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CS-W001157 4
Total: USD 88.00

2,5-Dibromoisonicotinaldehyde

  • CAS No. 959244-28-1

  • Cat. No. CS-0092869
  • Purity≥98%
  • MDL No.MFCD10574709
  • HazMat Fee +

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    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.

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

2,5-Dibromoisonicotinaldehyde|CS-0092869

Structure of 959244-28-1

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Description

2,5-Dibromoisonicotinaldehyde features a pyridine core bearing bromine substituents at the 2 and 5 positions, enhancing electrophilicity at the aldehyde carbon. This electron-deficient scaffold enables efficient coupling in cross-coupling reactions and serves as a key building block for functionalized heterocycles in medicinal chemistry and materials science.

Application

2,5-Dibromoisonicotinaldehyde serves as a versatile building block in synthetic organic chemistry, enabling the construction of brominated heterocyclic scaffolds via coupling and cyclization reactions. Its aldehyde functionality facilitates efficient derivatization, while the strategically positioned bromine atoms support palladium-catalyzed cross-coupling processes. The compound exhibits good bench stability and is readily purified by column chromatography, making it well-suited for iterative synthesis in medicinal chemistry and materials science applications.

General Information

  • CAS No. 959244-28-1
  • Cat. No. CS-0092869
  • Purity ≥98%
  • MDL No. MFCD10574709
  • Storage 4°C, stored under nitrogen
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₆H₃Br₂NO
  • Molecular Weight 264.90
  • Synonym(s) 2,5-Dibromopyridine-4-carboxaldehyde
  • SMILES O=CC1=CC(Br)=NC=C1Br

Computational Chemistry Data

  • TPSA   29.96
  • LogP   2.4191
  • H_Acceptors   2
  • H_Donors   0
  • Rotatable_Bonds   1

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS06
Signal Word : Danger
UN#: 2811
Class : 6.1
Packing Group :
Hazard Statements : H301
Precautionary Statements : P264-P270-P330-P405-P501

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