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| Cat. # | Description | CAS # | 
| CA-1898 | 4-Acetylpyrazole | 25016-16-4 | 
| CA-0935 | 1-(4-Aminobenzyl)pyrazole | 142335-61-3 | 
| CA-0936 | 1-(4-Aminophenyl)pyrazole | 17635-45-9 | 
| CA-1177 | 3-Amino-4-bromopyrazole | 16461-94-2 | 
| CA-0017 | 5-Amino-3-tert-butyl-1-phenylpyrazole | 126208-61-5 | 
| CA-1949 | 3-Amino-4-carbethoxy-2-phenylpyrazole | 16078-71-0 | 
| CA-1899 | 5-Amino-4-cyano-1-(2-hydroxyethyl)pyrazole | 5346-53-2 | 
| CA-1812 | 3-Amino-4-cyclopropyl-1H-pyrazole | 673475-74-6 | 
| CA-0428 | 5-Amino-1-(2,6-dichloro-4-trifluoromethylphenyl)-3-cyanopyrazole | 120068-79-3 | 
| CA-2185 | 5-Amino-1,3-dimethylpyrazole | 3524-32-1 | 
| CA-2114 | 5-Amino-1-ethylpyrazole | 3528-58-3 | 
| CA-0387 | 3-Amino-5-hydroxypyrazole | 6126-22-3 | 
| CA-0449 | 3-Amino-5-methylpyrazole | 31230-17-8 | 
| CA-1991 | 5-Amino-1-phenyl-1H-pyrazole-4-carboxylic acid | 51649-80-0 | 
| CA-0157 | 3-Amino-4-pyrazolecarboxylic acid | 41680-34-6 | 
| CA-0496 | 2-(5-Amino-1H-pyrazol-1-yl)ethanol | 73616-27-0 | 
| CA-2139 | 5-Amino-3-(2-thienyl)pyrazole | 96799-03-0 | 
| CB-3391 | 1-Benzyl-4-bromo-1H-pyrazole | 50877-41-3 | 
| CB-3392 | 1-Benzyl-4-iodo-1H-pyrazole | 50877-42-4 | 
| CB-4239 | 1-Benzyl-4-methyl-1H-pyrazol-5-amine | 3528-49-2 | 
| CB-4240 | 1-Benzyl-3-phenyl-1H-pyrazol-5-amine | 3528-41-4 | 
| CB-2197 | 1-Benzyl-1H-pyrazol-3-amine | 21377-09-3 | 
| CB-3365 | 1-Benzyl-1H-pyrazole-4-boronic acid pinacol ester | 761446-45-1 | 
| CB-5100 | Bis(2,4-difluorophenylpyridinato)tetrakis(1-pyrazolyl)borate iridium(III) | 40491-34-7 | 
| CB-4429 | Bis[3,5-difluoro-2-(2-pyridinyl)phenyl]iridium(1+) tetra-1H-pyrazol-1-ylborate(1-) | 664374-03-2 | 
| CB-3754 | 5-N-Boc-3-amino-4,6-dihydro-pyrrolo[3,4-C]pyrozole | 398491-59-3 | 
| CB-3268 | 1-[(1-Boc-3-azetidinyl)methyl]pyrazole-4-boronic acid pinacol ester | 877399-31-0 | 
| CB-3256 | 1-N-Boc-4-ethynylpyrazole | 1093193-29-3 | 
| CB-0015 | 1-N-Boc-4-iodo-1H-pyrazole | 121669-70-3 | 
| CB-3281 | 1-(1-Boc-3-piperidyl)pyrazole-4-boronic acid pinacol ester | 1092563-74-0 | 
| CB-3447 | 1-(1-Boc-4-piperidyl)pyrazole-4-boronic acid pinacol ester | 877399-74-1 | 
| CB-3293 | 5-N-Boc-1,4,5,6-tetrahydropropyrrolo-[3,4-c]pyrazole | 657428-42-7 | 
| CB-3322 | 5-N-Boc-1,4,5,6-tetrahydropyrrolo[3,4-c]pyrazole-3-carboxylic acid | 1160248-35-0 | 
