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CS-W001157 4
Total: USD 88.00

(R)-4-acetylthio-2-oxo-pyrrolidinone

  • CAS No. 142705-97-3

  • Cat. No. CS-0477388
  • Purity≥98%
  • MDL No.MFCD02262101

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

(R)-4-acetylthio-2-oxo-pyrrolidinone|CS-0477388

Structure of 142705-97-3

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General Information

  • CAS No. 142705-97-3
  • Cat. No. CS-0477388
  • Purity ≥98%
  • MDL No. MFCD02262101
  • Storage Sealed in dry,2-8℃
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₆H₉NO₂S
  • Molecular Weight 159.21
  • Synonym(s) A-L-dihomo-leucine
  • SMILES CC(=O)S[C@H]1CNC(=O)C1

Synthesis

  • Route1
    • (S)-(-)-4-Hydroxy-2-pyrrolidinone Oxiracetam Impurity|CS-0228815
      68108-18-9
    • null|null
      124-63-0
    • ~%
    • (R)-4-acetylthio-2-oxo-pyrrolidinone|CS-0477388
      142705-97-3

    References

    • Sankyo Company, Limited Patent: US5424306 A1, 1995 ;
  • Route2
    • (S)-(-)-4-Hydroxy-2-pyrrolidinone Oxiracetam Impurity|CS-0228815
      68108-18-9
    • null|null
      507-09-5
    • null|null
      1972-28-7
    • ~%
    • (R)-4-acetylthio-2-oxo-pyrrolidinone|CS-0477388
      142705-97-3

    References

    • Sankyo Company, Limited Patent: US5424306 A1, 1995 ;
  • Route3
    • (S)-(-)-4-Hydroxy-2-pyrrolidinone Oxiracetam Impurity|CS-0228815
      68108-18-9
    • null|null
      507-09-5
    • ~60%
    • (R)-4-acetylthio-2-oxo-pyrrolidinone|CS-0477388
      142705-97-3

    References

    • Seki, Masahiko; Yamanaka, Takeshi; Kondo, Kazuhiko Journal of Organic Chemistry, 2000 , vol. 65, # 2 p. 517 - 522

Safety Information

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Hazard Statements : N/A
Precautionary Statements : N/A

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Computational Chemistry Data

  • TPSA   46.17
  • LogP   0.1546
  • H_Acceptors   3
  • H_Donors   1
  • Rotatable_Bonds   1

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