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CS-W001157 4
Total: USD 88.00

Bromo-PEG1-acid

  • CAS No. 1393330-33-0

  • Cat. No. CS-0107735
  • Purity≥97%
  • MDL No.MFCD22574802

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

Bromo-PEG1-acid|CS-0107735

Structure of 1393330-33-0

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General Information

  • CAS No. 1393330-33-0
  • Cat. No. CS-0107735
  • Purity ≥97%
  • MDL No. MFCD22574802
  • Storage -20°C, protect from light
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₅H₉BrO₃
  • Molecular Weight 197.03
  • Synonym(s) None
  • SMILES O=C(O)CCOCCBr

Description

Bromo-PEG1-acid features a reactive bromo group flanked by a short PEG spacer and a terminal carboxylic acid. This combination enables site-specific conjugation in aqueous media, leveraging the acid’s solubility and the bromide’s electrophilicity for efficient bioconjugation workflows.

Application

Bromo-PEG1-acid serves as a versatile bifunctional linker for conjugation and polymer synthesis, combining a reactive bromoethyl group with a terminal carboxylic acid. It enables site-specific coupling under mild conditions, facilitating efficient attachment to amine-containing biomolecules or solid supports. The PEG1 spacer provides enhanced solubility and reduced aggregation, while the molecule exhibits excellent bench stability and ease of purification—ideal for applications in bioconjugation, probe development, and functionalized material synthesis.

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 : H315-H319-H335
Precautionary Statements : P261-P264-P271-P280-P302+P352-P304+P340-P362+P364-P405-P501

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Computational Chemistry Data

  • TPSA   46.53
  • LogP   0.8726
  • H_Acceptors   2
  • H_Donors   1
  • Rotatable_Bonds   5

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