| CB-2169 | 5-Bromo-3-amino-7-azaindazole | 405224-24-0 | 
| CB-4289 | 3-Bromo-1-(3-chloro-2-pyridinyl)-1H-pyrazole-5-carboxylic acid | 500011-86-9 | 
| CB-5084 | 1-(2-Bromoethyl)-4-methyl-1H-pyrazole | 1023299-43-5 | 
| CB-0247 | 5-Bromo-3-iodo-1H-pyrazolo[5,4-b]pyridine | 875781-18-3 | 
| CB-3525 | 3-(4-Bromophenyl)-1-methyl-1H-pyrazole | 73387-51-6 | 
| CB-5086 | 5-(3-Bromophenyl)-1-methyl-1H-pyrazole | 425379-69-7 | 
| CB-3433 | 3-(4-Bromophenyl)-1H-pyrazole | 73387-46-9 | 
| CB-5087 | 5-(3-Bromophenyl)-1H-pyrazole | 149739-65-1 | 
| CB-2683 | 4-Bromo-1-phenyl-1H-pyrazole | 15115-52-3 | 
| CB-3240 | 3-Bromo-1H-pyrazole | 14521-80-3 | 
| CB-0695 | 4-Bromo-1H-pyrazole | 2075-45-8 | 
| CB-3434 | 4-Bromo-1H-pyrazole-3-carbonitrile | 288246-16-2 | 
| CB-3183 | 4-Bromo-1H-pyrazole-3-carboxylic acid | 13745-17-0 | 
| CB-2834 | 5-Bromo-1H-pyrazolo[3,4-b]pyridin-3-amine | 405224-24-0 | 
| CB-0438 | 5-Bromo-1H-pyrazolo[3,4-b]pyridine | 875781-17-2 | 
| CB-4206 | 3-tert-Butyl-1H-pyrazole-4-carbaldehyde | 1001020-17-2 | 
| CB-2505 | 3-tert-Butyl-1H-pyrazole-5-carbohydrazide | 262292-02-4 | 
| CB-2504 | 3-tert-Butyl-1H-pyrazole-5-carboxamide | 1240311-64-1 | 
| CB-2506 | 3-tert-Butyl-1H-pyrazole-5-carboxylic acid | 83405-71-4 | 
| CB-1775 | 5-tert-Butyl-2-p-tolyl-2H-pyrazol-3-ylamine | 285984-25-0 | 
| CC-2476 | 5-Chloro-6-azaindazole | 76006-08-1 | 
| CC-2105 | 6-Chloro-7-azaindazole | 63725-51-9 | 
| CC-0031 | 4-Chloro-1,3-dimethyl-1H-pyrazole | 15878-44-1 | 
| CC-0032 | 5-Chloro-1,3-dimethyl-1H-pyrazole | 54454-10-3 | 
| CC-1260 | 5-Chloro-1,3-dimethyl-1H-pyrazole-4-carboxaldehyde | 27006-76-4 | 
| CC-0278 | 4-Chloro-3-methyl-1H-pyrazole | 1092682-87-5 | 
| CC-0794 | 4-Chloro-1-methyl-1H-pyrazole-3-carboxylic acid | 84547-85-3 | 
| CC-2471 | 4-Chloro-6-methyl-1H-pyrazolo[3,4-d]pyrimidine | 30129-53-4 | 
| CC-2242 | 4-Chloro-N-(1-methyl-1H-pyrazol-5-yl)pyrimidin-2-amine | 1673546-74-1 | 
| CC-2111 | 4-Chloro-2-(methylthio)pyrazolo[1,5-a][1,3,5]triazine | 54346-19-9 | 
| CC-2472 | 4-Chloro-6-nitroquinazoline | 19815-16-8 | 
| CC-0242 | 4-(2-Chlorophenyl)-3-methyl-1H-pyrazole | 667400-39-7 | 
| CC-0243 | 4-(4-Chlorophenyl)-3-methyl-1H-pyrazole | 667400-41-1 | 
| CC-0078 | 4-Chloropyrazole | 15878-00-9 | 
| CC-2015 | 7-Chloropyrazolo[1,5-a]pyrimidine | 58347-49-2 | 
