Order Center
 
Product Catalog →  Chemical Synthesis →  Building Blocks →  Heterocyclic Building Blocks →  Halogenated Heterocycles →  Pyrazoles
 Print Preview
Chemical Synthesis
Substructure Search Reaction Database

Pyrazoles


Image
Description
Molecular Formula
Product #
4-Bromopyrazole 99% C3H3BrN2 374822
4-Iodopyrazole 99% C3H3IN2 213993
4-Bromo-1-methyl-1H-pyrazole 97% C4H5BrN2 696455
4-Bromo-3-methyl-1H-pyrazole 97% C4H5BrN2 278238
4-Iodo-1-methyl-1H-pyrazole 97% C4H5IN2 683531
4-Bromo-3,5-dimethylpyrazole 99% C5H7BrN2 B64407
3,5-Dimethyl-4-iodo-1H-pyrazole 97% C5H7IN2 683523
4-Bromo-1,3,5-trimethylpyrazole puriss., 98% C6H9BrN2 652946
4-Bromo-1,3,5-trimethylpyrazole 98% C6H9BrN2 647667
1-Boc-4-bromopyrazole 97% C8H11BrN2O2 694266
3-Amino-1-(2,4,6-trichlorophenyl)-2-pyrazolin-5-one 97% C9H6Cl3N3O 394033
3-(3-Bromophenyl)-1H-pyrazole 97% C9H7BrN2 678805
3-(4-Bromophenyl)-1H-pyrazole 97% C9H7BrN2 676292
4-Bromo-2-(1H-pyrazol-3-yl)phenol 98% C9H7BrN2O 546224
3-(4-Chlorophenyl)-1H-pyrazole 97% C9H7ClN2 676284
4-Chloro-2-(1H-pyrazol-3-yl)phenol 98% C9H7ClN2O 417823
3-(4-Fluorophenyl)-1H-pyrazole 97% C9H7FN2 677221
5-Amino-3-(4-bromophenyl)pyrazole 97% C9H8BrN3 646733
5-Amino-3-(4-chlorophenyl)pyrazole 97% C9H8ClN3 646695
5-Amino-4-(4-fluorophenyl)-1H-pyrazole 97% C9H8FN3 681083
3-(4-Bromophenyl)-1H-pyrazole-5-carboxylic acid 97% C10H7BrN2O2 633704
5-Amino-1-(2-chlorophenyl)-1H-pyrazole-4-carbonitrile 97% C10H7ClN4 659371
5-Amino-1-(3-chlorophenyl)-1H-pyrazole-4-carbonitrile 97% C10H7ClN4 659363
5-Amino-1-(4-chlorophenyl)-1H-pyrazole-4-carbonitrile 97% C10H7ClN4 659398
3-(4-Fluorophenyl)-1H-pyrazole-4-carboxaldehyde 97% C10H7FN2O 683272
1-(2,5-Dichloro-4-sulfophenyl)-3-methyl-5-pyrazolone C10H8Cl2N2O4S 552364
1-(2-Chlorophenyl)-3-methyl-2-pyrazolin-5-one 97% C10H9ClN2O 551279
1-(3-Chlorophenyl)-3-methyl-2-pyrazolin-5-one 97% C10H9ClN2O 429511
1-(4-Chlorophenyl)-3-methyl-2-pyrazolin-5-one 97% C10H9ClN2O 556882
1-(2-Chloro-5-sulfophenyl)-3-methyl-5-pyrazolone 97% C10H9ClN2O4S 556874
1-Benzyl-4-iodo-1H-pyrazole 97% C10H9IN2 683574
4-Bromo-3-methyl-1-phenyl-1H-pyrazol-5-ylamine 96% C10H10BrN3 573523
1-(4-Chlorophenyl)-3-methyl-1H-pyrazol-5-ylamine 97% C10H10ClN3 573558
5-Chloro-3-methyl-1-phenyl-4-pyrazolecarboxaldehyde 99% C11H9ClN2O 433853
5-(5-Bromo-2-hydroxyphenyl)-1-phenylpyrazole acetate 97% C15H11BrN2O · CH3CO2H 560901
5-(5-Chloro-2-hydroxyphenyl)-1-phenylpyrazole acetate 97% C15H11ClN2O 560928
(5-Bromo-2-hydroxy-phenyl)-(1-phenyl-1H-pyrazol-4-yl)ketone 98% C16H11BrN2O2 417777
5-(5-Chloro-2-hydroxy-4-methylphenyl)-1-phenylpyrazole 97% C16H13ClN2O 548782
1-(4-Bromophenyl)-3-(4-chlorophenyl)pyrazole-4-propionic acid 97% C18H14BrClN2O2 659053
3-(4-Bromophenyl)-1-(4-chlorophenyl)pyrazole-4-propionic acid 97% C18H14BrClN2O2 659061
1-(4-Bromophenyl)-3-phenylpyrazole-4-propionic acid 97% C18H15BrN2O2 659029
3-(4-Bromophenyl)-1-phenylpyrazole-4-propionic acid 97% C18H15BrN2O2 659045
1-(4-Chlorophenyl)-3-phenylpyrazole-4-propionic acid 97% C18H15ClN2O2 659010
3-(4-Chlorophenyl)-1-phenylpyrazole-4-propionic acid 97% C18H15ClN2O2 659037
4-Chloro-3-[4-[4-(dimethylamino)benzylidene]-3-methyl-5-oxo-2-pyrazolin-1-yl]benzenesulfonic acid triethylammonium salt Dye content 95 % C25H32ClN4O4S 385956
N-[4-Chloro-3-[4,5-dihydro-5-oxo-1-(2,4,6-trichlorophenyl)-1H-pyrazol-3-ylamino]phenyl]-2-(1-octadecenyl)succinimide 98% C37H46Cl4N4O3 385824

 Site Use Terms Terms and Conditions of Sale Privacy
Copyrights © 2008 Sigma-Aldrich Co. All Rights Reserved. Reproduction of any materials from the site is strictly forbidden without permission. Sigma-Aldrich brand products are sold exclusively through Sigma-Aldrich, Inc.