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CS-W001157 4
Total: USD 88.00

D-Cysteine hydrochloride hydrate

  • CAS No. 207121-46-8

  • Cat. No. CS-0046802
  • Purity≥97%
  • MDL No.MFCD00150051

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

D-Cysteine hydrochloride hydrate|CS-0046802

Structure of 207121-46-8

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General Information

  • CAS No. 207121-46-8
  • Cat. No. CS-0046802
  • Purity ≥97%
  • MDL No. MFCD00150051
  • Storage 4°C, sealed storage, away from moisture
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₃H₁₀ClNO₃S
  • Molecular Weight 175.63
  • Synonym(s) None
  • SMILES N[C@H](CS)C(O)=O.[H]Cl.O

Description

D-Cysteine hydrochloride hydrate offers a stable, moisture-tolerant form of the D-enantiomer of cysteine, featuring a thiol group essential for redox studies and peptide synthesis. This bench-stable derivative simplifies handling in aqueous workflows while maintaining reactivity for conjugation and chelation applications.

Application

D-Cysteine hydrochloride hydrate serves as a stable, bench-ready source of D-cysteine for peptide synthesis and thiol-directed modifications. Its crystalline form ensures ease of handling and consistent dosing, while the hydrochloride salt enhances solubility in aqueous and polar organic solvents. The molecule facilitates the incorporation of D-configured cysteine residues in bioactive peptides and supports disulfide bond formation in synthetic scaffolds requiring stereochemical control.

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   94.82
  • LogP   -1.0748
  • H_Acceptors   3
  • H_Donors   3
  • Rotatable_Bonds   2

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