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CS-W001157 4
Total: USD 88.00

L-Phenylalanine Aspartame Impurity

  • CAS No. 63-91-2

  • Cat. No. CS-0229723
  • Purity≥98%
  • MDL No.MFCD00064227

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

L-Phenylalanine Aspartame Impurity|CS-0229723

Structure of 63-91-2

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General Information

  • CAS No. 63-91-2
  • Cat. No. CS-0229723
  • Purity ≥98%
  • MDL No. MFCD00064227
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₉H₁₁NO₂
  • Molecular Weight None
  • Synonym(s) None
  • SMILES N[C@@H](CC1=CC=CC=C1)C(O)=O

Synthesis

  • Route1
    • null|null
      1004755-04-7
    • ~47%
    • L-Phenylalanine Aspartame Impurity|CS-0229723
      63-91-2

    References

    • Kaneka Corporation Patent: EP2050738 A1, 2009 ; Location in patent: Page/Page column 29-30 ;
  • Route2
    • null|null
      1202-31-9
    • ~97%
    • L-Phenylalanine Aspartame Impurity|CS-0229723
      63-91-2

    References

    • Trimble, Laird A.; Vederas, John C. Journal of the American Chemical Society, 1986 , vol. 108, # 20 p. 6397 - 6399
  • Route3
    • null|null
      136707-50-1
    • ~76%
    • L-Phenylalanine Aspartame Impurity|CS-0229723
      63-91-2

    References

    • Williams; Im Journal of the American Chemical Society, 1991 , vol. 113, # 24 p. 9276 - 9286

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

Quality Control

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Computational Chemistry Data

  • TPSA   63.32
  • LogP   0.641
  • H_Acceptors   2
  • H_Donors   2
  • Rotatable_Bonds   3

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