Date published: 2026-5-1

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2-Bromo-3-pyridyl trifluoromethanesulfonate (CAS 157373-97-2)

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Alternate Names:
2-Bromo-3-pyridyl triflate
CAS Number:
157373-97-2
Molecular Weight:
306.06
Molecular Formula:
C6H3BrF3NO4S
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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2-Bromo-3-pyridyl trifluoromethanesulfonate (2-Br-3-PTS) is a versatile reagent widely used in the synthesis of a variety of organic compounds, including agrochemicals and biochemicals. For example, it is employed in the synthesis of peptides, nucleotides, polymers, surfactants, and other biologically active compounds and materials. It undergoes a variety of chemical reactions, the most common being the substitution reaction. In vitro, 2-Bromo-3-pyridyl trifluoromethanesulfonate may act to inhibit the activity of some enzymes, such as proteases and phosphatases, as well as interact with some proteins, such as DNA-binding proteins.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

2-Bromo-3-pyridyl trifluoromethanesulfonate, 1 g

sc-225197
1 g
$99.00