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CS-W001157 4
Total: USD 88.00

t-Butyl acetate-PEG2-CH2COOH

  • CAS No. 883564-93-0

  • Cat. No. CS-0147724
  • Purity≥97%
  • MDL No.MFCD31715330

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

t-Butyl acetate-PEG2-CH2COOH|CS-0147724

Structure of 883564-93-0

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General Information

  • CAS No. 883564-93-0
  • Cat. No. CS-0147724
  • Purity ≥97%
  • MDL No. MFCD31715330
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₂H₂₂O₇
  • Molecular Weight 278.30
  • Synonym(s) None
  • SMILES OC(COCCOCCOCC(OC(C)(C)C)=O)=O

Description

t-Butyl acetate-PEG2-CH2COOH features a hydrophilic PEG2 spacer flanked by a labile t-butyl ester and a terminal carboxylic acid, enabling controlled release and site-specific conjugation in peptide and oligonucleotide synthesis.

Application

t-Butyl acetate-PEG2-CH2COOH serves as a versatile, bench-stable building block for peptide and polymer synthesis. Its PEG2 spacer provides enhanced solubility and flexibility, while the terminal carboxylic acid enables efficient coupling reactions. The t-butyl acetate group offers orthogonal protection compatible with standard deprotection protocols, facilitating sequential functionalization in multi-step syntheses.

Safety Information

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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-P330-P362+P364-P405-P501

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Computational Chemistry Data

  • TPSA   91.29
  • LogP   0.4625
  • H_Acceptors   6
  • H_Donors   1
  • Rotatable_Bonds   10

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