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StructureChemical NameCASMF
1H-Pyrazolo[5,1-c]-1,2,4-triazole,3-(1-methylethyl)-(9CI) 197355-86-5 C7H10N4
2H-Pyran-2-one, 3-acetyl-3,4-dihydro-4-methyl- (9CI) 313334-47-3 C8H10O3
4H-Pyrazolo[3,4-d]pyrimidin-4-one, 6-amino-1,3a,5,7a-tetrahydro- (9CI) 337963-42-5 C5H7N5O
1H-Pyrazole-5-carboxylicacid,1-(ethylideneamino)-,methylester(9CI) 215610-26-7 C7H9N3O2
2H-Pyran-4-ol, 3,4-dihydro-2-(2-methylpropyl)-, (2R,4S)-rel- (9CI) 630096-43-4 C9H16O2
4H-Pyran-4-one,2-(2-amino-1-hydroxyethyl)-5-methoxy-(9CI) 353268-99-2 C8H11NO4
1H-Pyrazole-4-carboxamide,N-ethyl-3-methoxy-1-methyl-N-propyl-(9CI) 808772-61-4 C11H19N3O2
2(1H)-Pyrazinone,1-hydroxy-5-methyl-(9CI) 105985-14-6 C5H6N2O2
1H-Pyrazole-5-carboxylicacid,3-methyl-1-nitro-,ethylester(9CI) 328026-04-6 C7H9N3O4
2H-Pyran-4-carbothioamide,tetrahydro-2,2-dimethyl-(9CI) 84125-26-8 C8H15NOS
1H-Pyrazole-1-aceticacid,4-bromo-3,5-dimethyl-,[(4-fluorophenyl)methylene]hydrazide(9CI) 606484-24-6 C14H14BrFN4O
2H-Pyran-5-carboxamide,N-cyclohexyl-4,6-dimethyl-2-oxo-(9CI) 688795-94-0 C14H19NO3
1H-Pyrazole-4,5-dione, 3-methyl-, 4-(O-methyloxime) (9CI) 404910-04-9 C5H7N3O2
1H-Pyrazolo[4,3-d]pyrimidine-5,7(4H,6H)-dione, 4-methyl-3-(2-propenylamino)- (9CI) 371936-76-4 C9H11N5O2
1H-Pyrazole-4-carboxaldehyde, 1-propyl- (9CI) 473249-36-4 C7H10N2O
2H-Pyran-2-one,tetrahydro-3,4-dimethyl-6-(1-methylethyl)-,(3R,4S,6R)-rel-(9CI) 648434-42-8 C10H18O2
1H-Pyrazole-3-carboxamide,4-formyl-(9CI) 84999-41-7 C5H5N3O2
1H-Pyrazolo(3,4-b)pyridine-5-carboxylic acid, 1-ethyl-4-(ethylthio)-, ethyl ester 50476-43-2 C13H17N3O2S
2H-Pyran-2-ol, 4-(dimethylamino)tetrahydro-6-methyl-, [2R-(2alpha,4alpha,6alpha)]- (9CI) 780727-47-1 C8H17NO2
1H-Pyrazole-1-carbonyl chloride, 5-ethyl-4,5-dihydro-4-methyl- (9CI) 89662-72-6 C7H11ClN2O
2H-Pyran-3-carboxaldehyde, tetrahydro-3-(hydroxymethyl)- (9CI) 95859-47-5 C7H12O3
4H-Pyran-4-one, 2-(hydroxymethyl)-3,5-dimethyl- (9CI) 220757-72-2 C8H10O3
2H-Pyran-2-carboxaldehyde, 3,6-dihydro-4,6-dimethyl-, trans- (9CI) 159849-68-0 C8H12O2
1H-Pyrazole-1-carboxamide,N-(1R,3R,4S)-1-azabicyclo[2.2.1]hept-3-yl-4- 655786-02-0 C11H16N4OS
