37286

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

≥97.0% (GC)

• Synonym(s): (R)-Schollkopf Reagent, (R)-2,5-Dimethoxy-3-isopropyl-3,6-dihydropyrazine
• Empirical Formula (Hill Notation): C₉H₁₆N₂O₂
• CAS Number: 109838-85-9
• Molecular Weight: 184.24
• Beilstein/REAXYS Number: 3542790
• MDL number: MFCD00040565
• UNSPSC Code: 12352005
• PubChem Substance ID: 57649714
• NACRES: NA.22

Properties

• Quality Level: 100
• assay: ≥97.0% (GC)
• form: liquid
• 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.

Other Notes

Chiral auxiliary for the synthesis of α-amino acids

Safety Information

• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: 185.0 °F - closed cup
• flash_point_c: 85.0 °C - closed cup
• ppe: Eyeshields, Gloves, type ABEK (EN14387) respirator filter