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  • 37286 - (R)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine

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37286 Sigma-Aldrich

(R)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine

≥97.0% (GC)

Synonym: (R)-Schollkopf Reagent, (R)-2,5-Dimethoxy-3-isopropyl-3,6-dihydropyrazine

  • CAS Number 109838-85-9

  • Empirical Formula (Hill Notation) C9H16N2O2

  • Molecular Weight 184.24

  •  Beilstein/REAXYS Number 3542790

  •  MDL number MFCD00040565

  •  PubChem Substance ID 57649714

  •  NACRES NA.22

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Properties

Related Categories Asymmetric Synthesis, Chemical Synthesis, Chiral Building Blocks, Heterocyclic Building Blocks, Pyrazines More...
Quality Level   100
assay   ≥97.0% (GC)
optical activity   [α]20/D −102±5°, c = 1% in ethanol
density   1.028 g/mL at 20 °C (lit.)
SMILES string   COC1=N[C@H](C(C)C)C(OC)=NC1
InChI   1S/C9H16N2O2/c1-6(2)8-9(13-4)10-5-7(11-8)12-3/h6,8H,5H2,1-4H3/t8-/m1/s1
InChI key   FCFWEOGTZZPCTO-MRVPVSSYSA-N

Description

Application

(R)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine may be used as a chiral auxiliary in the stereoselective synthesis of α-amino acids, α-amino-β-hydroxy acids and α-amino-γ-hydroxy acids.

Packaging

1, 5 mL in glass bottle

Other Notes

Chiral auxiliary for the synthesis of α-amino acids

Safety & Documentation

Safety Information

RIDADR 
NA 1993 / PGIII
WGK Germany 
WGK 3
Flash Point(F) 
185.0 °F - closed cup
Flash Point(C) 
85.0 °C - closed cup

Documents

Certificate of Analysis (COA)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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