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Flavonoids

Polyphenolic organic compounds that have 15 carbons with the general structure of two phenyl rings and a heterocyclic ring, or a ring with two or more atoms. Flavonoids are a class of polyphenolic plant and fungus secondary metabolites.
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Keyword Search:
1 – 15 of 91 results
1

3',4',5,7-Tetramethoxyflavone, 97%

CAS: 855-97-0 Molecular Formula: C19H18O6 Molecular Weight (g/mol): 342.35 MDL Number: MFCD00017558 InChI Key: CLXVBVLQKLQNRQ-UHFFFAOYSA-N Synonym: 3',4',5,7-tetramethoxyflavone,luteolin tetramethyl ether,tetramethoxyluteolin,5,7,3',4'-tetramethylluteolin,tetramethylluteolin,2-3,4-dimethoxyphenyl-5,7-dimethoxy-4h-chromen-4-one,luteolin tetramethylether,2-3,4-dimethoxyphenyl-5,7-dimethoxychromen-4-one,luteolin 5,7,3',4'-tetramethyl ether,4h-1-benzopyran-4-one, 2-3,4-dimethoxyphenyl-5,7-dimethoxy PubChem CID: 631170 IUPAC Name: 2-(3,4-dimethoxyphenyl)-5,7-dimethoxychromen-4-one SMILES: COC1=CC(OC)=C2C(=O)C=C(OC2=C1)C1=CC=C(OC)C(OC)=C1

PubChem CID 631170
CAS 855-97-0
Molecular Weight (g/mol) 342.35
MDL Number MFCD00017558
SMILES COC1=CC(OC)=C2C(=O)C=C(OC2=C1)C1=CC=C(OC)C(OC)=C1
Synonym 3',4',5,7-tetramethoxyflavone,luteolin tetramethyl ether,tetramethoxyluteolin,5,7,3',4'-tetramethylluteolin,tetramethylluteolin,2-3,4-dimethoxyphenyl-5,7-dimethoxy-4h-chromen-4-one,luteolin tetramethylether,2-3,4-dimethoxyphenyl-5,7-dimethoxychromen-4-one,luteolin 5,7,3',4'-tetramethyl ether,4h-1-benzopyran-4-one, 2-3,4-dimethoxyphenyl-5,7-dimethoxy
IUPAC Name 2-(3,4-dimethoxyphenyl)-5,7-dimethoxychromen-4-one
InChI Key CLXVBVLQKLQNRQ-UHFFFAOYSA-N
Molecular Formula C19H18O6
2

Flavanone, 98+%

CAS: 487-26-3 Molecular Formula: C15H12O2 Molecular Weight (g/mol): 224.26 MDL Number: MFCD00006841 InChI Key: ZONYXWQDUYMKFB-UHFFFAOYNA-N Synonym: flavanone,2-phenylchroman-4-one,2,3-dihydroflavone,2-phenyl-4-chromanone,4-flavanone,2,3-dihydro-2-phenyl-4h-1-benzopyran-4-one,4h-1-benzopyran-4-one, 2,3-dihydro-2-phenyl,2-phenyl-2,3-dihydro-4h-chromen-4-one,2,3-dihydro-2-phenyl-4h-benzopyran-4-one,2-phenyl-3,4-dihydro-2h-1-benzopyran-4-one PubChem CID: 10251 ChEBI: CHEBI:5070 IUPAC Name: 2-phenyl-2,3-dihydrochromen-4-one SMILES: O=C1CC(OC2=CC=CC=C12)C1=CC=CC=C1

