Date published: 2026-4-28

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5-Bromo-pyridine-2-sulfonyl chloride (CAS 874959-68-9)

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CAS Number:
874959-68-9
Molecular Weight:
256.50
Molecular Formula:
C5H3BrClNO2S
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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5-Bromopyridine-2-sulfonyl chloride (5-BPSC) is an organic compound categorized as a member of the pyridine-2-sulfonyl chloride family. It exists as a white solid, characterized by a melting point range of 97-99°C and a boiling point range of 200-202°C. It is widely used in research due to its high reactivity and its ability to act as an electron-withdrawing group. It readily engages in reactions with nucleophiles, such as amines and alcohols, leading to the formation of diverse products. Furthermore, 5-Bromopyridine-2-sulfonyl chloride plays a vital role in peptide and protein synthesis, serving as a catalyst for the generation of peptide bonds.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

5-Bromo-pyridine-2-sulfonyl chloride, 250 mg

sc-290829
250 mg
$365.00

5-Bromo-pyridine-2-sulfonyl chloride, 1 g

sc-290829A
1 g
$902.00