8-O-methylated flavonoids

Description:

Flavonoids with methoxy groups attached to the C8 atom of the flavonoid backbone.

Ancestors:

Organic compounds ⮕ Phenylpropanoids and polyketides ⮕ Flavonoids ⮕ O-methylated flavonoids ⮕ 8-O-methylated flavonoids

Popular Products

3-Methoxytangeretin
CAS: 34170-18-8 Formula: C₂₁H₂₂O₈ Molecular Weight: 402.4

Out of Stock Item #: M1326438

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IUPAC Name

3,5,6,7,8-pentamethoxy-2-(4-methoxyphenyl)chromen-4-one

SMILES

COC1=CC=C(C=C1)C2=C(C(=O)C3=C(O2)C(=C(C(=C3OC)OC)OC)OC)OC

InChIKey
OBIOZWXPDBWYHB-UHFFFAOYSA-N

InChI

1S/C21H22O8/c1-23-12-9-7-11(8-10-12)15-18(25-3)14(22)13-16(24-2)19(26-4)21(28-6)20(27-5)17(13)29-15/h7-10H,1-6H3
4'-Hydroxy-3',5,6,7,8-pentamethoxyflavone
CAS: 34810-62-3 Formula: C₂₀H₂₀O₈ Molecular Weight: 388.400

≥99%

Out of Stock Item #: H930806

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IUPAC Name

2-(4-hydroxy-3-methoxyphenyl)-5,6,7,8-tetramethoxychromen-4-one

SMILES

COC1=C(C=CC(=C1)C2=CC(=O)C3=C(O2)C(=C(C(=C3OC)OC)OC)OC)O

InChIKey
NHMZUDOXUOAEOH-UHFFFAOYSA-N

InChI

1S/C20H20O8/c1-23-14-8-10(6-7-11(14)21)13-9-12(22)15-16(24-2)18(25-3)20(27-5)19(26-4)17(15)28-13/h6-9,21H,1-5H3
Norwogonin 5,7,8-trimethyl ether
CAS: 23050-38-6 PubChem CID: 14756218

Out of Stock Item #: N1027767

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IUPAC Name

5,7,8-trimethoxy-2-phenylchromen-4-one

SMILES

COC1=CC(=C(C2=C1C(=O)C=C(O2)C3=CC=CC=C3)OC)OC

InChIKey
VFRLJCKMHUJGFR-UHFFFAOYSA-N

InChI

1S/C18H16O5/c1-20-14-10-15(21-2)17(22-3)18-16(14)12(19)9-13(23-18)11-7-5-4-6-8-11/h4-10H,1-3H3
Xanthomicrol
CAS: 16545-23-6 PubChem CID: 73207

Out of Stock Item #: X1067092

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IUPAC Name

5-hydroxy-2-(4-hydroxyphenyl)-6,7,8-trimethoxychromen-4-one

SMILES

COC1=C(C(=C2C(=C1O)C(=O)C=C(O2)C3=CC=C(C=C3)O)OC)OC

InChIKey
SAMBWAJRKKEEOR-UHFFFAOYSA-N

InChI

1S/C18H16O7/c1-22-16-14(21)13-11(20)8-12(9-4-6-10(19)7-5-9)25-15(13)17(23-2)18(16)24-3/h4-8,19,21H,1-3H3
Moslosooflavone
CAS: 3570-62-5 EC Number: 694-671-2 PubChem CID: 188316 Formula: C₁₇H₁₄O₅ Molecular Weight: 298.29

Powder Moligand™ ? ≥97%

Out of Stock Item #: M768265

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IUPAC Name

5-hydroxy-7,8-dimethoxy-2-phenylchromen-4-one

SMILES

COC1=C(C2=C(C(=C1)O)C(=O)C=C(O2)C3=CC=CC=C3)OC

InChIKey
IHLSBQVBFDTNTC-UHFFFAOYSA-N

InChI

1S/C17H14O5/c1-20-14-9-12(19)15-11(18)8-13(10-6-4-3-5-7-10)22-17(15)16(14)21-2/h3-9,19H,1-2H3
5,7-Dihydroxy-6,8-dimethoxyflavon
CAS: 3162-45-6 Formula: C₁₇H₁₄O₆ Molecular Weight: 314.29

Solid Moligand™ ? ≥98%

Out of Stock Item #: D726148

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IUPAC Name

5,7-dihydroxy-6,8-dimethoxy-2-phenylchromen-4-one

SMILES

COC1=C(C(=C2C(=C1O)C(=O)C=C(O2)C3=CC=CC=C3)OC)O

InChIKey
RBVYFSLWUBLPMG-UHFFFAOYSA-N

InChI

1S/C17H14O6/c1-21-16-13(19)12-10(18)8-11(9-6-4-3-5-7-9)23-15(12)17(22-2)14(16)20/h3-8,19-20H,1-2H3
5，7-Dihydroxy-3，8，4'-trimethoxyflavone
CAS: 1570-09-8 PubChem CID: 13916278

