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CS-W001157 4
Total: USD 88.00

Diisopropyl 3,3-dimethoxycyclobutane-1,1-dicarboxylate

  • CAS No. 115118-68-8

  • Cat. No. CS-0052773
  • Purity≥97%
  • MDL No.MFCD06742779
  • 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.

Diisopropyl 3,3-dimethoxycyclobutane-1,1-dicarboxylate|CS-0052773

Structure of 115118-68-8

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Description

Diisopropyl 3,3-dimethoxycyclobutane-1,1-dicarboxylate features a sterically hindered cyclobutane core with two geminal methoxy groups, enhancing stability and solubility in organic media. This bench-stable diester serves as a key building block for strained ring systems and asymmetric synthesis, enabling efficient access to complex carbocyclic architectures through controlled hydrolysis or reduction.

Application

Diisopropyl 3,3-dimethoxycyclobutane-1,1-dicarboxylate serves as a stable, bench-ready building block for cyclobutane-based scaffolds. Its dimethoxy-substituted cyclobutane core enables controlled ring-opening reactions and facilitates functionalization via nucleophilic displacement or transition-metal-catalyzed coupling. The diisopropyl ester groups enhance solubility and simplify purification, making it well-suited for iterative synthesis in medicinal chemistry and process development workflows.

General Information

  • CAS No. 115118-68-8
  • Cat. No. CS-0052773
  • Purity ≥97%
  • MDL No. MFCD06742779
  • Storage Store at room temperature
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₄H₂₄O₆
  • Molecular Weight 288.34
  • Synonym(s) None
  • SMILES COC1(CC(C1)(C(=O)OC(C)C)C(=O)OC(C)C)OC

Computational Chemistry Data

  • TPSA   71.06
  • LogP   1.6589
  • H_Acceptors   6
  • H_Donors   0
  • Rotatable_Bonds   6

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 : P260-P264-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P362+P364-P403+P233-P405-P501

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