Flavan-3-ols

Description:

Flavans that bear and hydroxyl group at position 3 (B ring), but not at position 4.

Ancestors:

Organic compounds ⮕ Phenylpropanoids and polyketides ⮕ Flavonoids ⮕ Flavans ⮕ Flavan-3-ols

Popular Products

Catechin hydrate
CAS: 7295-85-4 EC Number: 230-731-2 Formula: C₁₅H₁₄O₆.xH₂O Molecular Weight: 290.27 (anhydrous basis)

Solid ≥98% Mixture of chiral isomers

Out of Stock Item #: C1492812

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Technical Identifiers

IUPAC Name

2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol

SMILES

[H]O[H].O[C@H]1Cc2c(O)cc(O)cc2O[C@@H]1c3ccc(O)c(O)c3

InChIKey
PFTAWBLQPZVEMU-UHFFFAOYSA-N

InChI

1S/C15H14O6/c16-8-4-11(18)9-6-13(20)15(21-14(9)5-8)7-1-2-10(17)12(19)3-7/h1-5,13,15-20H,6H2
(+)-Leucocyanidin
CAS: 69256-15-1 Formula: C₁₅H₁₄O₇ Molecular Weight: 306.270

≥99%

Out of Stock Item #: L955371

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IUPAC Name

(2R,3S,4R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-chromene-3,4,5,7-tetrol

SMILES

C1=CC(=C(C=C1[C@@H]2[C@H]([C@@H](C3=C(C=C(C=C3O2)O)O)O)O)O)O

InChIKey
SBZWTSHAFILOTE-QLFBSQMISA-N

InChI

1S/C15H14O7/c16-7-4-10(19)12-11(5-7)22-15(14(21)13(12)20)6-1-2-8(17)9(18)3-6/h1-5,13-21H/t13-,14+,15-/m1/s1
(-)-Epigallocatechin-3-(3''-O-methyl) gallate
CAS: 83104-87-4 PubChem CID: 9804842

≥98%

Out of Stock Item #: E710318

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IUPAC Name

[(2R,3R)-5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-chromen-3-yl] 3,4-dihydroxy-5-methoxybenzoate

SMILES

COC1=CC(=CC(=C1O)O)C(=O)OC2CC3=C(C=C(C=C3OC2C4=CC(=C(C(=C4)O)O)O)O)O

InChIKey
WVRDOLPMKOCJRJ-DENIHFKCSA-N

InChI

1S/C23H20O11/c1-32-18-5-10(4-16(28)21(18)30)23(31)34-19-8-12-13(25)6-11(24)7-17(12)33-22(19)9-2-14(26)20(29)15(27)3-9/h2-7,19,22,24-30H,8H2,1H3/t19-,2show more
Epicatechin pentaacetate
CAS: 20194-41-6 PubChem CID: 5317058

≥95%

Out of Stock Item #: E692751

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IUPAC Name

[(2R,3R)-5,7-diacetyloxy-2-(3,4-diacetyloxyphenyl)-3,4-dihydro-2H-chromen-3-yl] acetate

SMILES

CC(=O)OC1CC2=C(C=C(C=C2OC(=O)C)OC(=O)C)OC1C3=CC(=C(C=C3)OC(=O)C)OC(=O)C

InChIKey
BKYWAYNSDFXIPL-JWQCQUIFSA-N

InChI

1S/C25H24O11/c1-12(26)31-18-9-21(33-14(3)28)19-11-24(35-16(5)30)25(36-22(19)10-18)17-6-7-20(32-13(2)27)23(8-17)34-15(4)29/h6-10,24-25H,11H2,1-5H3/t24-show more
Catechin pentaacetate
CAS: 16198-01-9 PubChem CID: 5315742

≥97%

Out of Stock Item #: C693133

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IUPAC Name

[(2R,3S)-5,7-diacetyloxy-2-(3,4-diacetyloxyphenyl)-3,4-dihydro-2H-chromen-3-yl] acetate

SMILES

CC(=O)OC1CC2=C(C=C(C=C2OC(=O)C)OC(=O)C)OC1C3=CC(=C(C=C3)OC(=O)C)OC(=O)C

InChIKey
BKYWAYNSDFXIPL-LOSJGSFVSA-N

InChI

1S/C25H24O11/c1-12(26)31-18-9-21(33-14(3)28)19-11-24(35-16(5)30)25(36-22(19)10-18)17-6-7-20(32-13(2)27)23(8-17)34-15(4)29/h6-10,24-25H,11H2,1-5H3/t24-show more
2-(3，4-Dihydroxyphenyl)chroman-3，5，7-triol
CAS: 13392-26-2 Formula: C₁₅H₁₄O₆ Molecular Weight: 290.27