7H-Pyrazolo[4,3-d]pyrimidine (8CI,9CI) 272-53-7 C5H4N4
4H-Pyran-3-carbonyl chloride, 4-thioxo- (9CI) 61611-81-2 C6H3ClO2S
4H-Pyran-4-one, 2,3-dihydro-6-(hydroxymethyl)-2-methyl-, (R)- (9CI) 175030-61-2 C7H10O3
2H-Pyran-4-carboxaldehyde, tetrahydro-2-(methoxymethyl)- (9CI) 115603-01-5 C8H14O3
1H-Pyrazole-5-methanamine, 4-ethynyl-1,3-dimethyl- (9CI) 50847-41-1 C8H11N3
1H-Pyrazolo[3,4-d]pyrimidine, 1,6-dimethyl- (6CI) 98277-10-2 C7H8N4
1H-Pyrazole, 3,5-diethynyl-1-methyl- (9CI) 20668-15-9 C8H6N2
3H-Pyrazole-4-carbonitrile, 5-acetyl-3,3-dimethyl- (9CI) 86557-02-0 C8H9N3O
1H-Pyrazole-4-carboxamide,N-[2-(aminocarbonyl)phenyl]-1,3-dimethyl-(9CI) 514818-75-8 C13H14N4O2
1H-Pyrazole-4-carboxylicacid,1-amino-,methylester(9CI) 150017-46-2 C5H7N3O2
4H-Pyrazolo[5,1-c][1,4]oxazine-2-carboxaldehyde,6,7-dihydro-4-oxo-(9CI) 623564-77-2 C7H6N2O3
2H-Pyran-2-one, 6-ethynyltetrahydro-4-hydroxy-, (4R-cis)- (9CI) 171895-59-3 C7H8O3
2(1H)-Pyrazinone, 3,4-dihydro-3-methyl-6-(1-methylethyl)-, (3S)- (9CI) 716313-62-1 C8H14N2O
1H-Pyrazol-3-amine,5-ethyl-4-(1-propylbutyl)-(9CI) 647854-07-7 C12H23N3
2H-Pyrano[3,2-b]pyridine,2-ethoxy-3,4-dihydro-3-phenyl-(9CI) 71094-34-3 C16H17NO2
6H-Pyrazolo[3,4-c]pyridine-3,6-dicarboxylic acid, 1,4,5,7-tetrahydro-, 6-(1,1-dimethylethyl) ester 821785-76-6 C12H17N3O4
2H-Pyran-2-one,tetrahydro-6-methyl-3-(1-methylethyl)-,(3R,6S)-rel-(9CI) 142636-31-5 C9H16O2
5H-Pyrazolo[4,3-d]pyrimidine (8CI,9CI) 272-54-8 C5H4N4
2(1H)-Pyrazinone,3,5-dimethyl-6-(2-methylpropyl)-(9CI) 155650-97-8 C10H16N2O
1H-Pyrazino(3,2,1-jk)carbazole, 2,3,3a,4,5,6-hexahydro-3-butyl-10-chlo ro-, hydrochloride 76061-76-2
1H-Pyrazole-3-carboxylicacid,5-(aminocarbonyl)-1-methyl-,ethylester(9CI) 512808-34-3 C8H11N3O3
7H-PYRAZOLO[4,3-D]PYRIMIDIN-7-ONE, 5-(2-ETHOXYPHENYL)-1-METHYL-3-N-PROPYL-1,6-DIHYDRO C17H20N4O2
4H-Pyran-4-one, 2-(dimethylamino)-6-methyl- (9CI) 412338-33-1 C8H11NO2
2H-Pyrano[3,2-c]pyridine-2,5(6H)-dione, 4-hydroxy-3,6,7-trimethyl- (9CI) 380634-00-4 C11H11NO4
1H-Pyrazole-4-carbonitrile,5-amino-1-(2,3-dimethylphenyl)-(9CI) 792953-00-5 C12H12N4
1H-Pyrazol-3-amine,4-(1-ethyl-1H-imidazo[4,5-c]pyridin-2-yl)-(9CI) 607374-10-7 C11H12N6
