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Description CAS Number Molecular Formula
1H-Pyrazole-1-carboximidamide,4-amino-3,5-dimethyl- 766483-29-8 C6H11N5
1H-Pyrazole-3-carboxylicacid,5-amino- 124004-31-5 C4H5N3O2
2H-PYRAN-3(4H)-ONE, DIHYDRO- 23462-75-1 C5H8O2
1H-Pyrano[3,2-d]pyrimidine (9CI) 35760-28-2 C7H6N2O
1H-Pyrazolo[3,4-d]pyrimidin-4-amine, 3a,7a-dihydro- (9CI) 606489-20-7 C5H7N5
1H-Pyrazolo[4,3-d]pyrimidin-7-amine, 1-methyl- (9CI) 109205-39-2 C6H7N5
1H-Pyrazolo[4,3-d]pyrimidine-5,7-diamine (9CI) 501920-08-7 C5H6N6
4H-Pyrazolo[3,4-d]pyrimidin-4-one, 1,5-dihydro-6-methyl- (9CI) 30129-57-8 C6H6N4O
5H-Pyrano[2,3-d]pyrimidine (9CI) 41688-96-4 C7H6N2O
7H-Pyrazolo[4,3-d]pyrimidin-7-one, 1,6-dihydro-3-methyl- (7CI,9CI) 5399-94-0 C6H6N4O
1H-Pyrazole-3-carbonitrile, 4-acetyl-5-hydroxy-1-methyl- (9CI) 214892-89-4 C7H7N3O2
2H-Pyran-2,6(3H)-dione, 3-(1-hydroxyethylidene)-4-methyl-, (3Z)- (9CI) 368876-44-2 C8H8O4
1H-Pyrazole, 1-acetyl-4-nitro- (9CI) 98024-65-8 C5H5N3O3
1H-Pyrazole-3-carbonitrile, 4-acetyl-5-methyl- (9CI) 60858-43-7 C7H7N3O
3H-Pyrazol-3-one, 4-acetyl-1,2-dihydro- (9CI) 239470-50-9 C5H6N2O2
1H-Pyrazole, 1-(chloroacetyl)-3-methyl- (9CI) 69413-05-4 C6H7ClN2O
1H-Pyrazole, 1-(trifluoroacetyl)- (9CI) 351388-97-1 C5H3F3N2O
2H-Pyran-2-one, 3-(fluoroacetyl)-6-(fluoromethyl)-4-hydroxy- (9CI) 501124-24-9 C8H6F2O4
1H-Pyrazole, 1,3-dimethyl-4-(1-propynyl)- (9CI) 65447-58-7 C8H10N2
1H-Pyrazole, 4,5-diethynyl-1-methyl- (9CI) 34091-65-1 C8H6N2
2H-Pyran-2-ol, 2-ethynyltetrahydro- (9CI) 122762-06-5 C7H10O2
2H-Pyran-2-one, 4-ethynyl-6-methyl- (9CI) 502624-27-3 C8H6O2
1H-Pyrazole-1-carbonyl chloride, 4,5-dihydro-5-methyl- (9CI) 89662-68-0 C5H7ClN2O
1H-Pyrazole-1-carbonyl chloride, 4-ethyl-3,5-dimethyl- (9CI) 67514-67-4 C8H11ClN2O
1H-Pyrazole-4-carbonyl chloride, 3-amino-1-(2-butenyl)- (9CI) 99007-18-8 C8H10ClN3O
1H-Pyrazole-4-carbonyl chloride, 3-methyl-1-(1-methylethyl)- (9CI) 113100-62-2 C8H11ClN2O
1H-Pyrazole-5-carbonyl chloride, 1-methyl-3-nitro- (9CI) 519165-02-7 C5H4ClN3O3
1H-Pyrazole-5-carbonyl chloride, 3-ethyl-1-methyl- (9CI) 169885-18-1 C7H9ClN2O
2H-Pyran-3-carbonyl chloride, 5,6-dihydro-2,6-dimethyl-, cis- (9CI) 146202-65-5 C8H11ClO2
2H-Pyran-4-carbonyl chloride, 5,6-dihydro-2,2,3-trimethyl-6-oxo- (9CI) 40945-50-4 C9H11ClO3
1H-Pyrazole-4,5-dione, 3-methyl-, 4-(O-methyloxime) (9CI) 404910-04-9 C5H7N3O2
1H-Pyrazole-4-carboxaldehyde, 4,5-dihydro-5-oxo-, 4-oxime (9CI) 339020-82-5 C4H5N3O2
2(1H)-Pyrazinone, 6-(aminomethyl)-3,5-dimethyl- (9CI) 501022-68-0 C7H11N3O
2H-Pyran-2-one, 4-hydroxy-3,5-dimethyl-6-pentyl- (9CI) 524735-63-5 C12H18O3
2H-Pyran-2-one, 6-(2-methyl-1-propenyl)- (9CI) 412018-52-1 C9H10O2
