Tel:

Email:

EN
Cat. No. Size / Unit Price Qty
CS-W001157 4
Total: USD 88.00

m-PEG12-acid

  • CAS No. 2135793-73-4

  • Cat. No. CS-0114277
  • Molecule weight588.68
  • Purity≥98%
  • MDL No.MFCD08274611

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

m-PEG12-acid|CS-0114277

Structure of 2135793-73-4

Please choose your location and provide accurate information for you
Size Stock
Price Quantity

* Please select Quantity before adding items.

General Information

  • CAS No. 2135793-73-4
  • Cat. No. CS-0114277
  • Purity ≥98%
  • MDL No. MFCD08274611
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₂₆H₅₂O₁₄
  • Molecular Weight 588.68
  • Synonym(s) None
  • SMILES COCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCC(O)=O

Description

m-PEG12-acid features a linear polyethylene glycol chain of 12 ethylene oxide units terminating in a carboxylic acid group. This amphiphilic architecture enables solubility in aqueous and polar organic solvents, facilitating conjugation workflows. The terminal acid group supports direct coupling to amine-functionalized biomolecules or surfaces via standard amidation protocols.

Application

m-PEG12-acid serves as a versatile, bench-stable linker for conjugation chemistry, enabling efficient attachment of functional groups via amide bond formation. Its linear PEG spacer provides enhanced solubility and reduced aggregation in aqueous environments, while the terminal carboxylic acid facilitates straightforward coupling with amines under standard activation conditions. Widely used in bioconjugation and polymer chemistry, it supports modular synthesis of targeted molecular architectures with predictable physicochemical properties.

Safety Information

Download SDS
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

Quality Control

To search for quality control of cas , please enter both the product number and the lot/batch number.

Computational Chemistry Data

  • TPSA   148.06
  • LogP   0.2901
  • H_Acceptors   13
  • H_Donors   1
  • Rotatable_Bonds   36

Other Classifications

Recently Viewed Products

Leave US a Message
Upload Pictures

Key Words

  • m-PEG12-acid sigmam-PEG12-acid manufacturerm-PEG12-acid pricem-PEG12-acid structurem-PEG12-acid SDSbuy m-PEG12-acidm-PEG12-acid supplierm-PEG12-acid usesm-PEG12-acid molecular weightprice of m-PEG12-acidm-PEG12-acid chemical name formula of m-PEG12-acid
This product is not sold in the region.
Confirm
How to get a Lot Number

Lot numbers can be found on the outside label of a product:

ChemScene Label