| CC-2105 | 6-Chloro-1H-pyrazol[3,4-b]pyridine | 63725-51-9 | 
| CC-1943 | 1-Cyclopropyl-1H-pyrazole-4-boronic acid pinacol ester | 1151802-22-0 | 
| CD-2437 | 3,5-Dibromo-4-chloro-1H-pyrazole | 27258-21-5 | 
| CD-2092 | 1-(3,5-Dicarboxybenzyl)-1H-pyrazole-3,5-dicarboxylic acid | 2170398-07-7 | 
| CD-0139 | 4,6-Dichloro-1H-pyrazolo[3,4-d]pyrimidine | 42754-96-1 | 
| CD-0138 | 5,7-Dichloro-1H-pyrazolo[1,5-a]pyrimidine | 57489-77-7 | 
| CD-1270 | 4-[2-[5-[4-(Diethylamino)phenyl]-4,5-dihydro-1-phenyl-1H-pyrazol-3-yl]vinyl]-N,N-diethylaniline | 57609-72-0 | 
| CD-1854 | 5,6-Dihydro-4H-pyrrolo[1,2-b]pyrazole-2-carboxylic acid | 796729-03-8 | 
| CD-1136 | 3,4-Diiodopyrazole | 6645-70-1 | 
| CD-0693 | 4-(2,4-Dimethoxyphenyl)-5-methyl-1H-pyrazol-3-amine | 863550-42-9 | 
| CD-0731 | 1,3-Dimethyl-5-hydroxypyrazole | 5203-77-0 | 
| CD-1917 | 3,5-Dimethyl-1-phenyl-1H-pyrazole-4-carbaldehyde | 22042-79-1 | 
| CD-1338 | 1,3-Dimethylpyrazole-4-boronic acid pinacol ester | 1046832-21-6 | 
| CD-1745 | 3,5-Dimethylpyrazole-4-boronic acid pinacol ester | 857530-80-4 | 
| CD-0002 | 1,3-Dimethyl-1H-pyrazole-4-carbaldehyde | 25016-12-0 | 
| CD-0110 | 1,5-Dimethyl-1H-pyrazole-4-carbaldehyde | 25711-30-2 | 
| CD-0010 | 1,3-Dimethyl-1H-pyrazole-4-carboxylic acid | 78703-53-4 | 
| CD-0730 | 1,3-Dimethyl-5-pyrazolone | 2749-59-9 | 
| CD-1322 | 3,5-Dimethyl-1-pyrazolylformamidinium nitrate | 38184-47-3 | 
| CE-0869 | 1-(1-Ethoxyethyl)pyrazole-4-boronic acid pinacol ester | 1029716-44-6 | 
| CE-0632 | Ethyl 5-amino-1-benzyl-1H-pyrazole-4-carboxylate | 19867-62-0 | 
| CE-0539 | Ethyl 5-amino-3-methyl-1H-pyrazole-4-carboxylate | 23286-70-6 | 
| CE-0653 | Ethyl 5-amino-1-phenyl-1H-pyrazole-3-carboxylate | 866837-96-9 | 
| CE-0481 | Ethyl 3-(tert-butyl)-1H-pyrazole-5-carboxylate | 83405-70-3 | 
| CE-0306 | Ethyl 3-carboxylate-[1-(2.5-disulfophenyl)]-2-pyrazolin-5-one dipotassium salt | 139767-85-4 | 
| CE-0687 | Ethyl 5-chloro-4-formyl-1-methyl-1H-pyrazole-3-carboxylate | 946061-21-8 | 
| CE-0633 | Ethyl 3-ethyl-1H-pyrazole-4-carboxylate | 73981-23-4 | 
| CE-0827 | Ethyl 3-ethyl-1H-pyrazole-5-carboxylate | 885319-49-3 | 
| CE-0318 | Ethyl 5-hydroxy-1-methyl-1H-pyrazole-3-carboxylate | 51986-17-5 | 
| CE-0828 | Ethyl 3-iodo-1H-pyrazole-4-carboxylate | 827316-43-8 | 
