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CS-W001157 4
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Methyl 3-amino-2-chlorobenzoate

  • CAS No. 120100-15-4

  • Cat. No. CS-0042780
  • Purity≥95%
  • MDL No.MFCD16036890

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

Methyl 3-amino-2-chlorobenzoate|CS-0042780

Structure of 120100-15-4

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General Information

  • CAS No. 120100-15-4
  • Cat. No. CS-0042780
  • Purity ≥95%
  • MDL No. MFCD16036890
  • Storage 4°C, protect from light
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₈H₈ClNO₂
  • Molecular Weight 185.61
  • Synonym(s) methyl 2-chloro-3-aminobenzoate
  • SMILES O=C(OC)C1=CC=CC(N)=C1Cl

Description

Methyl 3-amino-2-chlorobenzoate features a strategically positioned amino group flanking a chlorinated aromatic ring, enabling selective functionalization in late-stage synthesis. This bench-stable derivative integrates readily into pharmaceutical intermediates and agrochemical scaffolds, offering enhanced solubility and reactivity under standard conditions.

Application

Methyl 3-amino-2-chlorobenzoate serves as a versatile building block in medicinal chemistry, enabling direct functionalization at the amino and ester groups. Its ortho-chloro substituent enhances regioselective coupling reactions and supports downstream heterocycle formation. The compound exhibits bench stability, facilitates straightforward purification, and tolerates a range of reaction conditions, making it well-suited for iterative synthesis workflows in API development.

Synthesis

  • Route1

    References

    • GLAXOSMITHKLINE LLC; ADAMS, Jerry, Leroy; FAITG, Thomas; KASPAREC, Jiri; PENG, Xin; RALPH, Jeffrey; RHEAULT, Tara Renae; WATERSON, Alex Gregory Patent: WO2011/59610 A1, 2011 ; Location in patent: Page/Page column 97 ; WO 2011/059610 A1
  • Route2
    • null|null
      67-56-1
    • In-stock
      3-Amino-2-chlorobenzoic acid|CS-W008322
      108679-71-6
    • ~89%
    • In-stock
      Methyl 3-amino-2-chlorobenzoate|CS-0042780
      120100-15-4

    References

    • NIPPON CHEMIPHAR CO., LTD. Patent: EP1452528 A1, 2004 ; Location in patent: Page 20 ;
  • Route3
    • 2-Chloro-3-carboxynitrobenzene Mesalazine  Impurity|CS-0229164
      3970-35-2
    • ~%
    • In-stock
      Methyl 3-amino-2-chlorobenzoate|CS-0042780
      120100-15-4

    References

    • GLAXOSMITHKLINE LLC; ADAMS, Jerry, Leroy; FAITG, Thomas; KASPAREC, Jiri; PENG, Xin; RALPH, Jeffrey; RHEAULT, Tara Renae; WATERSON, Alex Gregory Patent: WO2011/59610 A1, 2011 ; WO 2011/059610 A1

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

Quality Control

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Computational Chemistry Data

  • TPSA   52.32
  • LogP   1.7088
  • H_Acceptors   3
  • H_Donors   1
  • Rotatable_Bonds   1

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