2H-Pyran-3-methanol, tetrahydro-4-hydroxy-6-methyl-, (3R,4R,6S)-rel- (9CI) 351875-56-4 C7H14O3
2H-Pyran-4-ol, 3,4-dihydro-2-(2-methylpropyl)-, (2R,4S)-rel- (9CI) 630096-43-4 C9H16O2
4H-Pyrazolo[3,4-d]pyrimidin-4-one, 6-amino-1,3a,5,7a-tetrahydro- (9CI) 337963-42-5 C5H7N5O
1H-Pyrazole-1-carbothioamide, 4-formyl- (9CI) 132906-74-2 C5H5N3OS
1H-Pyrazole-4-carboxaldehyde, 1-propyl- (9CI) 473249-36-4 C7H10N2O
1H-Pyrazole-4-carboxaldehyde, 5-hydroxy-1,3-dimethyl- (9CI) 590410-65-4 C6H8N2O2
2H-Pyran-2-one, 4-hydroxy-6-(hydroxymethyl)- (9CI) 149013-36-5 C6H6O4
2H-Pyran-3(6H)-one, 2,4-dihydroxy-6-(hydroxymethyl)- (9CI) 144218-58-6 C6H8O5
2H-Pyran-5-carboxaldehyde, 3,4-dihydro-4-hydroxy-2-imino- (9CI) 198714-78-2 C6H7NO3
4H-Pyran-4-one, 2,3-dihydro-6-(hydroxymethyl)-2-methyl-, (2S)- (9CI) 146064-66-6 C7H10O3
2-(1H-PYRAZOL-4-YL)PYRAZINE 849924-97-6 C7H6N4
1H-Pyrazole, 1-methyl-3-vinyl- 56342-53-1 C6H8N2
1H-Pyrazole-1-carboxaldehyde, 4,5-dihydro-5-(3,4-dimethoxyphenyl)-3-(2 -(3,4-dimethoxyphenyl)-4-oxo-4H-1-benzopyran-6-yl)- 154185-82-7 C29H26N2O7
2H-Pyran, 3,4-dihydro-4-hydroxy- 123160-08-7 C5H8O2
2H-Pyran-3-ol, 6-ethenyltetrahydro-2,2,6-trimethyl-, acetate, (3R,6R)- rel- 56779-64-7 C12H20O3
3H-Pyrazol-3-one, 4-chloro-1,2-dihydro-5-methyl-2-phenyl-1-(trimethyls ilyl)- 57396-96-0 C13H17ClN2OSi
4-(1H-Pyrazol-1-ylsulphonyl)benzeneboronic acid 98 C9H9BN2O4S
1H-Pyrazole-1-aceticacid,4-bromo-3,5-dimethyl-,[(4-fluorophenyl)methylene]hydrazide(9CI) 606484-24-6 C14H14BrFN4O
4H-Pyran-4-one,3-methoxy-(6CI,7CI,8CI,9CI) 1193-64-2 C6H6O3
1H-Pyrazole-5-carboxylicacid,1-(2-hydroxyethyl)-3-methyl-(9CI) 328071-25-6 C7H10N2O3
2(1H)-Pyrazinone,3-methyl-6-(2-methylbutyl)-(9CI) 125781-28-4 C10H16N2O
2H-Pyran-3-carboxamide,N-[2-[(9-ethyl-9H-carbazol-3-yl)amino]-1,1-dimethyl-2-oxoethyl]-N-methyl-2-oxo-6-pentyl-(9CI) 258278-04-5 C30H35N3O4
1H-Pyrazole-3-carboxamide,2,5-dihydro-N,1-dimethyl-5-oxo-(9CI) 185451-43-8 C6H9N3O2
1H-Pyrazolo[4,3-d]pyrimidin-7-amine,3-ethyl-N-2-propenyl-(9CI) 790666-52-3 C10H13N5
1H-Pyrazol-3-amine,5-(4-ethoxyphenyl)-(9CI) 129117-13-1 C11H13N3O
2(1H)-Pyrazinone,5,6-dihydro-3,5-dimethyl-,4-oxide(9CI) 566155-30-4 C6H10N2O2
1H-Pyrazole-5-sulfonamide,4-formyl-1-methyl-(9CI) 121905-03-1 C5H7N3O3S
1H-Pyrazole-4-ethanamine,5-amino-1-methyl-(9CI) 748127-38-0 C6H12N4
2H-Pyrazino[1,2-a]pyrimidin-2-one,3,4-dihydro-(9CI) 781552-10-1 C7H7N3O
4H-Pyrazolo[1,5-a]benzimidazole-3-carboxamide(9CI) 86796-30-7 C10H8N4O
2H-Pyran-2-carboxylicacid,6-ethyltetrahydro-,(2R,6R)-rel-(9CI) 690629-90-4 C8H14O3
1H-Pyrazolo[3,4-b]pyridin-3-amine,4-methyl-(9CI) 498580-78-2 C7H8N4
1H-Pyrazolo[4,3-f]benzothiazol-6-amine(9CI) 67882-59-1 C8H6N4S
