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CS-W001157 4
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1-(Methylthio)propan-2-one

  • CAS No. 14109-72-9

  • Cat. No. CS-0206376
  • Purity≥98%
  • MDL No.MFCD00015325

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

1-(Methylthio)propan-2-one|CS-0206376

Structure of 14109-72-9

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General Information

  • CAS No. 14109-72-9
  • Cat. No. CS-0206376
  • Purity ≥98%
  • MDL No. MFCD00015325
  • Storage 4°C, stored under nitrogen
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₄H₈OS
  • Molecular Weight 104.17
  • Synonym(s) 2-propanone, 1-(methylthio)-
  • SMILES CC(=O)CSC

Description

SPDP-PEG4-NHS ester is a PEG linker containing an SPDP crosslinker and an NHS ester. The SPDP crosslinker is reactive toward amine and thiol groups and contains a cleavable disulfide bond. This crosslinker is also membrane permeable which allows for intracellular reactions to take place. The NHS ester can react with primary amines to form stable amide bonds. The hydrophilic PEG linker increases the water solubility of compounds in aqueous media.

Synthesis

  • Route1
    • null|null
      74-93-1
    • null|null
      78-95-5
    • ~%
    • 1-(Methylthio)propan-2-one|CS-0206376
      14109-72-9

    References

    • Justus Liebigs Annalen der Chemie, , vol. 579, p. 28,42, 43
  • Route2
    • null|null
      64127-51-1
    • null|null
      106-47-8
    • ~0%
    • null|null
      573716-46-8
    • 1-(Methylthio)propan-2-one|CS-0206376
      14109-72-9

    References

    • Greenhouse, Robert; Jaime-Figueroa, Saul; Raptova, Lubica Patent: US2003/220319 A1, 2003 ; US 20030220319 A1
  • Route3
    • null|null
      35928-65-5
    • null|null
      917-65-7
    • ~65%
    • 1-(Methylthio)propan-2-one|CS-0206376
      14109-72-9

    References

    • Ishibashi, Hiroyuki; Takamuro, Iwao; Mizukami, Yo-ichi; Irie, Maki; Ikeda, Masazumi Synthetic Communications, 1989 , vol. 19, # 3and4 p. 443 - 452

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS02
Signal Word : Danger
UN#: 1224
Class : 3
Packing Group : Ⅲ
Hazard Statements : H225
Precautionary Statements : P210-P233-P240-P241-P242-P243-P280-P370+P378-P501

Quality Control

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Computational Chemistry Data

  • TPSA   17.07
  • LogP   0.9384
  • H_Acceptors   2
  • H_Donors   0
  • Rotatable_Bonds   2

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