Cas no 889858-34-8 (Tert-butyl 4-amino-2-hydroxybenzoate)

Tert-butyl 4-amino-2-hydroxybenzoate is a versatile intermediate in organic synthesis, particularly valued for its dual functional groups—an amino and a hydroxyl moiety—attached to an aromatic ester framework. The tert-butyl ester group enhances solubility in organic solvents, facilitating its use in various coupling and derivatization reactions. Its structural features make it a useful precursor in pharmaceutical and agrochemical applications, where it serves as a building block for active ingredients. The compound exhibits stability under standard conditions, ensuring reliable handling and storage. Its well-defined reactivity profile allows for selective modifications, making it a practical choice for researchers developing novel compounds.
Tert-butyl 4-amino-2-hydroxybenzoate structure
889858-34-8 structure
Product Name:Tert-butyl 4-amino-2-hydroxybenzoate
CAS No:889858-34-8
MF:C11H15NO3
MW:209.241703271866
MDL:MFCD08703412
CID:714262
PubChem ID:53432586
Update Time:2025-05-28

Tert-butyl 4-amino-2-hydroxybenzoate Chemical and Physical Properties

Names and Identifiers

    • tert-Butyl 4-amino-2-hydroxybenzoate
    • Benzoic acid,4-amino-2-hydroxy-, 1,1-dimethylethyl ester
    • AK140640
    • JHTXKCAAVOPISU-UHFFFAOYSA-N
    • AX8152907
    • 1,1-Dimethylethyl 4-amino-2-hydroxybenzoate (ACI)
    • DTXSID50700583
    • AKOS010134952
    • DB-299213
    • SB78465
    • DS-7141
    • C76990
    • TERT-BUTYL4-AMINO-2-HYDROXYBENZOATE
    • MFCD08703412
    • EN300-937167
    • SCHEMBL1186570
    • 889858-34-8
    • Tert-butyl 4-amino-2-hydroxybenzoate
    • MDL： MFCD08703412
    • Inchi： 1S/C11H15NO3/c1-11(2,3)15-10(14)8-5-4-7(12)6-9(8)13/h4-6,13H,12H2,1-3H3
    • InChI Key： JHTXKCAAVOPISU-UHFFFAOYSA-N
    • SMILES： O=C(C1C(O)=CC(N)=CC=1)OC(C)(C)C

Computed Properties

  • Exact Mass: 209.105
  • Monoisotopic Mass: 209.105
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 15
  • Rotatable Bond Count: 3
  • Complexity: 235
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: 12
  • XLogP3: 2.6
  • Topological Polar Surface Area: 72.6

Tert-butyl 4-amino-2-hydroxybenzoate Pricemore >>

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Tert-butyl 4-amino-2-hydroxybenzoate Production Method

Production Method 1

Reaction Conditions
1.1 Reagents: Hydrogen Catalysts: Palladium Solvents: Ethanol ,  Ethyl acetate ;  2 d, rt
Reference
Tandem-Cleavage Linkers Improve the In Vivo Stability and Tolerability of Antibody-Drug Conjugates
Chuprakov, Stepan; Ogunkoya, Ayodele O.; Barfield, Robyn M.; Bauzon, Maxine; Hickle, Colin; et al, Bioconjugate Chemistry, 2021, 32(4), 746-754

Production Method 2

Reaction Conditions
1.1 Catalysts: Sulfuric acid ;  reflux
Reference
Design, synthesis, characterization and biological evaluation of Para-amino salicylic acid (PAS) analogues: an approach to repurpose
Kapoor, Archana; Thaiya, Bharti, International Journal of Life Science and Pharma Research, 2023, 13(2),

Tert-butyl 4-amino-2-hydroxybenzoate Raw materials

Tert-butyl 4-amino-2-hydroxybenzoate Preparation Products

Tert-butyl 4-amino-2-hydroxybenzoate Related Literature

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