| CE-0724 | Ethyl 3-isopropyl-1H-pyrazole-5-carboxylate | 78208-72-7 | 
| E-0579 | Ethyl 5-methyl-1H-pyrazole-3-carboxylate | 4027-57-0 | 
| CE-0634 | Ethyl 1-phenyl-5-propyl-1H-pyrazole-4-carboxylate | 116344-12-8 | 
| CE-0254 | Ethyl 4-pyrazolecarboxylate | 37622-90-5 | 
| CF-0535 | 3-(4-Fluorophenyl)-1-methyl-1H-pyrazol-5-amine | 126417-81-0 | 
| CF-1271 | 3-(4-Fluorophenyl)pyrazole | 154258-82-9 | 
| CH-0859 | 1-(2-Hydroxyethyl)-1H-pyrazole-4-boronic acid pinacol ester | 1040377-08-9 | 
| CH-0577 | 1-[4-Hydroxymethyl)phenyl]pyrazole | 143426-49-7 | 
| CI-0124 | 4-Iodo-3,5-dimethylpyrazole | 2033-45-6 | 
| CI-0463 | 3-Iodo-1-isopropyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine | 862730-04-9 | 
| CI-0649 | 3-Iodo-1H-pyrazole | 4522-35-4 | 
| CI-0093 | 4-Iodo-1H-pyrazole | 3469-69-0 | 
| CI-0498 | 4-Isopropyl-1H-pyrazol-3-amine | 151521-49-2 | 
| CI-0532 | 1-Isopropyl-1H-pyrazole-5-boronic acid | 839714-33-9 | 
| CI-0476 | 1-Isopropyl-1H-pyrazole-3-boronic acid pinacol ester | 1071496-88-2 | 
| CI-0477 | 1-Isopropyl-1H-pyrazole-4-boronic acid pinacol ester | 879487-10-2 | 
| CI-0534 | 1-Isopropyl-1H-pyrazole-5-boronic acid pinacol ester | 1282518-60-8 | 
| CM-2362 | 2-(4-Methoxybenzyl)-2H-pyrazol-3-ylamine | 3528-45-8 | 
| CM-1884 | 3-(Methoxycarbonyl)-1-(2-ethoxyethyl)-4-nitro-1H-pyrazole-5-carboxylic acid | 792970-07-1 | 
| CM-1866 | 5-Methoxycarbonyl-1-methyl-1H-pyrazole-3-carboxylic acid | 117860-56-7 | 
| CM-0525 | 4-(4-Methoxy-2-methylphenyl)-5-methyl-1H-pyrazol-3-amine | 262298-03-3 | 
| CM-1842 | 3-(2-Methoxyphenyl)-1-methyl-1H-pyrazol-5-amine | 957313-52-9 | 
| CM-1843 | 3-(4-Methoxyphenyl)-1-methyl-1H-pyrazol-5-amine | 92469-35-7 | 
| CM-1473 | 6-Methyl-3-amino-7-azaindazole | 79173-38-9 | 
| CM-2133 | Methyl 5-amino-1-methyl-1H-pyrazole-3-carboxylate | 92406-53-6 | 
| CM-1635 | 3-Methyl-7-azaindazole | 116834-96-9 | 
| CM-0801 | 3-Methyl-4-bromo-1H-pyrazole | 13808-64-5 | 
| CM-1598 | Methyl 4-bromo-1H-pyrazole-3-carboxylate | 81190-89-8 | 
| CM-2239 | Methyl 6-bromopyrazolo[1,5-a]pyrimidine-3-carboxylate | 1263060-83-8 | 
| CM-1489 | Methyl 5-formyl-2H-pyrazole-3-carboxylate | 75436-40-7 | 
| CM-1808 | Methyl 5-hydroxy-1-methylpyrazole-3-carboxylate | 51985-95-6 | 
| CM-1809 | Methyl 5-hydroxypyrazole-3-carboxylate | 86625-25-4 | 
| CM-2134 | Methyl 5-iodo-1-methyl-1H-pyrazole-3-carboxylate | 1193244-87-9 | 
