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CS-W001157 4
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2-Amino-4,5-dimethylbenzoic acid

  • CAS No. 15089-51-7

  • Cat. No. CS-0114766
  • Purity≥97%
  • MDL No.None

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

2-Amino-4,5-dimethylbenzoic acid|CS-0114766

Structure of 15089-51-7

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General Information

  • CAS No. 15089-51-7
  • Cat. No. CS-0114766
  • Purity ≥97%
  • MDL No. None
  • Storage RT, protect from light
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₉H₁₁NO₂
  • Molecular Weight 165.19
  • Synonym(s) 4,5-Dimethylanthranilic Acid
  • SMILES NC1=C(C(O)=O)C=C(C)C(C)=C1

Description

2-Amino-4,5-dimethylbenzoic acid features a conjugated aromatic core with complementary electron-donating amino and methyl groups, enhancing reactivity in coupling processes. The carboxylic acid functionality enables direct integration into peptide-like scaffolds or esterification workflows under standard conditions. This bench-stable derivative delivers high functional group compatibility for synthetic intermediates in medicinal chemistry.

Application

2-Amino-4,5-dimethylbenzoic acid serves as a versatile building block in medicinal and agrochemical synthesis, enabling efficient access to substituted benzimidazoles and other heterocyclic scaffolds. Its ortho-amino and carboxylic acid functionalities support diverse coupling reactions, while the methyl groups enhance metabolic stability and modulate electronic properties. Bench-stable and readily purified by recrystallization, it functions reliably in standard peptide coupling and cyclization workflows.

Synthesis

  • Route1

    References

    • Altmann, Karl-Heinz; Bold, Guido; Furet, Pascal; Manley, Paul William; Wood, Jeanette Marjorie; Ferrari, Stefano; Hofmann, Francesco; Mestan, Jurgen; Huth, Andreas; Kruger, Martin; Seidelmann, Dieter; Menrad, Andreas; Haberey, Martin; Thierauch, Karl-Heinz Patent: US2002/19414 A1, 2002 ;
  • Route2
    • 4,5-Dimethyl-2-nitro-benzoic acid|CS-0342907
      4315-14-4
    • ~%
    • In-stock
      2-Amino-4,5-dimethylbenzoic acid|CS-0114766
      15089-51-7

    References

    • Braendstroem,A.; Carlsson,A.I. Acta Chemica Scandinavica (1947-1973), 1967 , vol. 21, p. 983 - 992
  • Route3
    • 4-Chloro-o-xylene|CS-0204818
      615-60-1
    • ~%
    • In-stock
      2-Amino-4,5-dimethylbenzoic acid|CS-0114766
      15089-51-7

    References

    • Braendstroem,A.; Carlsson,A.I. Acta Chemica Scandinavica (1947-1973), 1967 , vol. 21, p. 983 - 992

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-H319
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

Quality Control

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Computational Chemistry Data

  • TPSA   63.32
  • LogP   1.58384
  • H_Acceptors   2
  • H_Donors   2
  • Rotatable_Bonds   1

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