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CS-W001157 4
Total: USD 88.00

5-Hydroxyisoquinoline

  • CAS No. 2439-04-5

  • Cat. No. CS-W004721
  • Purity≥95%
  • MDL No.MFCD00006906
  • 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.

5-Hydroxyisoquinoline|CS-W004721

Structure of 2439-04-5

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Description

5-Hydroxyisoquinoline delivers a rigid, electron-rich heterocyclic scaffold ideal for medicinal chemistry and materials science. This bench-stable compound features a phenolic hydroxyl group positioned at the 5-position, enabling direct functionalization or hydrogen bonding interactions. Its aromatic core supports metal coordination and π–π stacking, making it valuable in catalyst design and fluorescent probe development.

Application

5-Hydroxyisoquinoline serves as a versatile building block in medicinal chemistry, enabling direct functionalization at the C5 position via coupling reactions. Its phenolic hydroxyl group offers enhanced solubility and hydrogen-bonding capacity, facilitating downstream derivatization. The scaffold exhibits bench stability and compatibility with standard synthetic protocols, making it valuable for constructing heterocyclic libraries and bioactive molecules.

General Information

  • CAS No. 2439-04-5
  • Cat. No. CS-W004721
  • Purity ≥95%
  • MDL No. MFCD00006906
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₉H₇NO
  • Molecular Weight 145.16
  • Synonym(s) None
  • SMILES C1=CC=C(C2=CC=NC=C12)O

Computational Chemistry Data

  • TPSA   33.12
  • LogP   1.9404
  • H_Acceptors   2
  • H_Donors   1
  • Rotatable_Bonds   0

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

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