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CS-W001157 4
Total: USD 88.00

2-Oxo-2,3-dihydro-1H-benzo[d]imidazole-5-carboxylic acid

  • CAS No. 23814-14-4

  • Cat. No. CS-W005273
  • Purity≥98%
  • MDL No.MFCD01233165
  • HazMat Fee +

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    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.

2-Oxo-2,3-dihydro-1H-benzo[d]imidazole-5-carboxylic acid|CS-W005273

Structure of 23814-14-4

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Description

This benzoimidazole derivative features a carboxylic acid group at the 5-position, enhancing solubility and reactivity in synthetic transformations. The oxo functionality at C2 imparts electrophilic character, enabling use in heterocyclic coupling reactions. Bench-stable and moisture-tolerant, it serves as a valuable scaffold for medicinal chemistry and materials science applications.

Application

2-Oxo-2,3-dihydro-1H-benzo[d]imidazole-5-carboxylic acid serves as a versatile heterocyclic building block for medicinal chemistry and materials science applications. Its fused benzimidazole core provides structural rigidity and hydrogen-bonding capability, while the carboxylic acid and oxo functionalities enable facile derivatization via amide formation, esterification, or metal-catalyzed coupling reactions. The compound exhibits good bench stability and is compatible with standard purification techniques, facilitating integration into multi-step synthetic sequences.

General Information

  • CAS No. 23814-14-4
  • Cat. No. CS-W005273
  • Purity ≥98%
  • MDL No. MFCD01233165
  • Storage Store at room temperature
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₈H₆N₂O₃
  • Molecular Weight 178.15
  • Synonym(s) 2-OXO-2,3-DIHYDRO-1H-BENZOIMIDAZOLE-5-CARBOXYLIC ACID
  • SMILES O=C(C1=CC=C(C(N2)=C1)NC2=O)O

Computational Chemistry Data

  • TPSA   85.95
  • LogP   0.5544
  • H_Acceptors   2
  • H_Donors   3
  • Rotatable_Bonds   1

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

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