PubChem CID 10251
CAS 487-26-3
Molecular Weight (g/mol) 224.26
ChEBI CHEBI:5070
MDL Number MFCD00006841
SMILES O=C1CC(OC2=CC=CC=C12)C1=CC=CC=C1
Synonym flavanone,2-phenylchroman-4-one,2,3-dihydroflavone,2-phenyl-4-chromanone,4-flavanone,2,3-dihydro-2-phenyl-4h-1-benzopyran-4-one,4h-1-benzopyran-4-one, 2,3-dihydro-2-phenyl,2-phenyl-2,3-dihydro-4h-chromen-4-one,2,3-dihydro-2-phenyl-4h-benzopyran-4-one,2-phenyl-3,4-dihydro-2h-1-benzopyran-4-one
IUPAC Name 2-phenyl-2,3-dihydrochromen-4-one
InChI Key ZONYXWQDUYMKFB-UHFFFAOYNA-N
Molecular Formula C15H12O2
3

7,8-Dihydroxyflavone hydrate, 97%

CAS: 38183-03-8 Molecular Formula: C15H10O4 Molecular Weight (g/mol): 254.24 MDL Number: MFCD00006836 InChI Key: COCYGNDCWFKTMF-UHFFFAOYSA-N Synonym: 7,8-dihydroxyflavone,7,8-dihydroxy-2-phenyl-4h-chromen-4-one,7,8-dihydroxy-flavone,4h-1-benzopyran-4-one, 7,8-dihydroxy-2-phenyl,7,8-dhf,7,8-dihydroxy-2-phenyl-4-benzopyrone,7,8-dihydroxy-2-phenyl-chromen-4-one,7,8-dihydroxyflavone hydrate,chembl75267,7,8-dihydroxy-2-phenyl-4h-1-benzopyran-4-one PubChem CID: 1880 IUPAC Name: 7,8-dihydroxy-2-phenylchromen-4-one SMILES: OC1=CC=C2C(=O)C=C(OC2=C1O)C1=CC=CC=C1

PubChem CID 1880
CAS 38183-03-8
Molecular Weight (g/mol) 254.24
MDL Number MFCD00006836
SMILES OC1=CC=C2C(=O)C=C(OC2=C1O)C1=CC=CC=C1
Synonym 7,8-dihydroxyflavone,7,8-dihydroxy-2-phenyl-4h-chromen-4-one,7,8-dihydroxy-flavone,4h-1-benzopyran-4-one, 7,8-dihydroxy-2-phenyl,7,8-dhf,7,8-dihydroxy-2-phenyl-4-benzopyrone,7,8-dihydroxy-2-phenyl-chromen-4-one,7,8-dihydroxyflavone hydrate,chembl75267,7,8-dihydroxy-2-phenyl-4h-1-benzopyran-4-one
IUPAC Name 7,8-dihydroxy-2-phenylchromen-4-one
InChI Key COCYGNDCWFKTMF-UHFFFAOYSA-N
Molecular Formula C15H10O4
4

Nujol, for IR spectroscopy

CAS: 8012-95-1 Molecular Formula: MFCD00131611 Molecular Weight (g/mol): 0.00 MDL Number: MFCD00131611 InChI Key: FFNDMZIBVDSQFI-UHFFFAOYSA-N Synonym: delphinidin chloride,delphinidin,delphinidine,delphinidol,ephdine,delfinidol chloride,unii-em6md4aehe,ccris 2518,em6md4aehe,3,5,7-trihydroxy-2-3,4,5-trihydroxyphenyl benzopyrylium chloride PubChem CID: 68245 ChEBI: CHEBI:38701 IUPAC Name: 2-(3,4,5-trihydroxyphenyl)chromenylium-3,5,7-triol;chloride SMILES: *

PubChem CID 68245
CAS 8012-95-1
Molecular Weight (g/mol) 0.00
ChEBI CHEBI:38701
MDL Number MFCD00131611
SMILES *
Synonym delphinidin chloride,delphinidin,delphinidine,delphinidol,ephdine,delfinidol chloride,unii-em6md4aehe,ccris 2518,em6md4aehe,3,5,7-trihydroxy-2-3,4,5-trihydroxyphenyl benzopyrylium chloride
IUPAC Name 2-(3,4,5-trihydroxyphenyl)chromenylium-3,5,7-triol;chloride
InChI Key FFNDMZIBVDSQFI-UHFFFAOYSA-N
Molecular Formula MFCD00131611
5

