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CS-W001157 4
Total: USD 88.00

Bromo-PEG7-Boc

  • CAS No. 2766000-37-5

  • Cat. No. CS-0147949
  • Purity≥95%
  • MDL No.None
  • 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.

Bromo-PEG7-Boc|CS-0147949

Structure of 2766000-37-5

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Description

Bromo-PEG7-Boc features a bromide handle flanked by a seven-ethylene glycol unit spacer and a tert-butoxycarbonyl protecting group. This configuration enables site-specific conjugation under mild conditions while maintaining stability during storage and handling. The PEG chain enhances solubility in aqueous and organic media, facilitating use in bioconjugation workflows.

Application

Bromo-PEG7-Boc serves as a versatile bifunctional building block for conjugation and polymer synthesis. The bromo group enables efficient nucleophilic substitution reactions, while the PEG7 spacer provides solubility and biocompatibility. The Boc-protected amine offers orthogonal functionality for subsequent deprotection and coupling. This reagent facilitates site-specific labeling and functionalization in peptide, oligonucleotide, and macromolecular systems with excellent bench stability and ease of purification.

General Information

  • CAS No. 2766000-37-5
  • Cat. No. CS-0147949
  • Purity ≥95%
  • MDL No. None
  • Storage 4°C, sealed storage, away from moisture
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₂₁H₄₁BrO₉
  • Molecular Weight 517.45
  • Synonym(s) None
  • SMILES O=C(OC(C)(C)C)CCOCCOCCOCCOCCOCCOCCOCCBr

Computational Chemistry Data

  • TPSA   90.91
  • LogP   2.2293
  • H_Acceptors   9
  • H_Donors   0
  • Rotatable_Bonds   23

Safety Information

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

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