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Description CAS Number Molecular Formula
2-Pyrazolin-5-one, 4-acetamido-3-methyl- (6CI) 99357-28-5 C6H9N3O2
Pyrazine, 2,3-diethyl-1,2,5,6-tetrahydro-5-methyl- 539826-79-4 C9H18N2
4-Pyrazolidinethiol, 1,2-diethyl- 72911-69-4 C7H16N2S
Pyrazol-3-ol, 5-(aminomethyl)-, acetate (ester) (8CI) 801215-28-1 C6H9N3O2
Pyrazine, 3-ethoxy-1,2-dihydro-2,5-dimethyl- 747366-83-2 C8H14N2O
Pyrazole-1-ethanol, 5-amino-3,4-dimethyl- (7CI) 89896-32-2 C7H13N3O
3,4-Pyrazolidinedione, 5-imino-1,2-dimethyl-, 4-oxime 69386-73-8 C5H8N4O2
Pyrazolo[1,5-a]pyridine, 2-ethyl-4,5,6,7-tetrahydro- 419571-53-2 C9H14N2
2-Pyrazinemethanol, -alpha--(chloromethyl)- 672950-04-8 C6H7ClN2O
Pyrazolo[4,3-b][1,4]oxazine, 2,5,6,7-tetrahydro-2,7-dimethyl- 92616-04-1 C7H11N3O
3-Pyrazolin-5-one, 4-allyl-1,3-dimethyl- (5CI) 856847-41-1 C8H12N2O
2-Pyrazoline, 3-(5-methyl-2-furyl)- (7CI) 90006-92-1 C8H10N2O
3-Pyrazolidinemethanamine, 1,2-diethyl- 155429-85-9 C8H19N3
Pyrazinecarbonitrile, 3-amino-, 1,4-dioxide (9CI) 54632-16-5 C5H4N4O2
Pyrazolo[1,5-a]pyrimidin-5(4H)-one, 2-amino-6,7-dihydro- 68176-11-4 C6H8N4O
Pyrazole-3-carboxamide, 4-amino-5-methylthio- (8CI) 28668-18-0 C5H8N4S
2,5-Pyrazinedinitrile, 3,6-dimethyl- (2CI) 861554-17-8 C8H6N4
Pyrazole N-Demethyl Sildenafil-d3 C21H27N6O4S
Pyrazolo[1,5-d][1,2,4]triazin-4(5H)-one, 2-methyl- 40535-06-6 C6H6N4O
3-Pyrazolidone, 5-imino-4-ureido- (4CI) 854700-16-6 C4H7N5O2
4-Pyrazolidinone, 1,2-diacetyl-, 4-oxime 932370-32-6 C7H11N3O3
1-PYRAZIN-2-YL-BUTYLAMINE 885275-28-5 C8H13N3
3-[(4-(3-(PYRAZIN-2-YL)-1,2,4-OXADIAZOL-5-YL)PIPERIDIN-1-YL)CARBONYL]BICYCLO[2.2.1]HEPT-5-ENE-2-CARBOXYLIC ACID C20H21N5O4
PYRAZINE-2,5-DICARBOXYLIC ACID 2-AZIDOMETHYL ESTER 5-METHYL ESTER C8H7N5O4
Pyrazolo[1,5-a]pyridine-2-carboxylic acid 63237-88-7 C8H6N2O2
2-(2-PYRAZINYL)QUINOLINE C13H9N3
PYRAZOL FAST SCARLET RL
Pyrazolo[1,5-a]pyridin-3-carbaldehyde 73957-66-1 C8H6N2O
PYRAZINE-2,3-DICARBOXYLIC ACID MONOAMIDE 67367-37-7 C6H5N3O3
Pyrazolo[1,5-a]pyridine-3-carboxylic acid 16205-46-2 C8H6N2O2
4-PYRAZIN-2-YLBENZALDEHYDE 127406-08-0 C11H8N2O
PYRAZOLATE 58011-68-0 C19H16Cl2N2O4S
4-[4-(PYRAZIN-2-YL)-1H-PYRAZOL-1-YL]BENZOIC ACID C14H10N4O2
PYRAZOL FAST TURQUOISE FBL
PYRAZOLO[1,5-A]PYRIMIDINE-2-CARBOXYLIC ACID 378211-85-9 C7H5N3O2
5-(PYRAZIN-2-YL)-2-(PYRIDIN-2-YL)-4-[4-(TRIFLUOROMETHYL)PHENYL]PYRIMIDINE C20H12F3N5
2-PYRAZIN-2-YL-1-[4-(TRIFLUOROMETHYL)PHENYL]ETHANONE C13H9F3N2O
PYRAZOLE-72 85833-79-0 C38H26N4O2
PYRAZOLO[1,5-A]PYRIDINE-3-CARBOXYLIC ACIDETHYL ESTER C10H10N2O2