Thermo Scientific Chemicals Fisetin

CAS: 528-48-3 Molecular Formula: C15H10O6 Molecular Weight (g/mol): 286.24 InChI Key: XHEFDIBZLJXQHF-UHFFFAOYSA-N IUPAC Name: 2-(3,4-dihydroxyphenyl)-3,7-dihydroxy-4H-chromen-4-one SMILES: OC1=CC=C2C(OC(=C(O)C2=O)C2=CC=C(O)C(O)=C2)=C1

CAS 528-48-3
Molecular Weight (g/mol) 286.24
SMILES OC1=CC=C2C(OC(=C(O)C2=O)C2=CC=C(O)C(O)=C2)=C1
IUPAC Name 2-(3,4-dihydroxyphenyl)-3,7-dihydroxy-4H-chromen-4-one
InChI Key XHEFDIBZLJXQHF-UHFFFAOYSA-N
Molecular Formula C15H10O6
6

4',5-Dihydroxy-7-methoxyflavone, 97%

CAS: 437-64-9 Molecular Formula: C16H12O5 Molecular Weight (g/mol): 284.267 MDL Number: MFCD00017452 InChI Key: JPMYFOBNRRGFNO-UHFFFAOYSA-N Synonym: genkwanin,gengkwanin,4',5-dihydroxy-7-methoxyflavone,5,4'-dihydroxy-7-methoxyflavone,7-o-methylapigenin,7-methylapigenin,apigenin 7-methyl ether,puddumetin,gonkwanin,unii-5k3i5d6b2b PubChem CID: 5281617 ChEBI: CHEBI:75718 IUPAC Name: 5-hydroxy-2-(4-hydroxyphenyl)-7-methoxychromen-4-one SMILES: COC1=CC(=C2C(=C1)OC(=CC2=O)C3=CC=C(C=C3)O)O

PubChem CID 5281617
CAS 437-64-9
Molecular Weight (g/mol) 284.267
ChEBI CHEBI:75718
MDL Number MFCD00017452
SMILES COC1=CC(=C2C(=C1)OC(=CC2=O)C3=CC=C(C=C3)O)O
Synonym genkwanin,gengkwanin,4',5-dihydroxy-7-methoxyflavone,5,4'-dihydroxy-7-methoxyflavone,7-o-methylapigenin,7-methylapigenin,apigenin 7-methyl ether,puddumetin,gonkwanin,unii-5k3i5d6b2b
IUPAC Name 5-hydroxy-2-(4-hydroxyphenyl)-7-methoxychromen-4-one
InChI Key JPMYFOBNRRGFNO-UHFFFAOYSA-N
Molecular Formula C16H12O5
7

(-)-Epicatechin

CAS: 490-46-0 Molecular Formula: C15H14O6 Molecular Weight (g/mol): 290.271 MDL Number: MFCD00075648 InChI Key: PFTAWBLQPZVEMU-UKRRQHHQSA-N Synonym: --epicatechin,epicatechin,l-epicatechin,--epicatechol,l-acacatechin,epicatechol,l-epicatechol,2r,3r-2-3,4-dihydroxyphenyl chroman-3,5,7-triol,-epicatechin,2r,3r---epicatechin PubChem CID: 72276 ChEBI: CHEBI:90 IUPAC Name: (2R,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol SMILES: C1C(C(OC2=CC(=CC(=C21)O)O)C3=CC(=C(C=C3)O)O)O

PubChem CID 72276
CAS 490-46-0
Molecular Weight (g/mol) 290.271
ChEBI CHEBI:90
MDL Number MFCD00075648
SMILES C1C(C(OC2=CC(=CC(=C21)O)O)C3=CC(=C(C=C3)O)O)O
Synonym --epicatechin,epicatechin,l-epicatechin,--epicatechol,l-acacatechin,epicatechol,l-epicatechol,2r,3r-2-3,4-dihydroxyphenyl chroman-3,5,7-triol,-epicatechin,2r,3r---epicatechin
IUPAC Name (2R,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol
InChI Key PFTAWBLQPZVEMU-UKRRQHHQSA-N
Molecular Formula C15H14O6
8

