Catechin

CAS Registry Number®

154-23-4
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CAS Name

Catechin

Molecular Formula

C15H14O6

Molecular Mass

290.27

Cite this Page

Catechin.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=154-23-4 (retrieved 2024-07-14) (CAS RN: 154-23-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    629.2 °C
  • Melting Point (2)

    175-177 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C15H14O6/c16-8-4-11(18)9-6-13(20)15(21-14(9)5-8)7-1-2-10(17)12(19)3-7/h1-5,13,15-20H,6H2/t13-,15+/m0/s1

InChIKey

InChIKey=PFTAWBLQPZVEMU-DZGCQCFKSA-N

SMILES

O[C@@H]1[C@H](OC=2C(C1)=C(O)C=C(O)C2)C3=CC(O)=C(O)C=C3

Canonical SMILES

OC=1C=C(O)C2=C(OC(C3=CC=C(O)C(O)=C3)C(O)C2)C1

Other Names for this Substance

  • 2H-1-Benzopyran-3,5,7-triol, 2-(3,4-dihydroxyphenyl)-3,4-dihydro-, (2R,3S)-
  • Catechol
  • 2H-1-Benzopyran-3,5,7-triol, 2-(3,4-dihydroxyphenyl)-3,4-dihydro-, (2R-trans)-
  • (2R,3S)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol
  • d-Catechin

Deleted or Replaced CAS Registry Numbers

321-01-7, 4211-28-3, 5323-80-8, 16198-00-8, 379227-23-3, 523994-21-0, 159761-73-6