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CS-W001157 4
Total: USD 88.00

Procysteine

  • CAS No. 19771-63-2

  • Cat. No. CS-0110970
  • Purity≥95%
  • MDL No.MFCD00066092

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

Procysteine|CS-0110970

Structure of 19771-63-2

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General Information

  • CAS No. 19771-63-2
  • Cat. No. CS-0110970
  • Purity ≥95%
  • MDL No. MFCD00066092
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₄H₅NO₃S
  • Molecular Weight None
  • Synonym(s) Oxothiazolidinecarboxylic acid
  • SMILES O=C([C@H]1NC(SC1)=O)O

Description

Procysteine features a protected thiol group enabling stable incorporation into peptide sequences. This derivative facilitates efficient cysteine residue introduction in synthetic peptides, offering enhanced handling and compatibility under standard coupling conditions.

Synthesis

  • Route1
    • In-stock
      L-Cysteine hydrochloride|CS-W018517
      52-89-1
    • null|null
      1885-14-9
    • ~97%
    • In-stock
      Procysteine|CS-0110970
      19771-63-2

    References

    • Seki, Masahiko; Hatsuda, Masanori; Mori, Yoshikazu; Yoshida, Shin-Ichi; Yamada, Shin-Ichi; Shimizu, Toshiaki Chemistry - A European Journal, 2004 , vol. 10, # 23 p. 6102 - 6110
  • Route2
    • L-Cysteine Acetylcysteine Impurity|CS-0229680
      52-90-4
    • null|null
      32315-10-9
    • ~74%
    • In-stock
      Procysteine|CS-0110970
      19771-63-2

    References

    • Falb; Nudelman; Hassner Synthetic Communications, 1993 , vol. 23, # 20 p. 2839 - 2844
  • Route3
    • null|null
      75-44-5
    • L-Cysteine Acetylcysteine Impurity|CS-0229680
      52-90-4
    • ~%
    • In-stock
      Procysteine|CS-0110970
      19771-63-2

    References

    • Bulletin of the Chemical Society of Japan, , vol. 37, # 2 p. 242 - 244

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   66.4
  • LogP   -0.104
  • H_Acceptors   3
  • H_Donors   2
  • Rotatable_Bonds   1

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