolo[1,5-a]pyrazine-3-carboxaldehyde, 4,6-dimethyl- (9CI)
|
94813-91-9
|
C9H9N3O
|
|
Pyrazinemethanol, 5-mercapto-, 4-oxide (9CI)
|
72788-80-8
|
C5H6N2O2S
|
|
Pyrazolo[1,5-a]pyridine, 2-ethyl-3-(1-methylenepropyl)- (9CI)
|
605673-32-3
|
C13H16N2
|
|
Pyrazinamide
|
98-96-4
|
C5H5N3O
|
|
5-PYRAZIN-2-YL-1H-PYRAZOLE-3-CARBOXYLIC ACID
|
1029108-75-5
|
C8H6N4O2
|
|
Pyrazolo[1,5-a]pyrimidine-2-carboxamide, 5-(1-methylethyl)-N-(2-phenyl-2H-benzotriazol-5-yl)-7-(trifluoromethyl)- (9CI)
|
606096-66-6
|
C23H18F3N7O
|
|
pyrazin-2-yl[3-(trifluoromethyl)phenyl]methanone
|
174813-01-5
|
C12H7F3N2O
|
|
3-Pyrazolidinone,5-(1-hydroxyethyl)-,(R*,S*)-(9CI)
|
183282-54-4
|
C5H10N2O2
|
|
Pyrazine, 2,3-dihydro-2,6-dimethyl-5-propyl- (9CI)
|
539826-66-9
|
C9H16N2
|
|
Pyrazolo[3,4-b]azepine, 3-(2-benzofuranyl)-1-(4-chloro-2-methylphenyl)-1,4,5,6,7,8-hexahydro- (9CI)
|
577957-46-1
|
C22H20ClN3O
|
|
Pyrazinecarboxamide, N-[4-[(diethylamino)sulfonyl]phenyl]-5-methyl- (9CI)
|
603945-77-3
|
C16H20N4O3S
|
|
5-(2-PYRAZINYL)-1H-TETRAZOLE
|
16289-54-6
|
C5H4N6
|
|
Pyrazinecarboxamide, N-(4-methyl-3-nitrophenyl)- (9CI)
|
544655-40-5
|
C12H10N4O3
|
|
PYRAZOLO[1,5-A]PYRIDIN-5-YLBORONIC ACID
|
2096342-39-9
|
C7H7BN2O2
|
|
Pyrazinecarboxamide, N-cyclohexyl-N-[(7-ethoxytetrazolo[1,5-a]quinolin-4-yl)methyl]- (9CI)
|
604778-53-2
|
C23H25N7O2
|
|
Pyrazine,2-sec-butyl-5-methoxy-(8CI)
|
30712-67-5
|
C9H14N2O
|
|
2-PYRAZOL-1-YL-PHENYL-BORONIC ACID
|
628692-18-2
|
C9H9BN2O2
|
|
PYRAZOLECARBOXYLIC ACID
|
|
C4H4N2O2
|
|
1-Pyrazolidinecarbonyl chloride, 3-oxo- (9CI)
|
54944-89-7
|
C4H5ClN2O2
|
|
Pyrazolo[1,5-a]pyridin-3-amine, 2-methyl- (9CI)
|
605672-76-2
|
C8H9N3
|
|
Pyrazinecarbonitrile, 3-amino-6-(1-propenyl)-, 4-oxide (9CI)
|
116749-48-5
|
C8H8N4O
|
|
Pyrazinecarboxamide, N-[(2-chloro-6-methyl-3-quinolinyl)methyl]-N-cyclopentyl- (9CI)
|
604780-72-5
|
C21H21ClN4O
|
|
Pyrazosulfuron
|
98389-04-9
|
C12H14N6O7S
|
|
2-(2-PYRAZOL-1-YL-ETHOXY)-PHENYLAMINE HYDROCHLORIDE
|
1185175-77-2
|
C11H14ClN3O
|
|
Pyrazine, 5-bromo-1,2-dihydro- (9CI)
|
780811-45-2
|
C4H5BrN2
|
|
Pyrazinecarboxamide, N-[4-[(dibutylamino)sulfonyl]phenyl]-5-methyl- (9CI)
|
603945-79-5
|
C20H28N4O3S
|
|
Pyrazinecarboxamide, 1,6-dihydro-N-methyl-6-oxo-, 4-oxide (9CI)
|
77775-49-6
|
C6H7N3O3
|
|
2-Pyrazoline-3-carboxylicacid,4-amino-5-oxo-(7CI)
|
89033-46-5
|
C4H5N3O3
|
|
Pyrazinecarboxamide, N-(3-ethylphenyl)- (9CI)
|
424805-97-0
|
C13H13N3O
|
|
Pyrazolo[1,5-a]pyrazine-3-carboxaldehyde, 2,4,6-trimethyl- (9CI)
|
94813-92-0
|
C10H11N3O
|
|
Pyrazolo[1,5-a]pyrimidine, 6,7-dihydro-5-(1-methylethyl)- (9CI)
|
170886-49-4
|
C9H13N3
|
|
|
PYRAZOL FAST YELLOW 5GL
|
|
|
|
|
Pyrazosulfruon
|
|
|
|
Pyrazine, 2,3-dimethyl-5-propyl- (8CI,9CI)
|
32262-98-9
|
C9H14N2
|
|
|
pyrazine-2,3-carbonitirle
|
|
|
|
Pyrazinamine, 3-nitro- (9CI)
