Cas no 1256807-90-5 (methyl 2-chloro-5-hydroxypyridine-4-carboxylate)

Methyl 2-chloro-5-hydroxypyridine-4-carboxylate is a versatile heterocyclic compound with a molecular formula of C?H?ClNO?. It features a pyridine core substituted with chloro, hydroxy, and ester functional groups, making it a valuable intermediate in pharmaceutical and agrochemical synthesis. The presence of both electron-withdrawing (chloro) and electron-donating (hydroxy) groups enhances its reactivity in nucleophilic and electrophilic substitution reactions. This compound is particularly useful in the development of active pharmaceutical ingredients (APIs) and fine chemicals due to its structural flexibility. Its high purity and stability under standard conditions ensure reliable performance in synthetic applications. Proper handling requires adherence to safety protocols due to its potential irritant properties.
methyl 2-chloro-5-hydroxypyridine-4-carboxylate structure
1256807-90-5 structure
Product Name:methyl 2-chloro-5-hydroxypyridine-4-carboxylate
CAS No:1256807-90-5
MF:C7H6ClNO3
MW:187.580440998077
MDL:MFCD18257763
CID:822831
PubChem ID:56956218
Update Time:2025-06-07

methyl 2-chloro-5-hydroxypyridine-4-carboxylate Chemical and Physical Properties

Names and Identifiers

    • Methyl 2-chloro-5-hydroxyisonicotinate
    • methyl 2-chloro-5-hydroxypyridine-4-carboxylate
    • DTXSID70719117
    • SCHEMBL22321497
    • 4-Pyridinecarboxylic acid, 2-chloro-5-hydroxy-, methyl ester
    • 1256807-90-5
    • CS-0443777
    • AKOS022171980
    • methyl2-chloro-5-hydroxyisonicotinate
    • P12281
    • MFCD18257763
    • SB21096
    • DB-360678
    • EN300-93714
    • AS-51271
    • MDL： MFCD18257763
    • Inchi： 1S/C7H6ClNO3/c1-12-7(11)4-2-6(8)9-3-5(4)10/h2-3,10H,1H3
    • InChI Key： BLIUGSMJOAUWSV-UHFFFAOYSA-N
    • SMILES： ClC1=CC(C(=O)OC)=C(C=N1)O

Computed Properties

  • Exact Mass: 187.0036207g/mol
  • Monoisotopic Mass: 187.0036207g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 12
  • Rotatable Bond Count: 2
  • Complexity: 176
  • 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
  • XLogP3: 1.9
  • Topological Polar Surface Area: 59.4?2

Experimental Properties

  • Boiling Point: 359.7±37.0℃/760mmHg

methyl 2-chloro-5-hydroxypyridine-4-carboxylate Pricemore >>

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