Paraffin, liquid, pure

CAS: 8012-95-1 Molecular Formula: MFCD00131611 Molecular Weight (g/mol): 0.00 MDL Number: MFCD00131611 InChI Key: FFNDMZIBVDSQFI-UHFFFAOYSA-N Synonym: delphinidin chloride,delphinidin,delphinidine,delphinidol,ephdine,delfinidol chloride,unii-em6md4aehe,ccris 2518,em6md4aehe,3,5,7-trihydroxy-2-3,4,5-trihydroxyphenyl benzopyrylium chloride PubChem CID: 68245 ChEBI: CHEBI:38701 IUPAC Name: 2-(3,4,5-trihydroxyphenyl)chromenylium-3,5,7-triol;chloride SMILES: *

PubChem CID 68245
CAS 8012-95-1
Molecular Weight (g/mol) 0.00
ChEBI CHEBI:38701
MDL Number MFCD00131611
SMILES *
Synonym delphinidin chloride,delphinidin,delphinidine,delphinidol,ephdine,delfinidol chloride,unii-em6md4aehe,ccris 2518,em6md4aehe,3,5,7-trihydroxy-2-3,4,5-trihydroxyphenyl benzopyrylium chloride
IUPAC Name 2-(3,4,5-trihydroxyphenyl)chromenylium-3,5,7-triol;chloride
InChI Key FFNDMZIBVDSQFI-UHFFFAOYSA-N
Molecular Formula MFCD00131611
9

(-)-Epigallocatechin

CAS: 970-74-1 Molecular Formula: C15H14O7 Molecular Weight (g/mol): 306.27 MDL Number: MFCD00075939 InChI Key: XMOCLSLCDHWDHP-IUODEOHRSA-N Synonym: --epigallocatechin,epigallocatechin,epigallocatechol,l-epigallocatechin,epi-gallocatechin,antiscurvy factor c2,--epigallocatechol,l-epigallocatechol,--3,3',4',5,5',7-flavanhexol,3,3',4',5,5',7-flavanhexol PubChem CID: 72277 ChEBI: CHEBI:42255 IUPAC Name: (2R,3R)-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol SMILES: C1C(C(OC2=CC(=CC(=C21)O)O)C3=CC(=C(C(=C3)O)O)O)O

PubChem CID 72277
CAS 970-74-1
Molecular Weight (g/mol) 306.27
ChEBI CHEBI:42255
MDL Number MFCD00075939
SMILES C1C(C(OC2=CC(=CC(=C21)O)O)C3=CC(=C(C(=C3)O)O)O)O
Synonym --epigallocatechin,epigallocatechin,epigallocatechol,l-epigallocatechin,epi-gallocatechin,antiscurvy factor c2,--epigallocatechol,l-epigallocatechol,--3,3',4',5,5',7-flavanhexol,3,3',4',5,5',7-flavanhexol
IUPAC Name (2R,3R)-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol
InChI Key XMOCLSLCDHWDHP-IUODEOHRSA-N
Molecular Formula C15H14O7
11

3,5,7-Trihydroxyflavone, 97%

CAS: 548-83-4 Molecular Formula: C15H10O5 Molecular Weight (g/mol): 270.24 MDL Number: MFCD00006833 InChI Key: VCCRNZQBSJXYJD-UHFFFAOYSA-N Synonym: galangin,norizalpinin,3,5,7-trihydroxyflavone,3,5,7-trihydroxy-2-phenyl-4h-chromen-4-one,3,5,7-trioh-flavone,unii-142fwe6ecs,3,5,7-trihydroxy-2-phenyl-4-benzopyrone,4h-1-benzopyran-4-one, 3,5,7-trihydroxy-2-phenyl,flavone, 3,5,7-trihydroxy,4h-benzopyran-4-one, 3,5,7-trihydroxy-2-phenyl PubChem CID: 5281616 ChEBI: CHEBI:5262 IUPAC Name: 3,5,7-trihydroxy-2-phenylchromen-4-one SMILES: C1=CC=C(C=C1)C2=C(C(=O)C3=C(C=C(C=C3O2)O)O)O

