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StructureChemical NameCASMF
1H-Pyrazole-5-carboxylicacid,3-(aminocarbonyl)-1-methyl-,ethylester(9CI) 496835-04-2 C8H11N3O3
1H-Pyrazolo[4,3-b]pyridin-3-amine(9CI) 202336-32-1 C6H6N4
3-(1H-PYRAZOL-4-YL)PYRIDINE 879213-50-0 C8H7N3
2H-Pyran-4-ol,tetrahydro-4-methyl-2-propyl-,acetate,(2R,4S)-(9CI) 723340-92-9 C11H20O3
4H-Pyrazolo[3,4-d]pyrimidine (8CI,9CI) 271-76-1 C5H4N4
3-Ethoxycarbonyl-5-hydroxy-1-sulfolanylpyrazole 51986-04-0 C10H14N2O5S
4H-Pyrazolo[3,4-d]pyrimidin-4-one,2,7-dihydro-7-methyl-(9CI) 343271-11-4 C6H6N4O
2H-Pyrano[3,2-b]pyridine,2-ethoxy-3,4-dihydro-(9CI) 59801-38-6 C10H13NO2
1H-Pyrazole-3,5-dicarbonyldichloride(9CI) 74621-40-2 C5H2Cl2N2O2
2H-Pyran-4-carboxylicacid,tetrahydro-4-hydroxy-,methylester(9CI) 115996-72-0 C7H12O4
4-(1H-PYRAZOL-1-YL)PYRROLO[1,2-A]QUINOXALINE 477711-98-1 C14H10N4
2H-Pyran-4-ol(8CI) 27828-85-9 C5H6O2
6H-Pyrazolo[3,4-b]pyridin-6-one,3-cyclobutyl-1,2,4,5-tetrahydro-4-methyl-(9CI) 817641-90-0 C11H15N3O
2H-Pyran,5-bromo-2-ethoxy-3,4-dihydro-(9CI) 199661-62-6 C7H11BrO2
2H-Pyran-2,6(3H)-dione, 3-acetyl-4-methyl- (9CI) 368876-43-1 C8H8O4
7H-Pyrazolo[4,3-d]pyrimidin-7-one, 3,4-dihydro- (9CI) 161746-78-7 C5H4N4O
1H-Pyrazole-4-carboxylicacid,3-hydrazino-5-(1-methylcyclopropyl)-,methyl 117209-14-0 C9H14N4O2
2H-Pyran-2-one,tetrahydro-6-methylene-3-(1-methylethyl)-(9CI) 147120-64-7 C9H14O2
2H-Pyran-6-carboxylicacid,2-ethoxy-3,4-dihydro-4-methyl-,methylester,(2R,4R)-rel-(9CI) 111301-68-9 C10H16O4
3H-Pyrazolo[1,5-a]benzimidazole(8CI,9CI) 248-00-0 C9H7N3
3H-Pyrazol-3-one,2,4-dihydro-4-imino-2,5-dimethyl-(9CI) 126230-42-0 C5H7N3O
4-(1H-PYRAZOL-4-YL)BENZOIC ACID 1017794-47-6 C10H8N2O2
1H-Pyrazole,3-(1,1-dimethylethyl)-5-(1-methylethyl)-(9CI) 194366-44-4 C10H18N2
[2-(1H-PYRAZOL-1-YL)ETHYL]AMINE DIHYDROCHLORIDE 1071550-46-3 C5H11Cl2N3
1H-Pyrazolo[4,3-g]benzothiazole,7-methyl-(8CI,9CI) 18035-06-8 C9H7N3S
1H-Pyrazole-4-carboxamide,N-(3,4-difluorophenyl)-1-ethyl-(9CI) 515176-41-7 C12H11F2N3O
2H-Pyran-2-methanol, 3,4-dihydro-.alpha.-phenyl- 22975-99-1
1H-Pyrazolo[5,1-c]-1,2,4-triazol-7-amine,3-(1-methylethyl)-(9CI) 227611-02-1 C7H11N5
2H-Pyran-2-carboxylicacid,4-fluorotetrahydro-,methylester,trans-(9CI) 157919-99-8 C7H11FO3
2H-Pyrazolo[3,4-d]pyrimidine (8CI,9CI) 271-78-3 C5H4N4
3-(1H-PYRAZOL-4-YL)BENZOIC ACID 1002535-21-8 C10H8N2O2
3-(1H-PYRAZOL-1-YL)BENZOIC ACID HYDROCHLORIDE 1185294-94-3 C10H9ClN2O2
5-(1H-PYRAZOL-1-YLMETHYL)-2-FURALDEHYDE C9H8N2O2
