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CS-W001157 4
Total: USD 88.00

m-PEG12-OH

  • CAS No. 2050595-03-2

  • Cat. No. CS-0114732
  • Purity≥97%
  • MDL No.MFCD06797088
  • HazMat Fee +

    HazMat Fee

    An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it. There is a HazMat shipping fee for each item that qualifies as a dangerous good, except in the following scenarios:

    The shipment is processed through FedEx Ground under the Limited Quantity option.

    Each bottle is packed as an Excepted Quantity, with a maximum of 1g for items in class 6.1 packing group I or II, and up to 25g for all other hazardous materials.

    If shipping is charged to your FedEx account, the HazMat fee will be billed directly by the courier. Otherwise, the fee will be included on your invoice. To help you avoid the HazMat fee, we can package a 5g order of a class 6.1 packing group I or II material as five separate 1g units, and a 100g order of any other dangerous good as four 25g units. This packaging adjustment will be made unless you instruct otherwise on your purchase order. Below, you will find the fee schedule from FedEx for handling hazardous materials.

    Type
    HazMat Fee
    Excepted Quantity $0.00
    FedEx Limited Quantities Ground $0.00
    Hazmat Ground shipping $50.00+
    Inaccessible (Haz class 6.1 or 9), Domestic $68.00+
    Accessible (Haz class 3, 4, 5 or 8), Domestic $158.00+
    Inaccessible (Haz class 6.1 or 9), International $108.00+
    Accessible (Haz class 3, 4, 5 or 8), International $238.00+

    An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

    There is a HazMat shipping fee for each item that qualifies as a dangerous good. Please contact our quotation team via email to confirm the details.

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

m-PEG12-OH|CS-0114732

Structure of 2050595-03-2

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Description

m-PEG12-OH is a monomethoxy polyethylene glycol with a hydroxyl end group, offering enhanced solubility and stability in aqueous and organic media. This functionalized PEG chain enables efficient conjugation and bioconjugation workflows, particularly in drug delivery and polymer-based therapeutics.

Application

m-PEG12-OH serves as a versatile, linear poly(ethylene glycol) building block with well-defined chain length and terminal hydroxyl functionality. It enables facile conjugation in bioconjugation and drug delivery applications, offering enhanced solubility, biocompatibility, and controlled molecular weight distribution. The pendant OH group facilitates esterification, etherification, or activation for amide bond formation, supporting robust synthetic workflows in medicinal chemistry and polymer-based therapeutics.

General Information

  • CAS No. 2050595-03-2
  • Cat. No. CS-0114732
  • Purity ≥97%
  • MDL No. MFCD06797088
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₂₅H₅₂O₁₃
  • Molecular Weight 560.67
  • Synonym(s) None
  • SMILES COCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO

Computational Chemistry Data

  • TPSA   130.99
  • LogP   -0.1923
  • H_Acceptors   13
  • H_Donors   1
  • Rotatable_Bonds   35

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
Precautionary Statements : P264-P280-P302+P352-P362

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