| CM-2383 | 1-Methyl-3-iodo-1H-pyrazole | 92525-10-5 | 
| CM-1041 | 1-Methyl-4-iodo-1H-pyrazole | 39806-90-1 | 
| CM-0802 | 3-Methyl-4-iodo-1H-pyrazole | 15802-75-2 | 
| CM-0803 | 3-Methyl-4-nitro-1H-pyrazole | 5334-39-4 | 
| CM-2104 | 1-(Methyl-d3)-4-nitro-1H-pyrazole | 1447606-92-9 | 
| CM-2476 | Methyl 1-methyl-1H-pyrazole-4-carboxylate | 5952-93-2 | 
| CM-614 | 1-Methyl-1H-pyrazole-5-boronic acid | 720702-41-0 | 
| CM-2234 | 3-Methyl-1H-pyrazole-4-boronic acid | 1071455-14-5 | 
| CM-1920 | 1-Methyl-1H-pyrazole-3-boronic acid pinacol ester | 1020174-04-2 | 
| CM-0434 | 1-Methyl-1H-pyrazole-4-boronic acid pinacol ester | 761446-44-0 | 
| CM-1043 | 1-Methyl-1H-pyrazole-5-boronic acid pinacol ester | 847818-74-0 | 
| CM-2135 | 1-Methyl-1H-pyrazole-4-boronic acid pinacol ester lithiumate complex | 1173889-20-7 | 
| CM-1600 | 3-Methyl-1H-pyrazole-4-carbaldehyde | 112758-40-4 | 
| CM-1626 | Methyl 1H-pyrazole-3-carboxylate | 15366-34-4 | 
| CM-1601 | 1-Methyl-1H-pyrazole-3-carboxylic acid | 25016-20-0 | 
| CM-0029 | 1-Methyl-1H-pyrazole-4-carboxylic acid | 5952-92-1 | 
| CM-1832 | 1-Methyl-1H-pyrazole-5-carboxylic acid | 16034-46-1 | 
| CM-1315 | 5-Methyl-1H-pyrazole-3-carboxylic acid | 402-61-9 | 
| CM-0082 | 4-(1-Methyl-1H-pyrazol-5-yl)benzaldehyde | 179055-28-8 | 
| CM-2072 | 6-Methyl-1H-pyrazol[3,4-d]pyrimidin-4(5H)-one | 30129-57-8 | 
| CM-1565 | 5-Methylthio-1H-pyrazole-3-carboxaldehyde | 569657-30-3 | 
| CM-2004 | 5-Methyl-3-trifluoromethyl-1H-pyrazole | 942060-04-0 | 
| CN-0462 | 1-(4-Nitrobenzyl)pyrazole | 110525-57-0 | 
| CN-0463 | 1-(4-Nitrophenyl)pyrazole | 3463-30-7 | 
| CN-0477 | 5-(4-Nitrophenyl)-2H-pyrazol-3-ylamine | 78583-83-2 | 
| CN-0499 | 1-Nitro-1H-pyrazole | 7119-95-1 | 
| CN-0510 | 5-Nitro-1H-pyrazole | 26621-44-3 | 
| CN-0430 | 4-Nitro-3-pyrazolecarboxylic acid | 5334-40-7 | 
| CP-0345 | 1-Phenyl-3-amino-5-pyrazolone | 4149-06-8 | 
| CP-0960 | 5-Phenyl-3-aminopyrazole | 827-41-8 | 
| CP-0225 | 1-Phenyl-4-cyano-5-aminopyrazole | 5334-43-0 | 
| CP-0263 | 1-Phenyl-5-propyl-1H-pyrazole-4-carboxylic acid | 116344-17-3 | 
| CP-0958 | 5-Phenyl-1H-pyrazole-3-carbaldehyde | 57204-65-6 | 
| CP-0966 | 2-Phenyl-4-m-tolyl-2H-pyrazol-3-ylamine | 242797-13-3 | 
| CP-0913 | Pyrazole-3-boronic acid | 376584-63-3 | 
| CP-0665 | Pyrazole-4-boronic acid | 763120-58-7 | 