1-[1-(1H-PYRAZOL-3-YL)ETHYL]-1H-1,2,4-TRIAZOLE 303996-69-2 C7H9N5
2H-PYRAN-4-OL, 4-ETHYNYLTETRAHYDRO-2,2-DIMETHYL- C9H14O2
2H-Pyran-3-carbonitrile,3-aminotetrahydro-(9CI) 209112-18-5 C6H10N2O
1H-Pyrazole, 1-phenyl-5-propyl- 91565-82-1 C12H14N2
5-(1H-PYRAZOL-1-YLMETHYL)-1,2,4-OXADIAZOLE-3-CARBALDEHYDE C7H6N4O2
2-(1H-PYRAZOL-4-YL)QUINOXALINE C11H8N4
2-[5-(1H-PYRAZOL-5-YL)-1,3-THIAZOL-2-YL]PYRIDINE C11H8N4S
2H-Pyran-2-one, tetrahydro-4,4,6(or 4,6,6)-trimethyl- 71566-51-3 C8H14O2
4-(1H-PYRAZOL-4-YL)PYRIMIDINE C7H6N4
[4-(1H-PYRAZOL-1-YLMETHYL)PHENYL]METHANOL 160388-55-6 C11H12N2O
2H-Pyran-4-carbonylchloride,tetrahydro-2-(1-methylethyl)-(9CI) 77554-92-8 C9H15ClO2
2H-Pyran, tetrahydro-4,5-dimethoxy-2-(methoxymethyl)- 1641-02-7 C9H18O4
1H-Pyrazole-5-carboxamide,1-methyl-4-[[(1-methyl-1H-pyrazol-5- 383391-94-4 C10H12N6O2
4H-Pyran-4-one,2-methyl-6-(1-methylethyl)-(9CI) 263902-74-5 C9H12O2
4H-Pyrano[3,4-d]isoxazole-4,6(7H)-dione,3-methyl-(9CI) 124815-04-9 C7H5NO4
2H-Pyran-2-ol, 6-(1,1-dimethylethyl)dimethylsilyloxymethyltetrahydro-3-methoxy-5-(phenylmethoxy)-2-(2-propenyl)-, 2S-(2.alpha.,3.alpha.,5.alpha.,6.beta.)- 136770-52-0 C23H38O5Si
1H-Pyrazole-3-carbonitrile, 4-acetyl-5-methyl- (9CI) 60858-43-7 C7H7N3O
1H-Pyrazole-4-carbonitrile,5-amino-3-cyclohexyl-1-ethyl-(9CI) 553672-26-7 C12H18N4
5-[4-(1H-PYRAZOL-1-YL)PHENYL]-1,3-OXAZOLE C12H9N3O
2H-Pyran-2-one, 6-acetyl-3-methyl- (9CI) 146446-11-9 C8H8O3
5H-Pyrazino[2,3-d]azepin-2-amine,7-ethyl-6,7,8,9-tetrahydro-3-methoxy-(9CI) 732941-63-8 C11H18N4O
4-(1H-PYRAZOL-4-YL)QUINOLINE C12H9N3
3(6H)-pyranone chromophore
1H-PYRAZOLE-4,5-DIONE 4-(N-[2-(TRIFLUOROMETHYL)PHENYL]HYDRAZONE) 338416-87-8 C10H7F3N4O
1H-PYRAZOLO[3,4-C]PYRIDINE 271-47-6 C6H5N3
1H-Pyrazole-4-carboxylicacid,5-amino-1-(2,3-dihydroxypropyl)-(9CI) 157436-82-3 C7H11N3O4
1H-Pyrazole-1-aceticacid,alpha,3,5-trimethyl-4-nitro-,[[3-methoxy-4-[(2-methylphenyl)methoxy]phenyl]methylene]hydrazide(9CI) 606485-13-6 C24H27N5O5
[3-(1H-PYRAZOL-1-YL)BENZYL]AMINE DIHYDROCHLORIDE 1185298-57-0 C10H13Cl2N3
3-(1H-PYRAZOL-3-YL)BENZALDEHYDE 179057-26-2 C10H8N2O
6-(1H-PYRAZOL-5-YL)-2,3-DIHYDRO-5H-[1,3]THIAZOLO[3,2-A]PYRIMIDIN-5-ONE 318949-50-7 C9H8N4OS
2-[(4H-PYRAZOLE-3-CARBONYL)-AMINO]-BENZOIC ACID C11H9N3O3
1H-Pyrazole-1-aceticacid,alpha,3,5-trimethyl-4-nitro-,[[3-[(4-chloro-3,5-dimethylphenoxy)methyl]-4-methoxyphenyl]methylene]hydrazide(9CI) 606484-75-7 C25H28ClN5O5
1H-Pyrazole-3-carboxamide,5-(aminomethyl)-1-methyl-(9CI) 203792-53-4 C6H10N4O