1-PYRAZOL-1-YLMETHYL-1 H-PYRAZOLE-3-CARBOXYLIC ACID HYDRAZIDE C8H10N6O
3-PYRAZIN-2-YL-1,2,4-OXADIAZOLE-5-CARBOXHYDRAZIDE C7H6N6O2
Pyrazinamine,3,4,5,6-tetrahydro-4,6-dimethyl- 754164-71-1 C6H13N3
Pyrazolo[3,4-b]azepine, 3-(2-benzofuranyl)-1-(3-bromophenyl)-1,4,5,6,7,8-hexahydro- (9CI) 581773-79-7 C21H18BrN3O
Pyrazino[1,2-a]indole, 6,9-difluoro-1,2,3,4,10,10a-hexahydro-4-methyl-, (4R,10aR)- (9CI) 793659-98-0 C12H14F2N2
Pyrazolo[1,5-a]pyrimidine, 6-(1-methylethyl)- (9CI) 83724-76-9 C9H11N3
Pyrazinecarboxylic acid, 3-[[(dimethylamino)methylene]amino]-, methyl ester 134540-17-3 C9H12N4O2
Pyrazine, 2,3-dihydro-5-methyl-6-(2-methylpropyl)- (9CI) 15986-97-7 C9H16N2
Pyrazino[1,2-a]indole, 8-ethoxy-1,2,3,4-tetrahydro- (9CI) 126718-20-5 C13H16N2O
Pyrazinecarboxaldehyde, 3-(1,1-dimethylethoxy)- (9CI) 614729-22-5 C9H12N2O2
Pyrazinecarboxamide, N-[3-(2-furanyl)-1-methylpropyl]- (9CI) 606132-10-9 C13H15N3O2
Pyrazine, 3-ethyl-2,5-dimethyl-, 1-oxide (9CI) 183021-23-0 C8H12N2O
Pyrazinecarboxamide, 5-methyl-N-[4-(4-morpholinyl)phenyl]- (9CI) 606132-22-3 C16H18N4O2
Pyrazinamine, 4-oxide (9CI) 6863-77-0 C4H5N3O
Pyrazinamine, 5,6-dimethyl-3-(methylthio)- (9CI) 87444-27-7 C7H11N3S
Pyrazolo[3,4-b]azepine, 3-(2-benzofuranyl)-1,4,5,6,7,8-hexahydro-1-(4-iodophenyl)- (9CI) 575430-40-9 C21H18IN3O
Pyrazinecarboxylic acid, 5,6-dimethyl-3-(methylamino)- (7CI) 90091-00-2 C8H11N3O2
Pyrazine, 2-(1-methylethenyl)-6-(1-methylethyl)- (9CI) 704909-06-8 C10H14N2
Pyrazinecarboxamide, N-[1-(aminomethyl)propyl]-5-methyl- (9CI) 792907-21-2 C10H16N4O
Pyrazinecarboxamide, N-[2-(cyclohexylamino)-1-(1,3-dimethyl-1H-pyrazol-4-yl)-2-oxoethyl]-N-(4-phenoxyphenyl)- (9CI) 478341-98-9 C30H32N6O3
Pyrazolo[1,5-a]pyridin-3-amine, N,N,2-triethyl- (9CI) 605672-83-1 C13H19N3
Pyrazinecarboxamide, 5-(1-methylethyl)- (9CI) 111035-35-9 C8H11N3O
Pyrazino[2,3-b]pyrazine, decahydro-2,7-dimethyl-, (2-alpha-,4a-alpha-,7-ba-,8a-ba-)- (9CI) 133859-63-9 C8H18N4
Pyrazolo[1,5-a]pyrimidine, 6,7-dihydro-5-(1-methylethyl)- (9CI) 170886-49-4 C9H13N3
Pyrazolo[1,5-a]pyrimidin-3-amine, 5-methyl- (9CI) 232600-96-3 C7H8N4
Pyrazolo[1,5-a]pyrimidine-3-carbonyl chloride, 2-methyl- (9CI) 96319-39-0 C8H6ClN3O
Pyrazole-4-carbonitrile, 3-amino-1-isopropyl- (7CI) 89897-29-0 C7H10N4
Pyrazolo[1,5-a]pyrazine-7-carboxaldehyde, 4,6-dimethyl- (9CI) 143983-73-7 C9H9N3O
Pyrazinecarboxamide, N-dibenzofuran-3-yl-5-methyl- (9CI) 606096-80-4 C18H13N3O2
Pyrazinecarboxamide, N-(1,3-benzodioxol-5-ylmethyl)-5-methyl- (9CI) 606096-87-1 C14H13N3O3
Pyrazinol, 2,3-dihydro-3,3-dimethyl-, 1,4-dioxide (9CI) 88571-67-9 C6H10N2O3