4H-Pyran-4-one, 2,3-dihydro-3-hydroxy-6-(hydroxymethyl)- (9CI) 668460-89-7 C6H8O4
2H-Pyran-2-one,tetrahydro-4-hydroxy-5-methyl-6-(1-methylethyl)-,(4S,5R,6S)-(9CI) 616207-71-7 C9H16O3
1H-Pyrazole-1-carboxamide,5-amino-2,3-dihydro-N-methyl-3-oxo-(9CI) 119768-96-6 C5H8N4O2
2H-Pyran-4-carboxylicacid,tetrahydro-4-methyl-,methylester(9CI) 443912-70-7 C8H14O3
7H-Pyrano[3,4-c]isoxazole,4,5-dihydro-7,7-dimethyl-(9CI) 123208-49-1 C8H11NO2
2H-Pyrano[4,3-b]pyridine-3-carbonitrile,7-ethyl-1,5,7,8-tetrahydro-7-methyl-2-oxo-(9CI) 671758-37-5 C12H14N2O2
2H-Pyran-2-ethanol,3-aminotetrahydro-,(2S,3S)-(9CI) 299185-45-8 C7H15NO2
1H-Pyrazole-4-carboxamide,5-chloro-N-[2-[(3,7-dimethyl-2-quinolinyl)amino]ethyl]-3-methyl-1-phenyl-(9CI) 603967-30-2 C24H24ClN5O
2-(1H-PYRAZOL-1-YL)BUTANOIC ACID 923526-87-8 C7H10N2O2
1H-Pyrazole-1-acetonitrile,alpha-2-furanyl-4,5-dihydro-3,5,5-trimethyl-(9CI) 827584-22-5 C12H15N3O
1H-Pyrazole-4-carboxamide,1,3-diphenyl-N-(tetrahydro-1,1-dioxido-3-thienyl)-(9CI) 603093-58-9 C20H19N3O3S
1H-Pyrazole-4,5-dione,3-ethoxy-1-phenyl-(9CI) 197652-05-4 C11H10N2O3
1H-Pyrazole-1-aceticacid,3-amino-4-cyano-(9CI) 156045-12-4 C6H6N4O2
1H-Pyrazole, 1-acetyl-4-nitro- (9CI) 98024-65-8 C5H5N3O3
2(1H)-Pyrazinone,1,5,6-trimethyl-3-(1-methylethyl)-(9CI) 128600-01-1 C10H16N2O
1H-Pyrazole-1-carboxamide,4-methyl-N-[(2S,3R)-2-methyl-1- 655785-77-6 C13H20N4O
3H-Pyrazol-3-one,4,5-dihydro-5-methyl-4-nitroso-(9CI) 147738-83-8 C4H5N3O2
1H-Pyrazole-4-carboxylicacid,3-(2-acetylhydrazino)-5-methyl-,methylester(9CI) 793653-12-0 C8H12N4O3
1H-Pyrazole-3-methanol, alpha-methyl- (9CI) 23585-50-4 C5H8N2O
1H-Pyrazole-1-carboximidamide,4,5-dihydro-3-methyl-N-nitro-5-oxo-(9CI) 384811-89-6 C5H7N5O3
4H-PYRAN-4-ONE 108-97-4 C5H4O2
1-(1H-Pyrazol-3-Ylcarbonyl)Piperazine C8H12N4O
1H-Pyrazole-4-carbonyl chloride, 3-methyl-1-(1-methylethyl)- (9CI) 113100-62-2 C8H11ClN2O
2H-Pyran-2,4,6(3H,5H)-trione, 3-(1-hydroxyethylidene)-, (3E)- (9CI) 368876-56-6 C7H6O5
1H-Pyrazole-1-carboxamide,N-(3R)-1-azabicyclo[2.2.2]oct-3-yl-4-cyano-(9CI) 655785-51-6 C12H15N5O
2H-Pyran-2-carboxaldehyde, 3,6-dihydro-6-methoxy-, (2S,6S)- (9CI) 343930-11-0 C7H10O3
