Engeletin

CAS Registry Number®

572-31-6
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CAS Name

Engeletin

Molecular Formula

C21H22O10

Molecular Mass

434.39

Cite this Page

Engeletin.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=572-31-6 (retrieved 2024-04-25) (CAS RN: 572-31-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    176-177 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C21H22O10/c1-8-15(25)17(27)18(28)21(29-8)31-20-16(26)14-12(24)6-11(23)7-13(14)30-19(20)9-2-4-10(22)5-3-9/h2-8,15,17-25,27-28H,1H3/t8-,15-,17+,18+,19+,20-,21-/m0/s1

InChIKey

InChIKey=VQUPQWGKORWZII-WDPYGAQVSA-N

SMILES

O([C@@H]1[C@H](OC=2C(C1=O)=C(O)C=C(O)C2)C3=CC=C(O)C=C3)[C@H]4[C@H](O)[C@H](O)[C@@H](O)[C@H](C)O4

Canonical SMILES

O=C1C=2C(O)=CC(O)=CC2OC(C3=CC=C(O)C=C3)C1OC4OC(C)C(O)C(O)C4O

Other Names for this Substance

  • 4H-1-Benzopyran-4-one, 3-[(6-deoxy-α-L-mannopyranosyl)oxy]-2,3-dihydro-5,7-dihydroxy-2-(4-hydroxyphenyl)-, (2R,3R)-
  • Engelitin
  • 4H-1-Benzopyran-4-one, 3-[(6-deoxy-α-L-mannopyranosyl)oxy]-2,3-dihydro-5,7-dihydroxy-2-(4-hydroxyphenyl)-, (2R-trans)-
  • (2R,3R)-3-[(6-Deoxy-α-L-mannopyranosyl)oxy]-2,3-dihydro-5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one
  • Engeletin

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Deleted or Replaced CAS Registry Numbers

31017-02-4, 724434-10-0, 170554-58-2

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