Pyrazinecarbothioamide, 6-(methylamino)- (9CI) 66996-92-7 C6H8N4S
Pyrazine, trimethyl(2-methylpropyl)- (9CI) 46187-37-5 C11H18N2
Pyrazolo[3,4-b]azepine, 3-(2-benzofuranyl)-1,4,5,6,7,8-hexahydro-1-[2-(trifluoromethyl)phenyl]- (9CI) 578702-94-0 C22H18F3N3O
Pyrazinecarboxamide, N-[4-[[(2-methylpropyl)amino]sulfonyl]phenyl]- (9CI) 606098-36-6 C15H18N4O3S
Pyrazine, 5-ethyl-3-methoxy-2-methyl- (9CI) 134079-38-2 C8H12N2O
Pyrazino[2,1-a]isoindole, 1,2,3,4,6,10b-hexahydro-1-methyl-, cis- (9CI) 79017-20-2 C12H16N2
Pyrazinecarboxamide, 3-(1-methylethyl)- (9CI) 104893-55-2 C8H11N3O
Pyrazinecarboxamide, 6-fluoro- (9CI) 356783-47-6 C5H4FN3O
Pyrazolo[1,5-a]pyrimidine-2-carboxamide, 5-(1-methylethyl)-N-[4-(1H-tetrazol-1-yl)phenyl]-7-(trifluoromethyl)- (9CI) 606096-57-5 C18H15F3N8O
Pyrazole, 5-butadiynyl-1-methyl- (8CI) 26037-11-6 C8H6N2
Pyrazolo[1,5-a]pyridine-3,7-diamine (9CI) 340961-89-9 C7H8N4
Pyrazinamine, 5-methyl-, 4-oxide (9CI) 103965-77-1 C5H7N3O
Pyrazinecarboxamide, 1-oxide (8CI,9CI) 32046-08-5 C5H5N3O2
Pyrazinecarboxylic acid, trimethyl- (9CI) 186534-01-0 C8H10N2O2
Pyrazolo[4,3:3,4]pyrrolo[1,2-a]benzimidazole (9CI) 673474-07-2 C11H6N4
Pyrazinoyl chloride, 3-hydroxy- (6CI) 98136-34-6 C5H3ClN2O2
Pyrazolo[1,5-a]pyrimidine-2-carboxamide, 5,7-dimethyl-N-(4,5,6,7-tetrahydro-2-benzothiazolyl)- (9CI) 606117-75-3 C16H17N5OS
Pyrazinecarboxamide, N-[(2,4-dimethoxyphenyl)methyl]- (9CI) 606132-14-3 C14H15N3O3
Pyrazolo[1,5-a]pyridine, 2-ethyl-3-[(1Z)-1-methyl-1-propenyl]- (9CI) 605673-31-2 C13H16N2
Pyrazolo[3,4-b]azepine, 3-(2-benzofuranyl)-1,4,5,6,7,8-hexahydro-1-[4-(trifluoromethyl)phenyl]- (9CI) 582291-26-7 C22H18F3N3O
Pyrazinecarbonitrile, 3-amino-6-(1-propenyl)-, 4-oxide, (Z)- (9CI) 40132-91-0 C8H8N4O
Pyrazolo[3,4-b]azepine, 3-(1-ethyl-4-piperidinyl)-1,4,5,6,7,8-hexahydro- (9CI) 585520-35-0 C14H24N4
Pyrazine, 2,3-dimethyl-5-(2-methylpropyl)-, 4-oxide (9CI) 143463-88-1 C10H16N2O
Pyrazolo[1,5-a]pyrimidine-3-carboxylic acid, 6-ethyl-7-hydroxy-5-methyl- (9CI) 656818-38-1 C10H11N3O3
3-(3-PYRAZIN-2-YL-1,2,4-OXADIAZOL-5-YL)PROPANOIC ACID C9H8N4O3
Pyrazinecarbonitrile, 5,6-dimethyl-3-(2-propenyl)- (9CI) 173417-49-7 C10H11N3
Pyrazinecarboxylic acid, 3-amino-6-ethyl-, methyl ester (7CI,8CI) 2231-51-8 C8H11N3O2
Pyrazineacetic acid, 3-amino-4,5-dihydro-5-thioxo- (9CI) 161143-84-6 C6H7N3O2S
Pyrazino[2,1-a]isoindole, 1,2,3,4,6,10b-hexahydro-1-methyl- (9CI) 79017-19-9 C12H16N2
Pyrazine, [5-[[(tetrahydro-2-furanyl)methyl]thio]-1,3,4-oxadiazol-2-yl]- (9CI) 604740-32-1 C11H12N4O2S
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