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Description CAS Number Molecular Formula
PYRAZINE-2-CARBOXIMIDOHYDRAZIDE 18107-03-4 C5H7N5
3-PYRAZOL-1-YL-PROPAN-1-OL C6H10N2O
3-PYRAZOL-1-YL-PROPIONIC ACID METHYL ESTER C7H10N2O2
5-(PYRAZIN-2-YL)THIOPHENE-2-CARBALDEHYDE 545424-55-3 C9H6N2OS
pyrazin-2(1H)-one, sodium salt 24387-68-6 C4H4N2NaO
(Pyrazin-2-yl)malondialdehyde C7H6N2O2
Pyrazino[1,2-a]indole, 1,2,3,4-tetrahydro-9-methyl- (9CI) 796069-32-4 C12H14N2
Pyrazinecarboxamide, N-(5-methoxy-8-quinolinyl)- (9CI) 606096-79-1 C15H12N4O2
Pyrazinecarboxamide, 1,6-dihydro-N-methyl-6-oxo-, 4-oxide (9CI) 77775-49-6 C6H7N3O3
Pyrazineacetic acid, -alpha--methyl- (9CI) 36932-80-6 C7H8N2O2
Pyrazolo[1,5-a]pyrimidine, 2-(3,4-dimethoxyphenyl)-5,7-dimethyl- (9CI) 606116-41-0 C16H17N3O2
Pyrazinecarboxamide, N-[5-[2-[(4-methylphenyl)sulfonyl]ethyl]-1,3,4-thiadiazol-2-yl]- (9CI) 602282-71-3 C16H15N5O3S2
Pyrazine, 1,2,3,6-tetrahydro-5-methoxy-1-methyl- (9CI) 179686-23-8 C6H12N2O
Pyrazine, [5-[(phenylmethyl)thio]-1,3,4-oxadiazol-2-yl]- (9CI) 604740-34-3 C13H10N4OS
Pyrazinecarboxamide, 6-[(2-aminoethyl)amino]-N-1H-tetrazol-5-yl- (9CI) 765237-25-0 C8H11N9O
Pyrazolo[3,4-b]azepine, 3-(1-ethyl-3-piperidinyl)-1,4,5,6,7,8-hexahydro- (9CI) 585520-39-4 C14H24N4
Pyrazine, 2-ethenyl-3-ethoxy- (9CI) 203111-27-7 C8H10N2O
Pyrazinecarboxamide, N-ethyl-5,6-dimethyl- (9CI) 74416-49-2 C9H13N3O
Pyrazine, 2,5-dihydro-3,6-dimethoxy-2-propyl-, (2S)- (9CI) 213257-72-8 C9H16N2O2
Pyrazinecarboxylic acid, 1,4-dihydro-5,6-dimethyl- (9CI) 160532-45-6 C7H10N2O2
Pyrazolo[1,5-a]pyrimidine-2-carboxamide, N-[2-(3,5-dimethyl-4-isoxazolyl)ethyl]-5,7-dimethyl- (9CI) 606117-74-2 C16H19N5O2
Pyrazino[2,3-b]pyrazine, decahydro-2,4a,8a-trimethyl-, (4aR,8aS)-rel- (9CI) 252010-71-2 C9H20N4
Pyrazinecarboxylic acid, 2-propenyl ester (9CI) 132172-97-5 C8H8N2O2
Pyrazino[1,2-b]indazole, 1,2,3,4,7,8,9,10-octahydro- (9CI) 561299-73-8 C10H15N3
Pyrazole-4-carboxylic acid, 3,5-dimethyl-, hydrazide (6CI) 98484-97-0 C6H10N4O
Pyrazine, 1,2-dihydro-3,6-dimethoxy-2,5-dimethyl-, (S)- (9CI) 774491-37-1 C8H14N2O2
Pyrazolo[1,5-a]pyrimidine-2-carboxamide, N-(5-methoxy-8-quinolinyl)-5-(1-methylethyl)-7-(trifluoromethyl)- (9CI) 606096-58-6 C21H18F3N5O2
Pyrazolo[3,4-d]-1,2,3-triazol-6-amine, 1,2,4,5-tetrahydro-4-methyl-2-phenyl- (9CI) 780814-77-9 C10H12N6
Pyrazinamine, 3,4-dihydro-3-imino-N,4-dimethyl- (9CI) 721388-53-0 C6H10N4
Pyrazolo[1,5-a]pyridine, 7-bromo-2-ethyl- (9CI) 475174-68-6 C9H9BrN2
Pyrazolo[1,5-a]pyrimidine-2-carboxamide, N-dibenzofuran-3-yl-5-(1-methylethyl)-7-(trifluoromethyl)- (9CI) 606096-59-7 C23H17F3N4O2
Pyrazinecarboxamide, N-[(6-chloro-1,3-dioxolo[4,5-g]quinolin-7-yl)methyl]-N-cyclopentyl- (9CI) 606104-22-7 C21H19ClN4O3
