Cas no 108957-72-8 (Phenol,4-[(1E)-2-(3,5-dimethoxyphenyl)ethenyl]-2-methoxy-)

Phenol,4-[(1E)-2-(3,5-dimethoxyphenyl)ethenyl]-2-methoxy- structure
108957-72-8 structure
Product Name:Phenol,4-[(1E)-2-(3,5-dimethoxyphenyl)ethenyl]-2-methoxy-
CAS No:108957-72-8
MF:C17H18O4
MW:286.322425365448
CID:162225
PubChem ID:5809575
Update Time:2025-04-19

Phenol,4-[(1E)-2-(3,5-dimethoxyphenyl)ethenyl]-2-methoxy- Chemical and Physical Properties

Names and Identifiers

    • Phenol,4-[(1E)-2-(3,5-dimethoxyphenyl)ethenyl]-2-methoxy-
    • (E)-4'-HYDROXY-3,5,3'-TRIMETHOXYSTILBENE
    • 4-[(E)-2-(3,5-dimethoxyphenyl)ethenyl]-2-methoxy-phenol
    • (E)-4'-hydroxy-3,3',5-trimethoxystilbene
    • (trans)-4-[2-(3,5-dimethoxyphenyl)ethenyl]-2-methoxyphenol
    • 3,3',5'-tri-O-methylpiceatannol
    • trans-4'-hydroxy-3,3',5-trimethoxystilbene
    • AKOS015914953
    • NSC-381281
    • (E)-4-(2-(3,5-Dimethoxyphenyl)ethenyl)-2-methoxyphenol
    • 4-[(E)-2-(3,5-dimethoxyphenyl)ethenyl]-2-methoxyphenol
    • A801946
    • PICEATANNOL,3,3',5'-TRIMETHYL
    • (E)-4-(3,5-Dimethoxystyryl)-2-methoxyphenol
    • PICEATANNOL,3',5'-TRIMETHYL
    • 4-[(E)-2-(3,5-dimethoxyphenyl)vinyl]-2-methoxy-phenol
    • Phenol, 4-(2-(3,5-dimethoxyphenyl)ethenyl)-2-methoxy-, (E)-
    • NSC381281
    • 108957-72-8
    • 4-(2-(3,5-Dimethoxyphenyl)vinyl)-2-methoxyphenol
    • AC-24232
    • CHEMBL119576
    • 4-((e)-2-(3,5-dimethoxyphenyl)ethenyl)-2-methoxyphenol
    • BDBM50516942
    • 4-[(E)-2-(3,5-dimet
    • SCHEMBL25328697
    • Inchi： 1S/C17H18O4/c1-19-14-8-13(9-15(11-14)20-2)5-4-12-6-7-16(18)17(10-12)21-3/h4-11,18H,1-3H3/b5-4+
    • InChI Key： QEHTYBCDRGQJGN-SNAWJCMRSA-N
    • SMILES： O(C)C1C=C(C=C(C=1)/C=C/C1C=CC(=C(C=1)OC)O)OC

Computed Properties

  • Exact Mass: 286.12100
  • Monoisotopic Mass: 286.12050905g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 21
  • Rotatable Bond Count: 5
  • Complexity: 319
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 1
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 3.8
  • Topological Polar Surface Area: 47.9?2

Experimental Properties

  • PSA: 47.92000
  • LogP: 3.58840

Phenol,4-[(1E)-2-(3,5-dimethoxyphenyl)ethenyl]-2-methoxy- Customs Data

  • HS CODE：2909500000
  • Customs Data：

    China Customs Code:

    2909500000

    Overview:

    2909500000. Ether phenol\Ether alcohol phenol and its halogenation\sulfonation\Nitrosative or nitrosative derivatives. VAT:17.0%. Tax refund rate:9.0%. Regulatory conditions:nothing. MFN tariff:5.5%. general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2909500000 ether-phenols, ether-alcohol-phenols and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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