Bortezomib

3-bromo-1-methyl-pyrazole-4-carboxylic acid.

3-bromo-1-methyl-pyrazole-4-carboxylic acid.

3-bromo-1-methyl-pyrazole-4-carboxylic acid.

3-bromo-1-methyl-pyrazole-4-carboxylic acid.

3-bromo-1-methyl-pyrazole-4-carboxylic acid.

3-bromo-1-methyl-pyrazole-4-carboxylic acid.

3-Methyl-1H-pyrazole-4-boronic acid pinacol ester

3-Methyl-1H-pyrazole-4-boronic acid pinacol ester

Other Notes Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of rare and unique chemicals. Sigma-Aldrich does not collect analytical data for this product.

Other Notes Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of rare and unique chemicals. Sigma-Aldrich does not collect analytical data for this product.

Other Notes Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of rare and unique chemicals. Sigma-Aldrich does not collect analytical data for this product.

Other Notes Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of rare and unique chemicals. Sigma-Aldrich does not collect analytical data for this product.