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.

1 – 15 of 218 results

Quercetin dihydrate, 97%, Thermo Scientific Chemicals

CAS: 6151-25-3 Molecular Formula: C15H14O9 Molecular Weight (g/mol): 338.27 MDL Number: MFCD00149487 InChI Key: GMGIWEZSKCNYSW-UHFFFAOYSA-N Synonym: quercetin dihydrate,2-3,4-dihydroxyphenyl-3,5,7-trihydroxy-4h-chromen-4-one dihydrate,quercetine dihydrate,quercetin, dihydrate,ccris 3304,3,3',4',5,7-pentahydroxyflavone dihydrate,quercetin dihydrate sophoretin,flavone, 3,3',4',5,7-pentahydroxy-, dihydrate,dsstox_cid_1219,2-3,4-dihydroxyphenyl-3,5,7-trihydroxy-4h-1-benzopyran-4-one dihydrate PubChem CID: 5284452 IUPAC Name: 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxychromen-4-one;dihydrate SMILES: O.O.OC1=CC(O)=C2C(OC(=C(O)C2=O)C2=CC=C(O)C(O)=C2)=C1

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Specifications

PubChem CID	5284452
CAS	6151-25-3
Molecular Weight (g/mol)	338.27
MDL Number	MFCD00149487
SMILES	O.O.OC1=CC(O)=C2C(OC(=C(O)C2=O)C2=CC=C(O)C(O)=C2)=C1
Synonym	quercetin dihydrate,2-3,4-dihydroxyphenyl-3,5,7-trihydroxy-4h-chromen-4-one dihydrate,quercetine dihydrate,quercetin, dihydrate,ccris 3304,3,3',4',5,7-pentahydroxyflavone dihydrate,quercetin dihydrate sophoretin,flavone, 3,3',4',5,7-pentahydroxy-, dihydrate,dsstox_cid_1219,2-3,4-dihydroxyphenyl-3,5,7-trihydroxy-4h-1-benzopyran-4-one dihydrate
IUPAC Name	2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxychromen-4-one;dihydrate
InChI Key	GMGIWEZSKCNYSW-UHFFFAOYSA-N
Molecular Formula	C15H14O9

Apigenin 98.0+%, TCI America™

CAS: 520-36-5 Molecular Formula: C15H10O5 Molecular Weight (g/mol): 270.24 MDL Number: MFCD00006831 InChI Key: KZNIFHPLKGYRTM-UHFFFAOYSA-N Synonym: apigenin,5,7-dihydroxy-2-4-hydroxyphenyl-4h-chromen-4-one,chamomile,spigenin,versulin,apigenol,4',5,7-trihydroxyflavone,apigenine,c.i. natural yellow 1,5,7,4'-trihydroxyflavone PubChem CID: 5280443 ChEBI: CHEBI:18388 IUPAC Name: 5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-chromen-4-one SMILES: OC1=CC=C(C=C1)C1=CC(=O)C2=C(O)C=C(O)C=C2O1

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Specifications

PubChem CID	5280443
CAS	520-36-5
Molecular Weight (g/mol)	270.24
ChEBI	CHEBI:18388
MDL Number	MFCD00006831
SMILES	OC1=CC=C(C=C1)C1=CC(=O)C2=C(O)C=C(O)C=C2O1
Synonym	apigenin,5,7-dihydroxy-2-4-hydroxyphenyl-4h-chromen-4-one,chamomile,spigenin,versulin,apigenol,4',5,7-trihydroxyflavone,apigenine,c.i. natural yellow 1,5,7,4'-trihydroxyflavone
IUPAC Name	5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-chromen-4-one
InChI Key	KZNIFHPLKGYRTM-UHFFFAOYSA-N
Molecular Formula	C15H10O5

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

Pricing & Availability
Specifications

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

Hesperidin 90.0+%, TCI America™

CAS: 520-26-3 Molecular Formula: C28H34O15 Molecular Weight (g/mol): 610.57 MDL Number: MFCD00075663 InChI Key: QUQPHWDTPGMPEX-QJBIFVCTSA-N Synonym: Vitamin P PubChem CID: 45358131 IUPAC Name: (2S)-5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-({[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}methyl)oxan-2-yl]oxy}-3,4-dihydro-2H-1-benzopyran-4-one SMILES: COC1=CC=C(C=C1O)[C@@H]1CC(=O)C2=C(O)C=C(O[C@@H]3O[C@H](CO[C@@H]4O[C@@H](C)[C@H](O)[C@@H](O)[C@H]4O)[C@@H](O)[C@H](O)[C@H]3O)C=C2O1