PubChem CID 5281616
CAS 548-83-4
Molecular Weight (g/mol) 270.24
ChEBI CHEBI:5262
MDL Number MFCD00006833
SMILES C1=CC=C(C=C1)C2=C(C(=O)C3=C(C=C(C=C3O2)O)O)O
Synonym galangin,norizalpinin,3,5,7-trihydroxyflavone,3,5,7-trihydroxy-2-phenyl-4h-chromen-4-one,3,5,7-trioh-flavone,unii-142fwe6ecs,3,5,7-trihydroxy-2-phenyl-4-benzopyrone,4h-1-benzopyran-4-one, 3,5,7-trihydroxy-2-phenyl,flavone, 3,5,7-trihydroxy,4h-benzopyran-4-one, 3,5,7-trihydroxy-2-phenyl
IUPAC Name 3,5,7-trihydroxy-2-phenylchromen-4-one
InChI Key VCCRNZQBSJXYJD-UHFFFAOYSA-N
Molecular Formula C15H10O5
12

3,3',4',7-Tetrahydroxyflavone, 96%

CAS: 528-48-3 Molecular Formula: C15H10O6 Molecular Weight (g/mol): 286.239 MDL Number: MFCD00006829 InChI Key: XHEFDIBZLJXQHF-UHFFFAOYSA-N Synonym: fisetin,viset,5-desoxyquercetin,fustel,2-3,4-dihydroxyphenyl-3,7-dihydroxy-4h-chromen-4-one,fisetholz,superfustel,cotinin,fietin,fustet PubChem CID: 5281614 ChEBI: CHEBI:42567 IUPAC Name: 2-(3,4-dihydroxyphenyl)-3,7-dihydroxychromen-4-one SMILES: C1=CC(=C(C=C1C2=C(C(=O)C3=C(O2)C=C(C=C3)O)O)O)O

PubChem CID 5281614
CAS 528-48-3
Molecular Weight (g/mol) 286.239
ChEBI CHEBI:42567
MDL Number MFCD00006829
SMILES C1=CC(=C(C=C1C2=C(C(=O)C3=C(O2)C=C(C=C3)O)O)O)O
Synonym fisetin,viset,5-desoxyquercetin,fustel,2-3,4-dihydroxyphenyl-3,7-dihydroxy-4h-chromen-4-one,fisetholz,superfustel,cotinin,fietin,fustet
IUPAC Name 2-(3,4-dihydroxyphenyl)-3,7-dihydroxychromen-4-one
InChI Key XHEFDIBZLJXQHF-UHFFFAOYSA-N
Molecular Formula C15H10O6
13

6-Hydroxyflavone, 98%

CAS: 6665-83-4 Molecular Formula: C15H10O3 Molecular Weight (g/mol): 238.242 MDL Number: MFCD00017329 InChI Key: GPZYYYGYCRFPBU-UHFFFAOYSA-N Synonym: 6-hydroxyflavone,6-monohydroxyflavone,6-hydroxy-2-phenyl-4-benzopyrone,6-hydroxy-2-phenyl-chromen-4-one,6-hydroxy-2-phenyl-4h-chromen-4-one,4h-1-benzopyran-4-one, 6-hydroxy-2-phenyl,6-hydroxy-flavone,6-hydroxy flavone,6-hydroxyflavone, 10 PubChem CID: 72279 ChEBI: CHEBI:34472 IUPAC Name: 6-hydroxy-2-phenylchromen-4-one SMILES: C1=CC=C(C=C1)C2=CC(=O)C3=C(O2)C=CC(=C3)O