≥95%

Out of Stock Item #: C693321

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Technical Identifiers

IUPAC Name

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

InChIKey
PFTAWBLQPZVEMU-UHFFFAOYSA-N

InChI

1S/C15H14O6/c16-8-4-11(18)9-6-13(20)15(21-14(9)5-8)7-1-2-10(17)12(19)3-7/h1-5,13,15-20H,6H2
(-)-Epiafzelechin
CAS: 24808-04-6 Formula: C₁₅H₁₄O₅ Molecular Weight: 274.27

Solid ≥98%

In Stock Item #: E697732

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IUPAC Name

(2R,3R)-2-(4-hydroxyphenyl)-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

InChIKey
RSYUFYQTACJFML-UKRRQHHQSA-N

InChI

1S/C15H14O5/c16-9-3-1-8(2-4-9)15-13(19)7-11-12(18)5-10(17)6-14(11)20-15/h1-6,13,15-19H,7H2/t13-,15-/m1/s1

Synonyms
24808-04-6 | EPIAFZELECHIN (2R,3R)(-) | CHEBI:31028 | (2R,3R)-2-(4-hydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol...
Theaflavin
CAS: 4670-05-7 PubChem CID: 135403798 Formula: C₂₉H₂₄O₁₂ Molecular Weight: 564.49

Solid Moligand™ ? ≥98%

Out of Stock Item #: T664644

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IUPAC Name

3,4,6-trihydroxy-1,8-bis[(2R,3R)-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-2-yl]benzo[7]annulen-5-one

SMILES

C1C(C(OC2=CC(=CC(=C21)O)O)C3=CC4=C(C(=C(C=C4C5C(CC6=C(C=C(C=C6O5)O)O)O)O)O)C(=O)C(=C3)O)O

InChIKey
IPMYMEWFZKHGAX-ZKSIBHASSA-N

InChI

1S/C29H24O12/c30-11-3-17(32)15-8-21(36)28(40-23(15)5-11)10-1-13-14(7-20(35)27(39)25(13)26(38)19(34)2-10)29-22(37)9-16-18(33)4-12(31)6-24(16)41-29/h1-7show more
Theaflavin 3,3'-digallate
CAS: 30462-35-2 PubChem CID: 135403795 Formula: C₄₃H₃₂O₂₀ Molecular Weight: 868.7

≥98%

In Stock Item #: T664645

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Synonyms
TF-3 | ZP10 | 8-Gingerol
(+)-Afzelechin
CAS: 2545-00-8 PubChem CID: 442154 Formula: C₁₅H₁₄O₅ Molecular Weight: 274.27

≥98%

Out of Stock Item #: A646195

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theaflavin-3′-O-gallate
Moligand™ ?

Out of Stock Item #: T614417

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Technical Identifiers

IUPAC Name

[(2R,3R)-5,7-dihydroxy-2-[3,4,6-trihydroxy-5-oxo-1-[(2R,3R)-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-2-yl]benzo[7]annulen-8-yl]-3,4-dihydro-2H-chromen-show more

SMILES

C1[C@H]([C@H](OC2=CC(=CC(=C21)O)O)C3=CC(=C(C4=C3C=C(C=C(C4=O)O)[C@@H]5[C@@H](CC6=C(C=C(C=C6O5)O)O)OC(=O)C7=CC(=C(C(=C7)O)O)O)O)O)O

InChIKey
KMJPKUVSXFVQGZ-WQLSNUALSA-N

InChI

1S/C36H28O16/c37-14-5-20(39)18-10-26(45)35(51-27(18)7-14)17-9-25(44)33(48)30-16(17)1-12(2-24(43)32(30)47)34-29(11-19-21(40)6-15(38)8-28(19)50-34)52-36show more

Synonyms
Theaflavin-3-O-gallate | [(2R,3R)-5,7-dihydroxy-2-[3,4,5-trihydroxy-6-oxo-1-[(2R,3R)-3,5,7-trihydroxy-3,4-dihydro-2H-...
(+)-Catechin hydrate
CAS: 225937-10-0 EC Number: 684-232-3 Formula: C₁₅H₁₄O₆·xH₂O Molecular Weight: 290.27 (as Anhydrous)

Solid ≥96%(HPLC) sum of enantiomers

In Stock Item #: C464218

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Technical Identifiers

IUPAC Name

(2R,3S)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol;hydrate

SMILES

C1C(C(OC2=CC(=CC(=C21)O)O)C3=CC(=C(C=C3)O)O)O.O

InChIKey
OFUMQWOJBVNKLR-NQQJLSKUSA-N

InChI

1S/C15H14O6.H2O/c16-8-4-11(18)9-6-13(20)15(21-14(9)5-8)7-1-2-10(17)12(19)3-7;/h1-5,13,15-20H,6H2;1H2/t13-,15+;/m0./s1

Synonyms
2H-1-Benzopyran-3,5,7-triol, 2-(3,4-dihydroxyphenyl)-3,4-dihydro-, monohydrate, (2R,3S)- | (+/-)-Catechin hydrate, pr...

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