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Specifications

PubChem CID	45358131
CAS	520-26-3
Molecular Weight (g/mol)	610.57
MDL Number	MFCD00075663
SMILES	COC1=CC=C(C=C1O)[C@@H]1CC(=O)C2=C(O)C=C(O[C@@H]3O[C@H](CO[C@@H]4O[C@@H](C)[C@H](O)[C@@H](O)[C@H]4O)[C@@H](O)[C@H](O)[C@H]3O)C=C2O1
Synonym	Vitamin P
IUPAC Name	(2S)-5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-({[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}methyl)oxan-2-yl]oxy}-3,4-dihydro-2H-1-benzopyran-4-one
InChI Key	QUQPHWDTPGMPEX-QJBIFVCTSA-N
Molecular Formula	C28H34O15

6-Hydroxyflavanone, 98+%, Thermo Scientific Chemicals

CAS: 4250-77-5 Molecular Formula: C15H12O3 Molecular Weight (g/mol): 240.258 MDL Number: MFCD00017485 InChI Key: XYHWPQUEOOBIOW-UHFFFAOYSA-N Synonym: 6-hydroxyflavanone,6-hydroxy-2-phenylchroman-4-one,6-hydroxy-2-phenyl-2,3-dihydro-4h-chromen-4-one,6-hydroxy-flavanone,4h-1-benzopyran-4-one, 2,3-dihydro-6-hydroxy-2-phenyl,6-hydroxy-2-phenyl-chroman-4-one,flavanone, 6-hydroxy,+/--6-hydroxyflavanone,acmc-209jpu PubChem CID: 2734580 ChEBI: CHEBI:34471 IUPAC Name: 6-hydroxy-2-phenyl-2,3-dihydrochromen-4-one SMILES: C1C(OC2=C(C1=O)C=C(C=C2)O)C3=CC=CC=C3

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Specifications

PubChem CID	2734580
CAS	4250-77-5
Molecular Weight (g/mol)	240.258
ChEBI	CHEBI:34471
MDL Number	MFCD00017485
SMILES	C1C(OC2=C(C1=O)C=C(C=C2)O)C3=CC=CC=C3
Synonym	6-hydroxyflavanone,6-hydroxy-2-phenylchroman-4-one,6-hydroxy-2-phenyl-2,3-dihydro-4h-chromen-4-one,6-hydroxy-flavanone,4h-1-benzopyran-4-one, 2,3-dihydro-6-hydroxy-2-phenyl,6-hydroxy-2-phenyl-chroman-4-one,flavanone, 6-hydroxy,+/--6-hydroxyflavanone,acmc-209jpu
IUPAC Name	6-hydroxy-2-phenyl-2,3-dihydrochromen-4-one
InChI Key	XYHWPQUEOOBIOW-UHFFFAOYSA-N
Molecular Formula	C15H12O3

7-Hydroxyflavanone 98.0+%, TCI America™

CAS: 6515-36-2 Molecular Formula: C15H12O3 Molecular Weight (g/mol): 240.258 MDL Number: MFCD00017487 InChI Key: SWAJPHCXKPCPQZ-UHFFFAOYSA-N Synonym: 7-hydroxyflavanone,7-hydroxy-2-phenylchroman-4-one,chembl97542,7-hydroxy-2-phenyl-4-chromanone,7-hydroxy-2-phenyl-2,3-dihydro-4h-chromen-4-one,2,3-dihydro-7-hydroxy-2-phenyl-4h-1-benzopyran-4-one,4h-1-benzopyran-4-one, 2,3-dihydro-7-hydroxy-2-phenyl,7-hydroxy-flavanone,d05zpo PubChem CID: 1890 ChEBI: CHEBI:34483 IUPAC Name: 7-hydroxy-2-phenyl-2,3-dihydrochromen-4-one SMILES: C1C(OC2=C(C1=O)C=CC(=C2)O)C3=CC=CC=C3

