• USA Home
  • 636320 - 2-Amino-5-bromopyrazine

EMAIL THIS PAGE TO A FRIEND
636320 Sigma-Aldrich

2-Amino-5-bromopyrazine

97%

  • CAS Number 59489-71-3

  • Empirical Formula (Hill Notation) C4H4BrN3

  • Molecular Weight 174.00

  •  MDL number MFCD00235015

  •  PubChem Substance ID 24882771

  •  NACRES NA.22

Purchase

Properties

Related Categories Building Blocks, Chemical Synthesis, Halogenated Heterocycles, Heterocyclic Building Blocks, Pyrazines More...
Quality Level   100
assay   97%
mp   113-117 °C (lit.)
SMILES string   Nc1cnc(Br)cn1
InChI   1S/C4H4BrN3/c5-3-1-8-4(6)2-7-3/h1-2H,(H2,6,8)
InChI key   KRRTXVSBTPCDOS-UHFFFAOYSA-N

Description

Packaging

1 g in glass bottle

Application

Used without prior protection of the amino group in a palladium-catalyzed cross-coupling with pyridylboronic acids leading to pyrazinylpyridines.

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

Please Enter a Lot Number
Protocols & Articles

Articles

Halogenated Aryl and Heteroaryl Substrates

The use of halogenated aryl and heteroaryl compounds as substrates in various coupling protocols (i.e., Suzuki, Stille, Sonogashira) and nucleophilic substitution is commonplace in communications amo...
Aldrich ChemFiles 2006, 6.6, 11.
Keywords: Chemfiles, Nucleophilic substitutions, Protocols, Substitutions

Peer-Reviewed Papers
15

References

Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?