Hamamelitannin

CAS Registry Number®

469-32-9

CAS Name

Hamamelitannin

Molecular Formula

C20H20O14

Molecular Mass

484.36

Cite this Page

Hamamelitannin.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=469-32-9 (retrieved 2024-11-21) (CAS RN: 469-32-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    217-223 °C (decomp)

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C20H20O14/c21-6-20(32,7-34-19(31)9-3-12(24)16(28)13(25)4-9)17(29)14(26)5-33-18(30)8-1-10(22)15(27)11(23)2-8/h1-4,6,14,17,22-29,32H,5,7H2/t14-,17-,20-/m1/s1

InChIKey

InChIKey=STINYPFJROKCKD-WIBUTAKZSA-N

SMILES

C(OC[C@@]([C@@H]([C@@H](COC(=O)C1=CC(O)=C(O)C(O)=C1)O)O)(C=O)O)(=O)C2=CC(O)=C(O)C(O)=C2

Canonical SMILES

O=CC(O)(COC(=O)C1=CC(O)=C(O)C(O)=C1)C(O)C(O)COC(=O)C2=CC(O)=C(O)C(O)=C2

Other Names for this Substance

  • D-Ribose, 2-C-[[(3,4,5-trihydroxybenzoyl)oxy]methyl]-, 5-(3,4,5-trihydroxybenzoate)
  • Hamamelitannin
  • Ribose, 2-C-(hydroxymethyl)-, 21,5-digallate, D-
  • Gallic acid, 21,5-diester with 2-C-(hydroxymethyl)-D-ribose
  • 2′,5-Di-O-galloyl-D-hamamelose

Deleted or Replaced CAS Registry Numbers

99786-30-8, 90275-96-0

CAS INSIGHTSTM
Targeted protein degrader structure, illustration