2(1H)-Pyrazinone, 6-(aminomethyl)-3,5-dimethyl- (9CI) 501022-68-0 C7H11N3O
2H-Pyran-3-carboxaldehyde, tetrahydro-2,6-dimethyl-, (2R,3R,6S)-rel- (9CI) 444798-42-9 C8H14O2
2H-Pyran-2,4(3H)-dione(9CI) 31470-16-3 C5H4O3
4H-Pyrazolo[3,4-d]pyrimidin-4-one, 2,7-dihydro- (9CI) 180749-07-9 C5H4N4O
1H-Pyrazolo[4,3-d]pyrimidine, 3,7-dimethyl- (9CI) 102430-00-2 C7H8N4
1H-Pyrazole-3-carbonitrile, 4,5-dihydro-4-(1-hydroxyethylidene)-1-methyl-5- 214893-58-0 C7H7N3O2
2H-Pyran-4-methanol, tetrahydro-3-hydroxy- (9CI) 380665-15-6 C6H12O3
1H-Pyrazole-4,5-dione, 3-methyl-, 4-(O-ethyloxime) (9CI) 388624-11-1 C6H9N3O2
1H-Pyrazole-4-carboxaldehyde,4,5-dihydro-3-methyl-5-oxo-(9CI) 349484-00-0 C5H6N2O2
1H-Pyrazino(3,2,1-jk)carbazole, 2,3,3a,4,5,6-hexahydro-9-chloro-3-prop yl-, hydrochloride 76061-72-8
1H-Pyrazole,5-chloro-3-(chloromethyl)-1-methyl-(9CI) 524740-33-8 C5H6Cl2N2
1H-Pyrazole-4-carboxamide,N-cyclohexyl-N-[2-(cyclopentylamino)-2-oxoethyl]-1-(1-methylethyl)-(9CI) 604754-67-8 C20H32N4O2
1H-Pyrazolo[4,3-d]pyrimidine (6CI,8CI,9CI) 272-57-1 C5H4N4
2H-Pyrano[2,3-d]oxazole-2-thione, hexahydro-6,7-dihydroxy-5-(hydroxymethyl)-, (3aR,5R,6S,7S,7aS)- (9CI) 368886-97-9 C7H11NO5S
2H-Pyrazolo(4,3-c)pyridine, 3,3a,4,5,6,7-hexahydro-5-methyl-5-phenyl-7 -(phenylmethylene)-2-propyl-, phosphate, hydrate (1:1:1) 69194-32-7 C23H28N3.H2O.H2O4P
1H-Pyrazol-3-amine,1-acetyl-(9CI) 752242-56-1 C5H7N3O
3H-Pyrazol-3-one, 2,4-dihydro-5-(trifluoroacetyl)- (9CI) 139767-77-4 C5H3F3N2O2
2H-Pyran-2-one, 3-[[(1R,2S)-2-fluorocyclopropyl]carbonyl]-4-hydroxy-6-methyl-, rel- (9CI) 823792-54-7 C10H9FO4
3H-Pyrazol-3-one, 4-chloro-1,2-dihydro-5-methyl-2-phenyl-1-(trimethyls ilyl)- 57396-96-0 C13H17ClN2OSi
1H-Pyrazole-3-carboxylicacid,4-chloro-(9CI) 84547-87-5 C4H3ClN2O2
2H-Pyrano[2,3-b]pyridine,3,4-dihydro-4-methylene-(9CI) 235085-16-2 C9H9NO
1H-Pyrazole-4-carboxamide,N-cyclopentyl-N-[2-[(1,1-dimethylethyl)amino]-2-oxoethyl]-1-(1-methylethyl)-(9CI) 604754-65-6 C18H30N4O2
2H-Pyran-3(6H)-one,5-amino-2-methyl-(9CI) 372120-64-4 C6H9NO2
1H-Pyrazole-3-carboxylicacid,5-(phenylamino)-(9CI) 142115-63-7 C10H9N3O2
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