2H-Pyran,2-ethoxy-5,6-dihydro-6-[(methoxymethoxy)methyl]-3-methyl-,(6S)-(9CI) 502145-41-7 C11H20O4
1H-Pyrazole,3-(1-methylethyl)-5-propyl-(9CI) 442886-94-4 C9H16N2
2(1H)-Pyrazinone,5-chloro-,hydrazone(9CI) 299441-13-7 C4H5ClN4
2H-Pyran-2-methanol,6-ethoxy-5,6-dihydro-alpha-(2-methylpropyl)-,(alphaR,2R,6S)-(9CI) 596093-15-1 C12H22O3
7H-Pyrano[3,4-c]isoxazole,4,5-dihydro-7-(1-methylethyl)-(9CI) 213597-62-7 C9H13NO2
1H-Pyrazole-4,5-dione,1-methyl-3-(1-methylethyl)-(9CI) 216319-92-5 C7H10N2O2
3H-Pyrazol-3-imine,1,2-dihydro-1,2,5-trimethyl-(9CI) 740032-69-3 C6H11N3
1H-Pyrazole-1-aceticacid,alpha-oxo-,ethylester(9CI) 220332-88-7 C7H8N2O3
1H-Pyrazole-3-methanol,1-(3-ethylphenyl)-(9CI) 445303-79-7 C12H14N2O
1H-Pyrazole-1-carboxamide,5-amino-N-ethyl-(9CI) 154366-36-6 C6H10N4O
1H-Pyrazolo[1,5-a]benzimidazole,5-methyl-(9CI) 232591-62-7 C10H9N3
3H-Pyrazole,4,5-dihydro-3,3,5-trimethyl-5-(1-methylethyl)-(9CI) 210226-04-3 C9H18N2
1H-Pyrazole,1-[(4-chlorophenyl)methyl]-3-isothiocyanato-(9CI) 588695-59-4 C11H8ClN3S
1H-Pyrazole-4-carboxylicacid,5-amino-1-(1-methyl-4-piperidinyl)-(9CI) 805181-02-6 C10H16N4O2
1H-Pyrazole-4-ethanamine,5-amino-1-methyl-,dihydrochloride(9CI) 474956-76-8 C6H12N4.2ClH
1H-Pyrazol-1-amine,4,5-dimethyl-(9CI) 830321-32-9 C5H9N3
1H-Pyrazolo[1,5-a]benzimidazol-6-amine(9CI) 217318-25-7 C9H8N4
1H-Pyrazole-1-aceticacid,4-bromo-3,5-dimethyl-,[[3-ethoxy-4-[(2-fluorophenyl)methoxy]phenyl]methylene]hydrazide(9CI) 606485-36-3 C23H24BrFN4O3
1H-Pyrazole-1-carboxamide,3-methyl-5-(1-methylethyl)-(9CI) 113630-76-5 C8H13N3O
1H-Pyrazole-3-carboxylicacid,5-methoxy-,ethylester(9CI) 180518-75-6 C7H10N2O3
1H-Pyrazole-1-aceticacid,3,5-dimethyl-4-nitro-,[(2-methoxyphenyl)methylene]hydrazide(9CI) 606485-62-5 C15H17N5O4
1H-Pyrazole-3,5-diamine,N3,N3-dimethyl-(9CI) 732981-76-9 C5H10N4
1H-Pyrazole-3-carboxamide,1-methyl-N-(5-methyl-3-isoxazolyl)-4-nitro-(9CI) 515832-63-0 C9H9N5O4
1H-Pyrazole-5-thiol,3-ethyl-1-phenyl-(9CI) 478398-07-1 C11H12N2S
1H-Pyrazol-3-amine,4-propyl-(9CI) 151521-41-4 C6H11N3
2H-Pyran-2-one,5-methyl-6-(1-methylethyl)-(9CI) 188964-13-8 C9H12O2
1H-Pyrazole-1-carboxamide,4-methyl-N-[(2S,3R)-2-methyl-1- 655785-77-6 C13H20N4O
1H-Pyrazole-4-carboxylicacid,5-amino-1-[5,7-bis(trifluoromethyl)-1,8-naphthyridin-2-yl]-,ethylester(9CI) 246022-31-1 C16H11F6N5O2
1H-Pyrazole,3-ethoxy-4-nitro-(9CI) 400878-03-7 C5H7N3O3
4H-Pyran-4-one,2,3-dihydro-5-methyl-2-[(1E)-2-phenylethenyl]-,(2R)-(9CI) 773879-84-8 C14H14O2
1H-Pyrazole-5-carboxamide,N-(4-methoxy-2-methylphenyl)-1-methyl-(9CI) 515829-45-5 C13H15N3O2
2H-Pyran-3-carboxamide,tetrahydro-6-methoxy-,cis-(9CI) 125927-54-0 C7H13NO3
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