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Substance Name: Tangeretin
RN: 481-53-8
UNII: I4TLA1DLX6
InChIKey: ULSUXBXHSYSGDT-UHFFFAOYSA-N

Note

  • From citrus plants; inhibits invasion of MO4 mouse cells into embryonic chick heart in vitro.

Classification Code

  • Drug / Therapeutic Agent

Molecular Formula

  • C20-H20-O7

Molecular Weight

  • 372.371
 
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Names and Synonyms

Name of Substance

  • Tangeretin

Synonyms

  • 2-(4-Methoxyphenyl)-5,6,7,8-tetramethoxy-4H-1-benzopyran-4-one
  • 4',5,6,7,8-Pentamethoxyflavone
  • 4H-1-Benzopyran-4-one, 5,6,7,8-tetramethoxy-2-(p-methoxyphenyl)-
  • 5,6,7,8,4'-Pentamethoxyflavone
  • 5-18-05-00491 (Beilstein Handbook Reference)
  • AI3-23869
  • BRN 0351695
  • EINECS 207-570-1
  • NSC 53909
  • Pentamethoxyflavone
  • Ponkanetin
  • Tangeretin (6CI)
  • Tangeritin
  • UNII-I4TLA1DLX6

Systematic Names

  • 4H-1-Benzopyran-4-one, 2-(4-methoxyphenyl)-5,6,7,8-tetramethoxy-
  • 4H-1-Benzopyran-4-one, 5,6,7,8-tetramethoxy-2-(4-methoxyphenyl)-
  • 5,6,7,8-Tetramethoxy-2-(4-methoxyphenyl)-4-benzopyrone
  • Flavone, 4',5,6,7,8-pentamethoxy- (7CI,8CI)

Registry Numbers

CAS Registry Number

  • 481-53-8

FDA UNII

  • I4TLA1DLX6

System Generated Number

  • 0000481538

Structure Descriptors

InChI

1S/C20H20O7/c1-22-12-8-6-11(7-9-12)14-10-13(21)15-16(23-2)18(24-3)20(26-5)19(25-4)17(15)27-14/h6-10H,1-5H3

InChIKey

ULSUXBXHSYSGDT-UHFFFAOYSA-N

Smiles

COc1ccc(cc1)C2=CC(=O)c3c(OC)c(OC)c(OC)c(OC)c3O2

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 intraperitoneal > 1gm/kg (1000mg/kg)   Advances in Teratology. Vol. 3, Pg. 181, 1968.