≥98%

Out of Stock Item #: D727743

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Technical Identifiers

IUPAC Name

5,7-dihydroxy-3,8-dimethoxy-2-(4-methoxyphenyl)chromen-4-one

SMILES

COC1=CC=C(C=C1)C2=C(C(=O)C3=C(O2)C(=C(C=C3O)O)OC)OC

InChIKey
RXQVMRRNRHSOTC-UHFFFAOYSA-N

InChI

1S/C18H16O7/c1-22-10-6-4-9(5-7-10)15-18(24-3)14(21)13-11(19)8-12(20)16(23-2)17(13)25-15/h4-8,19-20H,1-3H3
Skullcapflavone I
CAS: 41060-16-6 PubChem CID: 5320399 Formula: C₁₇H₁₄O₆ Molecular Weight: 314.29

≥97%

Out of Stock Item #: S709643

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Technical Identifiers

IUPAC Name

5-hydroxy-2-(2-hydroxyphenyl)-7,8-dimethoxychromen-4-one

SMILES

COC1=C(C2=C(C(=C1)O)C(=O)C=C(O2)C3=CC=CC=C3O)OC

InChIKey
CZRGNFVQUYWGKP-UHFFFAOYSA-N

InChI

1S/C17H14O6/c1-21-14-8-12(20)15-11(19)7-13(23-17(15)16(14)22-2)9-5-3-4-6-10(9)18/h3-8,18,20H,1-2H3
4'-Hydroxywogonin
CAS: 57096-02-3 PubChem CID: 5322078

≥98%

Out of Stock Item #: H709654

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IUPAC Name

5,7-dihydroxy-2-(4-hydroxyphenyl)-8-methoxychromen-4-one

SMILES

COC1=C(C=C(C2=C1OC(=CC2=O)C3=CC=C(C=C3)O)O)O

InChIKey
OEZZJTAJYYSQKM-UHFFFAOYSA-N

InChI

1S/C16H12O6/c1-21-15-12(20)6-10(18)14-11(19)7-13(22-16(14)15)8-2-4-9(17)5-3-8/h2-7,17-18,20H,1H3
Sideritoflavone
CAS: 70360-12-2 PubChem CID: 155493

≥95%

Out of Stock Item #: S696019

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IUPAC Name

2-(3,4-dihydroxyphenyl)-5-hydroxy-6,7,8-trimethoxychromen-4-one

SMILES

COC1=C(C(=C2C(=C1O)C(=O)C=C(O2)C3=CC(=C(C=C3)O)O)OC)OC

InChIKey
UWNUJPINKMRKKR-UHFFFAOYSA-N

InChI

1S/C18H16O8/c1-23-16-14(22)13-11(21)7-12(8-4-5-9(19)10(20)6-8)26-15(13)17(24-2)18(16)25-3/h4-7,19-20,22H,1-3H3
Gardenin B
CAS: 2798-20-1 Formula: C₁₉H₁₈O₇ Molecular Weight: 358.34

Solid Moligand™ ? ≥98%

In Stock Item #: G695244

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IUPAC Name

5-hydroxy-6,7,8-trimethoxy-2-(4-methoxyphenyl)chromen-4-one

SMILES

COC1=CC=C(C=C1)C2=CC(=O)C3=C(C(=C(C(=C3O2)OC)OC)OC)O

InChIKey
LXEVSYZNYDZSOB-UHFFFAOYSA-N

InChI

1S/C19H18O7/c1-22-11-7-5-10(6-8-11)13-9-12(20)14-15(21)17(23-2)19(25-4)18(24-3)16(14)26-13/h5-9,21H,1-4H3

Synonyms
5-Demethyltangeretin | 5-Hydroxy-6,7,8-trimethoxy-2-(4-methoxyphenyl)-4H-1-benzopyran-4-one
3，5，7，8，3'，4'，5'-Heptamethoxyflavone
CAS: 21634-52-6 PubChem CID: 5318050

≥98%

Out of Stock Item #: H691934

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IUPAC Name

3,5,7,8-tetramethoxy-2-(3,4,5-trimethoxyphenyl)chromen-4-one

SMILES

COC1=CC(=CC(=C1OC)OC)C2=C(C(=O)C3=C(O2)C(=C(C=C3OC)OC)OC)OC

InChIKey
AFQWYRUBZJYCIF-UHFFFAOYSA-N

InChI

1S/C22H24O9/c1-24-12-10-15(27-4)20(29-6)21-16(12)17(23)22(30-7)18(31-21)11-8-13(25-2)19(28-5)14(9-11)26-3/h8-10H,1-7H3

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