Pyrazinecarboxamide, N-methyl- (7CI,9CI) 88393-94-6 C6H7N3O
Pyrazinamine, 3-methoxy-5-methyl-, 1-oxide (9CI) 202409-04-9 C6H9N3O2
Pyrazine, 5-methyl-2,3-dipropyl- (9CI) 80832-41-3 C11H18N2
Pyrazino[1,2-a]benzimidazole, 1,2,3,4-tetrahydro-1-methyl-, (S)- (9CI) 135875-08-0 C11H13N3
Pyrazolidine, 1-(2-pyrrolidinylcarbonyl)-, (S)- (9CI) 174089-30-6 C8H15N3O
Pyrazino[1,2-a]indole, 10-ethyl-1,2,3,4-tetrahydro-1,8-dimethyl- (9CI) 741209-30-3 C15H20N2
Pyrazolo[1,5-a]pyrimidin-7(4H)-one, 5-amino- (9CI) 96335-42-1 C6H6N4O
Pyrazinecarboxamide, N-[(2-chloro-6-methyl-3-quinolinyl)methyl]-N-cyclohexyl- (9CI) 604780-80-5 C22H23ClN4O
Pyrazolo[3,4-b]azepine, 3-(2-benzofuranyl)-1-[4-chloro-2-(trifluoromethyl)phenyl]-1,4,5,6,7,8-hexahydro- (9CI) 579437-62-0 C22H17ClF3N3O
Pyrazolo[1,5-a]pyrimidin-7-ol, 2-(3,5-dimethoxyphenyl)-5-phenyl- (9CI) 606116-50-1 C20H17N3O3
Pyrazine, 2-ethyl-3-(1-methylethyl)- (9CI) 38028-71-6 C9H14N2
Pyrazinecarboxamide, N-[(7,9-dimethyltetrazolo[1,5-a]quinolin-4-yl)methyl]-N-(2-furanylmethyl)- (9CI) 604778-31-6 C22H19N7O2
Pyrazine, 3-methoxy-2-methyl-5-(1-methylethyl)- (9CI) 245757-84-0 C9H14N2O
Pyrazolo[1,5-a]pyridine-2-carboxylic acid, 3-amino-, ethyl ester (9CI) 136548-63-5 C10H11N3O2
Pyrazinecarboxamide, N-(3-cyano-4,5-dimethyl-2-thienyl)- (9CI) 551910-16-8 C12H10N4OS
Pyrazol-5-ol, 4-amino-1-benzyl-3-methyl- (8CI) 801141-59-3 C11H13N3O
Pyrazinecarboxylic acid, 3,5-diamino-6-cyano-, methyl ester (9CI) 70296-91-2 C7H7N5O2
Pyrazolo[3,4-b]azepine, 3-(1-ethyl-2-piperidinyl)-1,4,5,6,7,8-hexahydro- (9CI) 585520-40-7 C14H24N4
Pyrazolo[1,5-a]-1,3,5-triazine, 4-methoxy- (9CI) 162791-85-7 C6H6N4O
Pyrazine, tetramethyl-, 1-oxide (8CI,9CI) 22978-83-2 C8H12N2O
Pyrazolo[4,3:4,5]pyrrolo[1,2-a]benzimidazole (9CI) 174125-47-4 C11H6N4
Pyrazolo[1,5-a]pyrimidine, 6,7-dihydro-6-(1-methylethyl)- (9CI) 170886-54-1 C9H13N3
Pyrazinecarboxylic acid, 5-fluoro-, methyl ester (9CI) 169335-35-7 C6H5FN2O2
Pyrazine, 2,3-dimethyl-5-(2-methylpropyl)-, 1-oxide (9CI) 143463-87-0 C10H16N2O
Pyrazolo[5,1-c][1,2,4]triazine-3-carboxylic acid, 4-ethyl-7-methyl-, methyl ester (9CI) 708987-11-5 C10H12N4O2
Pyrazolo[3,4-b]azepine, 3-(2-benzofuranyl)-1-(5-chloro-2-methoxyphenyl)-1,4,5,6,7,8-hexahydro- (9CI) 578705-16-5 C22H20ClN3O2
Pyrazinecarboxamide, N-(2-methyl-4-nitrophenyl)- (9CI) 546072-02-0 C12H10N4O3
Pyrazole-3(or 5)-carboxamide, 4,5(or 3,4)-dicyano- (7CI) 91195-30-1 C6H3N5O
Pyrazine, 2,3-dimethyl-5-(1-methylethyl)-, 1-oxide (9CI) 143463-81-4 C9H14N2O
Pyrazolo[1,5-a]quinoxalin-4(5H)-one (6CI) 114722-60-0 C10H7N3O
Pyrazinamine, 3,6-diethyl-N,N-dimethyl- (9CI) 67714-56-1 C10H17N3
