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Pyrazoles

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Pyrazole is a bioactive compound composed of a five-membered ring with two nitrogen atoms at adjacent positions. This scaffold forms the core in a wide variety of leading drugs including Celebrex, Viagra and Rimonabant. The Pyrazoles can also be used as bi-functional ligands for metal catalysis and building blocks for synthesis.

structure Product no. description cas pricing
265890 5-Amino-1-(4-chlorophenyl)-1H-pyrazole-4-carbonitrile, 97% 51516-67-7 Pricing
264469 3-Amino-4-cyanopyrazole, 98% 16617-46-2 Pricing
564395 3-Amino-5-hydroxypyrazole, 98% 6126-22-3 Pricing
197232 5-Amino-3-methyl-1-phenylpyrazole, 98% 1131-18-6 Pricing
182697 3-Amino-5-methylpyrazole, 97% 31230-17-8 Pricing
273970 5-Amino-3-phenylpyrazole, 98% 1572-10-7 Pricing
114646 5-Amino-1-phenylpyrazole-4-carbonitrile, 98% 5334-43-0 Pricing
167855 3-Aminopyrazole, 98% 1820-80-0 Pricing
118073 4-Bromo-5-methyl-1H-pyrazole-3-carboxylic acid, 97% 82231-52-5 Pricing
281525 4-Bromo-1-methyl-3-trifluoromethyl-1H-pyrazole, 97% 497832-99-2 Pricing
201926 2-Bromo-6-(1H-pyrazol-1-yl)pyridine, 97% 123640-41-5 Pricing
109489 4-Bromo-1,3,5-trimethyl-1H-pyrazole, 98% 15801-69-1 Pricing
263304 3-tert-Butyl-1H-pyrazole-5-carbohydrazide, 97% 262292-02-4 Pricing
118057 5-Chloro-1,3-dimethyl-1H-pyrazole-4-carbaldehyde, 97% 27006-76-4 Pricing
197999 4-Chloro-1,3-dimethylpyrazolo[3,4-b]pyridine-5-carbonyl chloride, 97% 175201-95-3 Pricing
100148 5-Chloromethyl-1,3-dimethyl-1H-pyrazole, 97% 852227-86-2 Pricing
189434 3-(Chloromethyl)-1,5-dimethyl-1H-pyrazole, 97% 180519-09-9 Pricing
245720 5-(Chloromethyl)-2-(1H-pyrazol-1-yl)pyridine, 97% 748796-39-6 Pricing
119685 5-(3-Chlorophenyl)-1H-pyrazole-3-carboxylic acid, 97% 595610-50-7 Pricing
264091 5-(4-Chlorophenyl)-1H-pyrazole-3-carboxylic acid, 97% 54006-63-2 Pricing
289401 Diantipyrylmethane, 98% 1251-85-0 Pricing
121261 3,5-Dimethyl-1-phenylpyrazole-4-carboxaldehyde, 99% 22042-79-1 Pricing
107778 3,5-Dimethylpyrazole, 99% 67-51-6 Pricing
115914 3,5-Dimethyl-1H-pyrazole-4-carboxylic acid, 97% 113808-86-9 Pricing
167515 Ethyl 3-amino-4-pyrazolecarboxylate, 99% 6994-25-8 Pricing
103932 Ethyl 3-tert-butyl-1H-pyrazole-5-carboxylate, 97% 83405-70-3 Pricing
119426 Ethyl 1,3-dimethyl-1H-pyrazole-5-carboxylate, 97% 5744-40-1 Pricing
250171 3-(4-Fluorophenyl)-1H-pyrazole-4-carbaldehyde, 97% 306936-57-2 Pricing
217638 5-(4-Methoxyphenyl)-1H-pyrazole-3-carboxylic acid, 97% 27069-16-5 Pricing
108637 N-Methyl-(1,3-dimethyl-1H-pyrazol-5-yl)methanamine, 97% 852227-87-3 Pricing
130193 5-Methyl-1-phenyl-1H-pyrazole-4-carboxylic acid, 97% 91138-00-0 Pricing
343352 3-Methyl-1-phenyl-2-pyrazolin-5-one, 98% 89-25-8 Pricing
109845 (5-Methyl-1-phenyl-1H-pyrazol-4-yl)methanol, 98% 153863-35-5 Pricing
268831 1-Methyl-5-propyl-1H-pyrazole-3-carboxylic acid, 97% 247583-70-6 Pricing
128335 5-Nitroindazole, 98% 5401-94-5 Pricing
100143 5-(4-Nitrophenyl)-2H-pyrazol-3-ylamine, 99% 78583-83-2 Pricing
295218 1-Phenylpyrazole, 98% 1126-00-7 Pricing
294074 1-Phenyl-1H-pyrazole-4-carbaldehyde, 98% 54605-72-0 Pricing
234850 3-Phenyl-1H-pyrazole-4-carbaldehyde, 98% 26033-20-5 Pricing
264726 5-Phenyl-1H-pyrazole-3-carboxylic acid, 97% 1134-49-2 Pricing
258136 Pyrazole, 99% 288-13-1 Pricing
259087 1H-Pyrazole-1-carboxamidine hydrochloride, 99% 4023-02-3 Pricing
172244 1H-Pyrazole-3-carboxylic acid, 98% 1621-91-6 Pricing
223380 Rimonabant carboxylic acid, 99% 162758-35-2 Pricing
178125 Sulfaphenazole, 99% 526-08-9 Pricing
126945 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole, 97% 269410-08-4 Pricing
271829 5-(Thiophen-2-yl)-1H-pyrazole-3-carboxylic acid, 97% 182415-24-3 Pricing
297041 3-(Trifluoromethyl)-1-phenyl-1H-pyrazole-4-carboxylic acid, 97% 142818-01-7 Pricing
276943 3-(Trifluoromethyl)pyrazole, 98% 20154-03-4 Pricing
201731 1,3,5-Trimethylpyrazole, 98% 1072-91-9 Pricing
100153 N,1,3-Trimethyl-1H-pyrazole-5-amine, 97% Pricing
221407 N,1,5-Trimethyl-1H-pyrazole-3-amine, 98% Pricing
904145 1,3,5-Trimethyl-1H-pyrazole-4-carboxaldehyde, 97% 2644-93-1 Pricing
186382 1,3,5-Trimethyl-1H-pyrazole-4-carboxylic acid, 95% 1125-29-7 Pricing
175539 1,4,6-Trimethyl-1H-pyrazolo[3,4-b]pyridin-3-ylamine, 97% 42951-66-6 Pricing