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Specifications

PubChem CID	1890
CAS	6515-36-2
Molecular Weight (g/mol)	240.258
ChEBI	CHEBI:34483
MDL Number	MFCD00017487
SMILES	C1C(OC2=C(C1=O)C=CC(=C2)O)C3=CC=CC=C3
Synonym	7-hydroxyflavanone,7-hydroxy-2-phenylchroman-4-one,chembl97542,7-hydroxy-2-phenyl-4-chromanone,7-hydroxy-2-phenyl-2,3-dihydro-4h-chromen-4-one,2,3-dihydro-7-hydroxy-2-phenyl-4h-1-benzopyran-4-one,4h-1-benzopyran-4-one, 2,3-dihydro-7-hydroxy-2-phenyl,7-hydroxy-flavanone,d05zpo
IUPAC Name	7-hydroxy-2-phenyl-2,3-dihydrochromen-4-one
InChI Key	SWAJPHCXKPCPQZ-UHFFFAOYSA-N
Molecular Formula	C15H12O3

Paraffin Oil Light, MilliporeSigma™

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: *

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Specifications

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

Nujol, for IR spectroscopy, Thermo Scientific Chemicals

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Specifications

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

Myricetin 97.0+%, TCI America™

CAS: 529-44-2 Molecular Formula: C15H10O8 Molecular Weight (g/mol): 318.24 MDL Number: MFCD00006827 InChI Key: IKMDFBPHZNJCSN-UHFFFAOYSA-N Synonym: myricetin,cannabiscetin,myricetol,myricitin,3,5,7-trihydroxy-2-3,4,5-trihydroxyphenyl-4h-chromen-4-one,3,3',4',5,5',7-hexahydroxyflavone,3,5,7,3',4',5'-hexahydroxyflavone,unii-76xc01ftoj,ccris 5838,3,5,7-trihydroxy-2-3,4,5-trihydroxyphenyl-4h-1-benzopyran-4-one PubChem CID: 5281672 ChEBI: CHEBI:18152 IUPAC Name: 3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-chromen-4-one SMILES: OC1=CC(O)=C2C(OC(=C(O)C2=O)C2=CC(O)=C(O)C(O)=C2)=C1

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Specifications

PubChem CID	5281672
CAS	529-44-2
Molecular Weight (g/mol)	318.24
ChEBI	CHEBI:18152
MDL Number	MFCD00006827
SMILES	OC1=CC(O)=C2C(OC(=C(O)C2=O)C2=CC(O)=C(O)C(O)=C2)=C1
Synonym	myricetin,cannabiscetin,myricetol,myricitin,3,5,7-trihydroxy-2-3,4,5-trihydroxyphenyl-4h-chromen-4-one,3,3',4',5,5',7-hexahydroxyflavone,3,5,7,3',4',5'-hexahydroxyflavone,unii-76xc01ftoj,ccris 5838,3,5,7-trihydroxy-2-3,4,5-trihydroxyphenyl-4h-1-benzopyran-4-one
IUPAC Name	3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-chromen-4-one
InChI Key	IKMDFBPHZNJCSN-UHFFFAOYSA-N
Molecular Formula	C15H10O8

Paraffin, liquid, pure, Thermo Scientific Chemicals

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Specifications

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

Chrysin, 99+%, Thermo Scientific Chemicals

CAS: 480-40-0 Molecular Formula: C₁₅H₁₀O₄ Molecular Weight (g/mol): 254.24 MDL Number: MFCD00006834 InChI Key: RTIXKCRFFJGDFG-UHFFFAOYSA-N Synonym: chrysin,5,7-dihydroxyflavone,chrysine,5,7-dihydroxy-2-phenyl-4h-chromen-4-one,crysin,4h-1-benzopyran-4-one, 5,7-dihydroxy-2-phenyl,unii-3cn01f5zj5,flavone, 5,7-dihydroxy,5,7-dihydroxy-2-phenyl-4h-1-benzopyran-4-one,chembl117 PubChem CID: 5281607 ChEBI: CHEBI:75095 IUPAC Name: 5,7-dihydroxy-2-phenylchromen-4-one SMILES: C1=CC=C(C=C1)C2=CC(=O)C3=C(C=C(C=C3O2)O)O