| CP-0938 | Pyrazole-3-boronic acid pinacol ester | 844501-71-9 | 
| CP-0939 | Pyrazole-4-boronic acid pinacol ester | 269410-08-4 | 
| CP-0478 | 1H-Pyrazole-3-carbaldehyde | 3920-50-1 | 
| CP-0575 | 1H-Pyrazole-4-carbaldehyde | 35344-95-7 | 
| CP-0415 | 1H-Pyrazole-1-carboxamidine hydrochloride | 4023-02-3 | 
| CP-0371 | Pyrazole-3-carboxylic acid | 1621-91-6 | 
| CP-0416 | Pyrazole-4-carboxylic acid | 37718-11-9 | 
| CP-0959 | 4H-Pyrazolo[1,5-a]pyrimidin-7-one | 29274-23-5 | 
| CP-0381 | 4-(1H-Pyrazol-3-yl)benzaldehyde | 179057-29-5 | 
| CP-0480 | (1H-Pyrazol-3-yl)methanamine dihydrochloride | 1037237-32-3 | 
| CP-0481 | (1H-Pyrazol-3-yl)methanol | 23585-49-1 | 
| CP-1003 | 4-(1H-Pyrazol-1-yl)piperidine | 762240-09-5 | 
| CP-1117 | 1,1'-(2,6-Pyridinediyl)bis-1H-pyrazole-3-carboxylic acid | 149558-69-0 | 
| CP-1004 | 3-(Pyridin-4-yl)-1H-pyrazol-5-amine | 91912-53-7 | 
| CP-0453 | 5-Pyridin-2-yl-1H-pyrazole-3-carboxylic acid | 374064-02-5 | 
| CP-0484 | 5-Pyridin-3-yl-1H-pyrazole-3-carboxylic acid | 374064-01-4 | 
| CT-0066 | 4,5,6,7-Tetrahydro-1H-pyrazolo[4,3-c]pyridine | 410544-19-3 | 
| CT-0877 | 5,6,7,8-Tetrahydropyrido[3,4-b]pyrazine-7-carboxylic acid | 764635-62-3 | 
| CT-0878 | 1,4,5,6-Tetrahydropyrrolo[3,4-c]pyrazole dihydrochloride | 157327-47-4 | 
| CT-1007 | 1-(4-Tetrahydropyranyl)-1H-pyrazole-4-boronic acid pinacol ester | 1040377-03-4 | 
| CT-1003 | 3-(2-Thienyl)-1H-pyrazole-4-carbaldehyde | 26033-27-2 | 
| CT-0308 | 3,4,5-Tribromopyrazole | 17635-44-8 | 
| CT-0967 | 3-(Trifluoromethyl)-7-azaindazole | 956010-87-0 | 
| CT-0122 | 2-[3-(Trifluoromethyl)-5-methyl-1H-pyrazol-1-yl]acetic acid | 345637-71-0 | 
| CT-0945 | 3-[4-(Trifluoromethyl)phenyl]-1H-pyrazole | 362601-71-6 | 
| CT-0240 | 3-Trifluoromethyl-1H-pyrazole | 20154-03-4 | 
| CT-0513 | 3-Trifluoromethyl-1H-pyrazole-4-boronic acid | 1202054-12-3 | 
| CT-0830 | 3-Trifluoromethyl-1H-pyrazole-4-boronic acid pinacol ester | 1218790-40-9 | 
| CT-0967 | 3-(Trifluoromethyl)-1H-pyrazolo[3,4-b]pyridine | 956010-87-0 | 
| CT-0520 | 1-(Triphenylmethyl)pyrazole | 95163-43-2 | 
| CT-1119 | Tris[2-(1H-pyrazol-1-yl)phenyl]iridium | 359014-72-5 | 
| CT-1317 | Tris(2-(1H-pyrazol-1-yl)pyridine)cobalt(III) tri[hexafluorophosphate] | 1346416-71-4 | 
| CT-1262 | 2,4,6-Tris(4-pyrazol-1-yl)-1,3,5-triazine | 27257-90-5 |