1H-Pyrano[3,4-d]pyrimidine (9CI) 36328-05-9 C7H6N2O
6H-Pyrazolo[3,4-d]pyrimidin-6-one, 1,5-dihydro-3-methyl- (9CI) 154386-32-0 C6H6N4O
1H-Pyrazole-1-carboximidamide,N,3,5-trimethyl- 753399-32-5 C7H12N4
1H-Pyrazole, 1-(trifluoroacetyl)- (9CI) 351388-97-1 C5H3F3N2O
2H-Pyran-2-one, 4-hydroxy-3,5-dimethyl-6-pentyl- (9CI) 524735-63-5 C12H18O3
4H-Pyran-4-one, 2-(chloroacetyl)-3-hydroxy-6-(hydroxymethyl)- (7CI) 89938-66-9 C8H7ClO5
2H-Pyran-3-carbonitrile,tetrahydro-2-methyl-2-(1-methylethyl)-,(2R,3R)-rel-(9CI) 538368-49-9 C10H17NO
6-(1H-PYRAZOL-1-YL)NICOTINIC ACID C9H7N3O2
2H-PYRAN-2-ONE-6-CARBOXYLIC ACID 672-67-3 C6H4O4
1H-Pyrazole-3-methanamine,5-methoxy-(9CI) 688728-23-6 C5H9N3O
1H-Pyrazole-3-carboxylicacid,1-(2-amino-2-oxoethyl)-(9CI) 512807-21-5 C6H7N3O3
1H-PYRAZOL-4-AMINE HYDROCHLORIDE 4331-28-6 C3H6ClN3
7H-Pyrazolo4,3-dpyrimidin-7-one, 3-(2S,3S,4R,5S)-3,4-dihydroxy-5-(mercaptomethyl)-2-pyrrolidinyl-1,4-dihydro- 222631-81-4 C10H13N5O3S
2H-Pyran-2-carboxylicacid,tetrahydro-4-(hydroxyimino)-,ethylester(9CI) 627860-87-1 C8H13NO4
2-[2-(1H-pyrazol-1-yl)ethyl]piperidine 1052680-10-0 C10H17N3
1H-Pyrazol-5-amine, 1-(chloroacetyl)- (9CI) 155347-68-5 C5H6ClN3O
3H-Pyrano[4,3-c]isoxazol-3-one,6,7-dihydro-4-methyl-(9CI) 90362-02-0 C7H7NO3
2H-Pyrazolo[4,3-d]pyrimidine (8CI,9CI) 272-55-9 C5H4N4
2-(1H-PYRAZOL-3-YL)-1,3-THIAZOLE C6H5N3S
2-(1H-PYRAZOL-1-YL)ANILINE 54705-91-8 C9H9N3
7H-Pyrano[2,3-d]pyrimidine (8CI,9CI) 254-69-3 C7H6N2O
2H-Pyrazino[1,2-c]quinazolin-1(11bH)-one,3,4-dihydro-6-methyl-(9CI) 785001-69-6 C12H13N3O
2H-Pyrazolo[4,3-g]-1,2-benzisoxazole(9CI) 173894-83-2 C8H5N3O
4H-Pyrazolo[4,3-c]pyridin-4-one,6-amino-1,5-dihydro-(9CI) 61043-14-9 C6H6N4O
2H-Pyran-3(6H)-one, 6-hydroxy-2-(2-propenyl)-, (2R)- (9CI) 634196-54-6 C8H10O3
1H-Pyrazole-5-carbonitrile, 1-(chloroacetyl)-4,5-dihydro-, (5S)- (9CI) 761414-86-2 C6H6ClN3O
1H-Pyrazole-3-carbonyl chloride, 4-chloro- (9CI) 717871-75-5 C4H2Cl2N2O
1H-Pyrazole-3-carboxylicacid,4-(1-hydroxy-1-methylethyl)-(9CI) 289041-82-3 C7H10N2O3
7H-Pyrazolo4,3-dpyrimidin-7-one, 5-amino-3-(2S,3S,4R,5R)-3,4-dihydroxy-5-(hydroxymethyl)-2-pyrrolidinyl-1,4-dihydro- 222631-86-9 C10H14N6O4
3H-PYRAZOL-3-ONE, 1,2-DIHYDRO- 137-45-1 C3H4N2O
Pyrazole-3-boronic acid 376584-63-3 C3H5BN2O2
1H-Pyrazolo[3,4-c]pyridine-3-carbonitrile(9CI) 245325-34-2 C7H4N4
4-(1H-PYRAZOL-1-YL)BENZOYL CHLORIDE 220461-83-6 C10H7ClN2O
[6-(1H-PYRAZOL-1-YL)PYRIDIN-3-YL]METHYLAMINE 956191-88-1 C9H10N4
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