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Specifications

PubChem CID	5281607
CAS	480-40-0
Molecular Weight (g/mol)	254.24
ChEBI	CHEBI:75095
MDL Number	MFCD00006834
SMILES	C1=CC=C(C=C1)C2=CC(=O)C3=C(C=C(C=C3O2)O)O
Synonym	chrysin,5,7-dihydroxyflavone,chrysine,5,7-dihydroxy-2-phenyl-4h-chromen-4-one,crysin,4h-1-benzopyran-4-one, 5,7-dihydroxy-2-phenyl,unii-3cn01f5zj5,flavone, 5,7-dihydroxy,5,7-dihydroxy-2-phenyl-4h-1-benzopyran-4-one,chembl117
IUPAC Name	5,7-dihydroxy-2-phenylchromen-4-one
InChI Key	RTIXKCRFFJGDFG-UHFFFAOYSA-N
Molecular Formula	C₁₅H₁₀O₄

3',4',5,7-Tetrahydroxyflavone 98.0+%, TCI America™

CAS: 491-70-3 Molecular Formula: C15H10O6 Molecular Weight (g/mol): 286.239 MDL Number: MFCD00017309 InChI Key: IQPNAANSBPBGFQ-UHFFFAOYSA-N Synonym: luteolin,3',4',5,7-tetrahydroxyflavone,2-3,4-dihydroxyphenyl-5,7-dihydroxy-4h-chromen-4-one,digitoflavone,luteolol,flacitran,luteoline,weld lake,cyanidenon 1470,salifazide PubChem CID: 5280445 ChEBI: CHEBI:15864 IUPAC Name: 2-(3,4-dihydroxyphenyl)-5,7-dihydroxychromen-4-one SMILES: C1=CC(=C(C=C1C2=CC(=O)C3=C(C=C(C=C3O2)O)O)O)O

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Specifications

PubChem CID	5280445
CAS	491-70-3
Molecular Weight (g/mol)	286.239
ChEBI	CHEBI:15864
MDL Number	MFCD00017309
SMILES	C1=CC(=C(C=C1C2=CC(=O)C3=C(C=C(C=C3O2)O)O)O)O
Synonym	luteolin,3',4',5,7-tetrahydroxyflavone,2-3,4-dihydroxyphenyl-5,7-dihydroxy-4h-chromen-4-one,digitoflavone,luteolol,flacitran,luteoline,weld lake,cyanidenon 1470,salifazide
IUPAC Name	2-(3,4-dihydroxyphenyl)-5,7-dihydroxychromen-4-one
InChI Key	IQPNAANSBPBGFQ-UHFFFAOYSA-N
Molecular Formula	C15H10O6

(+)-Catechin Hydrate 97.0+%, TCI America™

CAS: 154-23-4 Molecular Formula: C15H14O6 Molecular Weight (g/mol): 290.271 MDL Number: MFCD00075649 InChI Key: PFTAWBLQPZVEMU-DZGCQCFKSA-N Synonym: (+)-3,3′C,4′C,5,7-Flavanpentol PubChem CID: 9064 ChEBI: CHEBI:15600 IUPAC Name: (2R,3S)-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

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Specifications

PubChem CID	9064
CAS	154-23-4
Molecular Weight (g/mol)	290.271
ChEBI	CHEBI:15600
MDL Number	MFCD00075649
SMILES	C1C(C(OC2=CC(=CC(=C21)O)O)C3=CC(=C(C=C3)O)O)O
Synonym	(+)-3,3′C,4′C,5,7-Flavanpentol
IUPAC Name	(2R,3S)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol
InChI Key	PFTAWBLQPZVEMU-DZGCQCFKSA-N
Molecular Formula	C15H14O6

Kaempferol, 98+%, Thermo Scientific Chemicals

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 SMILES: OC1=CC=C(C=C1)C1=C(O)C(=O)C2=C(O)C=C(O)C=C2O1

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Specifications

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
InChI Key	IYRMWMYZSQPJKC-UHFFFAOYSA-N
Molecular Formula	C15H10O6

3,3',4',7-Tetrahydroxyflavone, 96%, Thermo Scientific Chemicals

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

Pricing & Availability
Specifications

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

Flavonoids

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