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This is an old revision of this page, as edited by Beetstra (talk | contribs) at 11:09, 16 February 2012 (Saving copy of the {{chembox}} taken from revid 477164053 of page Protocatechuic_acid for the Chem/Drugbox validation project (updated: '').). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Revision as of 11:09, 16 February 2012 by Beetstra (talk | contribs) (Saving copy of the {{chembox}} taken from revid 477164053 of page Protocatechuic_acid for the Chem/Drugbox validation project (updated: '').)(diff) ← Previous revision | Latest revision (diff) | Newer revision → (diff)
This page contains a copy of the infobox ({{chembox}}) taken from revid 477164053 of page Protocatechuic_acid with values updated to verified values.
WikiProject Chemicals/Chembox validation/VerifiedDataSandbox
Names
IUPAC name 3,4-Dihydroxybenzoic acid
Other names 3,4-Dihydroxybenzoic acid, PCA
Identifiers
CAS Number
3D model (JSmol)
ChEBI
ChEMBL
ChemSpider
DrugBank
PubChem CID
InChI
  • InChI=1S/C7H6O4/c8-5-2-1-4(7(10)11)3-6(5)9/h1-3,8-9H,(H,10,11)Key: YQUVCSBJEUQKSH-UHFFFAOYSA-N
SMILES
  • C1=CC(=C(C=C1C(=O)O)O)O
Properties
Chemical formula C7H6O4
Molar mass 154.12 g/mol
Acidity (pKa) 4.48
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). ☒N verify (what is  ?) Infobox references
Tracking categories (test):
Chemical compound
  1. Dawson, R. M. C. et al., Data for Biochemical Research, Oxford, Clarendon Press, 1959.