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A6057 Sigma-Aldrich

4-Azidophenacyl bromide

powder

Synonym: 4′-Azido-2-bromoacetophenone, 4-Azido-α-bromoacetophenone

  • CAS Number 57018-46-9

  • Empirical Formula (Hill Notation) C8H6BrN3O

  • Molecular Weight 240.06

  •  Beilstein/REAXYS Number 1961705

  •  EC Number 260-519-5

  •  MDL number MFCD00042637

  •  PubChem Substance ID 57653867

  •  NACRES NA.22

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Description

Packaging

500 mg in glass bottle

Application

Photoactive, heterobifunctional cross-linking reagent. Typically, the initial reaction couples to sulfhydryl in the pH range 7.0-8.0. Second bonding occurs during UV irradiation (250 nm) via reactive nitrene. The latter bonding is rapid and non-specific.

Caution

Reducing agents such as thiols may reduce the azide to amine and should be avoided. Initial manipulations and coupling should be performed under reduced light.

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN1325 - class 4.1 - PG 2 - Flammable solids, organic, n.o.s., HI: all
WGK Germany 
3

Documents

Certificate of Analysis (COA)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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