|
754196-97-9
|
C4H4N4O2
|
|
|
PYRAZOLONES
|
|
|
|
Pyrazolo[1,5-a]pyridine-5-carboxaldehyde (9CI)
|
474432-59-2
|
C8H6N2O
|
|
Pyrazinecarbonyl chloride, 3-chloro- (9CI)
|
90361-99-2
|
C5H2Cl2N2O
|
|
4-(2-PYRAZINYL)-PIPERAZINO-1-ISOCYANO-ACETAMIDE
|
|
C11H13N5O
|
|
Pyrazino[2,3-b]pyrazine, decahydro-1,5-dimethyl- (9CI)
|
122734-20-7
|
C8H18N4
|
|
2-Pyrazinamine, 6-nitro-, 1-oxide (9CI)
|
754197-02-9
|
C4H4N4O3
|
|
Pyrazino[1,2-a]benzimidazole-7,8-diol, 1,2,3,4-tetrahydro- (9CI)
|
790162-01-5
|
C10H11N3O2
|
|
Pyrazino[2,1-a]isoindole, 1,2,3,4,6,10b-hexahydro-1-methyl- (9CI)
|
79017-19-9
|
C12H16N2
|
|
Pyrazinecarboxamide, N-[2-(cyclohexylamino)-1-(1,3-dimethyl-1H-pyrazol-4-yl)-2-oxoethyl]-N-phenyl- (9CI)
|
478341-97-8
|
C24H28N6O2
|
|
5-(PYRAZIN-2-YL)-2,4-DI(PYRIDIN-4-YL)PYRIMIDINE
|
|
C18H12N6
|
|
Pyrazinecarboxamide, 3-amino-N-cyano- (8CI)
|
30478-34-3
|
C6H5N5O
|
|
Pyrazinecarboxamide, N-[2-methyl-6-(1-methylethyl)phenyl]- (9CI)
|
545372-95-0
|
C15H17N3O
|
|
PYRAZOLO[1,5-A]PYRIDIN-3-YLAMINE
|
137837-55-9
|
C7H7N3
|
|
2,5-Pyrazinedicarbonitrile,3-amino-6-(methylamino)-(9CI)
|
172504-73-3
|
C7H6N6
|
|
Pyrazinecarboxamide, N-ethyl- (7CI,9CI)
|
74416-46-9
|
C7H9N3O
|
|
2-PYRAZINE ACETIC ACID
|
|
C6H6N2O2
|
|
Pyrazinecarboxylic acid, 4,5-dihydro-5,6-dimethyl- (9CI)
|
160532-43-4
|
C7H10N2O2
|
|
Pyrazinecarboxamide, N-(2-methyl-4-nitrophenyl)- (9CI)
|
546072-02-0
|
C12H10N4O3
|
|
Pyrazinecarboxylic acid, 2,3-dihydro-5,6-dimethyl- (9CI)
|
160532-39-8
|
C7H10N2O2
|
|
Pyrazine,tetrakis(1-methyl
|
72119-29-0
|
|
|
3-Pyrazolidinone,4-(1-hydroxyethyl)-,(R*,S*)-(9CI)
|
124667-24-9
|
C5H10N2O2
|
|
Pyrazine, 2-ethyl-5-propyl- (8CI,9CI)
|
29461-08-3
|
C9H14N2
|
|
Pyrazine, 3,5-dimethyl-2-(2-methylbutyl)- (9CI)
|
56617-70-0
|
C11H18N2
|
|
Pyrazolo[1,5-a]pyridine, 4,5,6,7-tetrahydro-2-(1-methylethyl)- (9CI)
|
95542-55-5
|
C10H16N2
|
|
Pyrazine, 2,5-diethyl-, 1-oxide (9CI)
|
65257-55-8
|
C8H12N2O
|
|
Pyrazolo[1,5-a]pyrimidine-6-propanenitrile, 5,7-dimethyl- (9CI)
|
828299-06-5
|
C11H12N4
|
|
Pyrazolo[1,5-a]pyrimidine-2-carboxamide, N-(5-methoxy-8-quinolinyl)-5-(1-methylethyl)-7-(trifluoromethyl)- (9CI)
|
606096-58-6
|
C21H18F3N5O2
|
|
Pyrazolo[5,1-b]thiazole-7-carboxaldehyde, 2,3-dihydro- (9CI)
|
623565-44-6
|
C6H6N2OS
|
|
Pyrazino[1,2-d][1,4]diazepine, decahydro- (9CI)
|
153894-18-9
|
C8H17N3
|
|
Pyrazine, 5-methyl-2,3-di-2-propenyl- (9CI)
|
80832-43-5
|
C11H14N2
|
|
2,5-Pyrazinediethanol,-bta--hydroxy-,(-bta-R)-(9CI)
|
104670-30-6
|
C8H12N2O3
|
|
PYRAZIN-2-YLMETHYL-HYDRAZINE
|
2704466-26-0
|
C5H8N4
|
|
Pyrazino[2,1-c][1,4]thiazin-8(1H)-amine, hexahydro- (9CI)
|
100070-71-1
|
C7H13N3S
|
|
Pyrazinecarbothioamide, 6-(2-propynyloxy)- (9CI)
|
717848-05-0
|
C8H7N3OS
|
|
3-Pyrazolidinone,4-amino-(7CI,8CI,9CI)
|
5678-05-7
|
C3H7N3O
|