Pyrazolo[1,5-a]pyrimidine-3-carbonitrile, 4,5,6,7-tetrahydro-5-methyl-7-(trifluoromethyl)- (9CI) 827589-02-6 C9H9F3N4
Pyrazolo[1,5-a]pyrimidine-2-carboxamide, N-(6-acetyl-1,3-benzodioxol-5-yl)-5-cyclopropyl-7-(trifluoromethyl)- (9CI) 606096-67-7 C20H15F3N4O4
Pyrazinecarboxamide, N-[2-(3-fluorophenyl)ethyl]- (9CI) 606132-08-5 C13H12FN3O
Pyrazinamine, 1,2-dihydro-1-methyl- (9CI) 58219-32-2 C5H9N3
Pyrazinecarboxamide, N-(1-ethyl-3,5-dimethyl-1H-pyrazol-4-yl)- (9CI) 515828-81-6 C12H15N5O
Pyrazolo[3,4-b]azepine-1(4H)-carbothioamide, 3-ethyl-5,6,7,8-tetrahydro- (9CI) 585514-99-4 C10H16N4S
Pyrazol-5-ol, 4-amino-3-methyl-1-p-tolyl- (8CI) 802824-99-3 C11H13N3O
Pyrazolo[1,5-a]pyrimidine, 2-(3-methoxyphenyl)-5,7-dimethyl- (9CI) 606116-35-2 C15H15N3O
Pyrazino[1,2-a]benzimidazol-3(4H)-one, 1-amino- (9CI) 66655-41-2 C10H8N4O
Pyrazolo[1,5-a]pyrimidin-7-ol, 6-chloro-2-(3,4-dimethoxyphenyl)-5-methyl- (9CI) 606116-44-3 C15H14ClN3O3
Pyrazinecarboxylic acid, methyl ester, 1-oxide (9CI) 85661-24-1 C6H6N2O3
Pyrazinecarboxamide, 3,4-dihydro-N-hydroxy-3-oxo- (9CI) 185949-08-0 C5H5N3O3
1-Pyrazolidinecarboxamide, 2-acetyl-N-methyl- (9CI) 173414-21-6 C7H13N3O2
1-Pyrazolidinecarbonyl chloride, 4-methyl-3-oxo- (9CI) 54944-90-0 C5H7ClN2O2
2-Pyrazinol, 3,6-bis(1-methylethyl)-, 1,4-dioxide (9CI) 820250-45-1 C10H16N2O3
3-Pyrazolidinone, 4-cyclopropyl-5-thioxo- (9CI) 565179-45-5 C6H8N2OS
1-Pyrazoline, 3,3,5,5-tetramethyl-4-methylene- 55790-78-8 C8H14N2
2-Pyrazoline-3-carboxylicacid,5-methyl-,methylester(6CI) 101080-11-9 C6H10N2O2
3-Pyrazolidinone,1-(2-benzothiazolyl)-(6CI,7CI,9CI) 10595-21-8 C10H9N3OS
3-Pyrazolidinone,1,4,4-trimethyl-(9CI) 500690-22-2 C6H12N2O
3-Pyrazolidinone,4-hydroxy-1,5-dimethyl-,(4R,5S)-(9CI) 213621-60-4 C5H10N2O2
3-Pyrazolidinone,4-(1-hydroxyethyl)-,(R*,R*)-(9CI) 124667-25-0 C5H10N2O2
4-Pyrazol-1-yl-benzaldehyde 99662-34-7 C10H8N2O
2-PYRAZINEPROPANOIC ACID 6705-34-6 C7H8N2O2
1-PYRAZIN-2-YLPIPERIDINE-3-CARBOXYLIC ACID 891392-96-4 C10H13N3O2
3-broMo-5,7-dichloropyrazolo(1,5-a)pyriMidine 114040-06-1 C6H2BrCl2N3
PYRAZOLE-5-CARBOXALDEHYDE DIMER, 95+(MONOMER IN POLAR, BASIC SOLVENTS)
pyrazin-2-yl[3-(trifluoromethyl)phenyl]methanone 174813-01-5 C12H7F3N2O
2-PYRAZOL-1-YL-PHENYL-BORONIC ACID 628692-18-2 C9H9BN2O2
1-(pyrazin-2-yl)ethanethione C6H6N2S
2-(pyrazin-2-ylamino)ethan-1-ol C6H9N3O
2-(pyrazin-2-ylthio)propanoic acid C7H8N2O2S
4-(pyrazin-2-ylamino)butanoic acid C8H11N3O2
4-[(pyrazin-2-ylamino)methyl]benzene-1-sulfonamide C11H12N4O2S
PYRAZOL BLACK BG
Pyrazineacetonitrile, 5-amino-6-cyano- (9CI) 61267-56-9 C7H5N5
Pyrazolo[5,1-f][1,2,4]triazin-4(1H)-one, 6-methyl- 150017-70-2 C6H6N4O
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