PubChem CID 72279
CAS 6665-83-4
Molecular Weight (g/mol) 238.242
ChEBI CHEBI:34472
MDL Number MFCD00017329
SMILES C1=CC=C(C=C1)C2=CC(=O)C3=C(O2)C=CC(=C3)O
Synonym 6-hydroxyflavone,6-monohydroxyflavone,6-hydroxy-2-phenyl-4-benzopyrone,6-hydroxy-2-phenyl-chromen-4-one,6-hydroxy-2-phenyl-4h-chromen-4-one,4h-1-benzopyran-4-one, 6-hydroxy-2-phenyl,6-hydroxy-flavone,6-hydroxy flavone,6-hydroxyflavone, 10
IUPAC Name 6-hydroxy-2-phenylchromen-4-one
InChI Key GPZYYYGYCRFPBU-UHFFFAOYSA-N
Molecular Formula C15H10O3
14

Thermo Scientific Chemicals Kaempferol, 97%

CAS: 520-18-3 Molecular Formula: C15H10O6 Molecular Weight (g/mol): 286.24 MDL Number: MFCD00016938 InChI Key: IYRMWMYZSQPJKC-UHFFFAOYSA-N Synonym: kaempferol,kaempherol,kempferol,populnetin,rhamnolutein,robigenin,trifolitin,pelargidenolon,rhamnolutin,swartziol PubChem CID: 5280863 ChEBI: CHEBI:28499 IUPAC Name: 3,5,7-trihydroxy-2-(4-hydroxyphenyl)chromen-4-one SMILES: OC1=CC=C(C=C1)C1=C(O)C(=O)C2=C(O)C=C(O)C=C2O1

PubChem CID 5280863
CAS 520-18-3
Molecular Weight (g/mol) 286.24
ChEBI CHEBI:28499
MDL Number MFCD00016938
SMILES OC1=CC=C(C=C1)C1=C(O)C(=O)C2=C(O)C=C(O)C=C2O1
Synonym kaempferol,kaempherol,kempferol,populnetin,rhamnolutein,robigenin,trifolitin,pelargidenolon,rhamnolutin,swartziol
IUPAC Name 3,5,7-trihydroxy-2-(4-hydroxyphenyl)chromen-4-one
InChI Key IYRMWMYZSQPJKC-UHFFFAOYSA-N
Molecular Formula C15H10O6
15

3-Hydroxyflavone, 98+%

CAS: 577-85-5 Molecular Formula: C15H10O3 Molecular Weight (g/mol): 238.24 MDL Number: MFCD00006832 InChI Key: HVQAJTFOCKOKIN-UHFFFAOYSA-N Synonym: 3-hydroxyflavone,flavonol,3-hydroxy-2-phenyl-4h-chromen-4-one,flavon-3-ol,4h-1-benzopyran-4-one, 3-hydroxy-2-phenyl,flavone, 3-hydroxy,3-hydroxy-2-phenylchromone,unii-ztg9lss5qh,flavone,3-hydroxy,3-hf PubChem CID: 11349 ChEBI: CHEBI:5078 IUPAC Name: 3-hydroxy-2-phenylchromen-4-one SMILES: OC1=C(OC2=CC=CC=C2C1=O)C1=CC=CC=C1

PubChem CID 11349
CAS 577-85-5
Molecular Weight (g/mol) 238.24
ChEBI CHEBI:5078
MDL Number MFCD00006832
SMILES OC1=C(OC2=CC=CC=C2C1=O)C1=CC=CC=C1
Synonym 3-hydroxyflavone,flavonol,3-hydroxy-2-phenyl-4h-chromen-4-one,flavon-3-ol,4h-1-benzopyran-4-one, 3-hydroxy-2-phenyl,flavone, 3-hydroxy,3-hydroxy-2-phenylchromone,unii-ztg9lss5qh,flavone,3-hydroxy,3-hf
IUPAC Name 3-hydroxy-2-phenylchromen-4-one
InChI Key HVQAJTFOCKOKIN-UHFFFAOYSA-N
Molecular Formula C15H10O3