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CS-W001157 4
Total: USD 88.00

(2S,2'S)-(((2,2'-(Methylenebis(azanediyl))bis(6-oxo-3H-purine-9,2(6H)-diyl))bis(methylene))bis(oxy))bis(ethane-2,1-diyl)bis(2-amino-3-methylbutanoate) Valaciclovir Impurity

  • CAS No. 1356019-51-6

  • Cat. No. CS-0531838
  • Molecule weight660.68
  • Purity≥98%
  • MDL No.None

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

(2S,2'S)-(((2,2'-(Methylenebis(azanediyl))bis(6-oxo-3H-purine-9,2(6H)-diyl))bis(methylene))bis(oxy))bis(ethane-2,1-diyl)bis(2-amino-3-methylbutanoate) Valaciclovir Impurity|CS-0531838

Structure of 1356019-51-6

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General Information

  • CAS No. 1356019-51-6
  • Cat. No. CS-0531838
  • Purity ≥98%
  • MDL No. None
  • Storage Sealed in dry,2-8℃
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₂₇H₄₀N₁₂O₈
  • Molecular Weight 660.68
  • Synonym(s) Bis valacyclovir
  • SMILES CC(C)[C@H](N)C(OCCOCN1C2=C(N=C1)C(N=C(N2)NCNC(NC3=C4N=CN3COCCOC([C@@H](N)C(C)C)=O)=NC4=O)=O)=O

Description

Building block for introduction of cysteinyl residues by Fmoc SPPS. The t-Buthio group can be selectively removed using thiols [1] or tributylphosphine[2,3]. This protecting group is stable to TFA if thiol scavengers are not used. Associated Protocols and Technical ArticlesCleavage and Deprotection Protocols for Fmoc SPPSFmoc SPPS of Cysteine-Containing PeptidesLiterature references[1] U. Weber & P. Hartter (1970) Hoppe-Seylers Z. Physiol. Chem., 351, 1384. [2] U. T. Ruegg & H. G. Gattner (1975) Hoppe-Seylers Z. Physiol. Chem., 356, 1527. [3] N. J. C. Beekman, et al. (1997) J. Peptide Res., 50, 357.

Safety Information

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GHS Pictogram : N/A
GHS No : N/A
Signal Word : N/A
UN#: N/A
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Packing Group : N/A
Hazard Statements : N/A
Precautionary Statements : N/A

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Computational Chemistry Data

  • TPSA   274.3
  • LogP   -0.9647
  • H_Acceptors   18
  • H_Donors   6
  • Rotatable_Bonds   18

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