Sigma-Aldrich Sec-Butyl Methyl Ether, CAS 6795-87-5, 99% 5 Ml

Sigma-Aldrich 1-Butyl-3-Methylimidazolium Methyl Sulfate, CAS 401788-98-5, ≥95% 100 G

Supelco Tert-Butyl Methyl Ether, CAS 1634-04-4, For Liquid Chromatography Lichrosolv 1 L | Glass/Metal/Polyethylene

Sigma-Aldrich 1-Sec-Butyl-3-Methyl-1H-Pyrazol-5-Amine, CAS 90206-23-8, Aldrichcpr 1 G

Sigma-Aldrich 1-Butyl-4-Methyl-1H-Pyrazol-5-Amine, CAS 3524-51-4, Aldrichcpr 1 G

Sigma-Aldrich Tert-Butyl Methyl Succinate, CAS 14734-25-9, 97% 5 G

Sigma-Aldrich Sphos Pd G1, Methyl T-Butyl Ether Adduct 250 Mg

Sigma-Aldrich (2S,5S)-( )-2-Tert-Butyl-3-Methyl-5-Benzyl-4-Imidazolidinone, CAS 346440-54-8, 97% 500 Mg

Supelco Tert-Butyl Methyl Ether, CAS 1634-04-4, Pharmaceutical Secondary Standard Certified Reference Material 20 Ml

Sigma-Aldrich (2R)-(-)-1-Benzoyl-2-Tert-Butyl- 3-Methyl-4-Imidazolidinon, CAS 101055-57-6, For Synthesis 1 G

Sigma-Aldrich (S)-( )-1-Boc-2-Tert-Butyl-3-Methyl-4-Imidazolidinone, CAS 119838-38-9, 99% 1 G