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CS-W001157 4
Total: USD 88.00

Ethyl 3-methyl-2-oxobutanoate

  • CAS No. 20201-24-5

  • Cat. No. CS-0151907
  • Purity≥95%
  • MDL No.MFCD00009122

*For research and further manufacturing use only, not for direct human use.

Ethyl 3-methyl-2-oxobutanoate|CS-0151907

Structure of 20201-24-5

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General Information

  • CAS No. 20201-24-5
  • Cat. No. CS-0151907
  • Purity ≥95%
  • MDL No. MFCD00009122
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₇H₁₂O₃
  • Molecular Weight 144.17
  • Synonym(s) Ethyl 3-methyl-2-oxobutyrate
  • SMILES CCOC(=O)C(=O)C(C)C

Description

Ethyl 3-methyl-2-oxobutyrate reacts with a variety of allyl halides in the presence of indium to afford hydroxy unsaturated carbonyl compounds. Conformational behaviour of ethyl 3-methyl-2-oxobutyrate was investigated using solution FTIR in combination with ab initio calculations.Ethyl 3-methyl-2-oxobutyrate was used in the synthesis of (2SR,4SR)-5(S)-(N-Boc)-amino-6-cyclohexyl-4-hydoxy-2-isopropyl hexanoic acid.

Synthesis

  • Route1
    • null|null
      920-39-8
    • null|null
      95-92-1
    • ~83%
    • In-stock
      Ethyl 3-methyl-2-oxobutanoate|CS-0151907
      20201-24-5

    References

    • Rambaud, M.; Bakasse, M.; Duguay, G.; Villieras, J. Synthesis, 1988 , # 7 p. 564 - 566
  • Route2
    • null|null
      309295-49-6
    • ~67%
    • In-stock
      Ethyl 3-methyl-2-oxobutanoate|CS-0151907
      20201-24-5

    References

    • Lebarillier, Loic; Outurquin, Francis; Paulmier, Claude Tetrahedron, 2000 , vol. 56, # 38 p. 7495 - 7502
  • Route3
    • null|null
      1068-55-9
    • null|null
      95-92-1
    • ~%
    • In-stock
      Ethyl 3-methyl-2-oxobutanoate|CS-0151907
      20201-24-5

    References

    • US6403561 B1, ; US 6403561 B1

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS02
Signal Word : Warning
UN#: 3272
Class : 3
Packing Group : Ⅲ
Hazard Statements : H226
Precautionary Statements : P210-P233-P240-P241-P242-P243-P280-P370+P378-P501

Quality Control

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Computational Chemistry Data

  • TPSA   43.37
  • LogP   0.7746
  • H_Acceptors   3
  • H_Donors   0
  • Rotatable_Bonds   3

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