Collection: Polyphenols
Discover polyphenols and phenolic compounds for natural product research, antioxidant studies, food analysis, and biochemical applications. This collection includes phenolic acids, catechins, tannins, resveratrol, curcumin, gallic acid, ferulic acid, and related compounds.
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(+/-) -Epicatechin [CAS 13392-26-2]
CAS: 13392-26-2 | SKU: QM-0050101 | Size: 1 Each Price on request -
5,6,7,4'-Tetrahydroxyflavonol 3-O-rutinoside [CAS 205527-00-0]
CAS: 205527-00-0 | SKU: QM-0024519-01 | Size: 10 mg Price on request -
3-O-Methylquercetin tetraacetate [CAS 1486-69-7]
CAS: 1486-69-7 | SKU: QM-0024163 | Size: 1 Each Price on request -
(3R,5S) -5'-Methoxyoctahydrocurcumin [CAS 718638-77-8]
CAS: 718638-77-8 | SKU: QM-0024082 | Size: 1 Each Price on request -
(+) -Catechin-3′-O-β-D-glucoside [CAS 105330-51-6]
CAS: 105330-51-6 | SKU: QM-0024054 | Size: 1 Each Price on request -
(+) -Catechin 3-O-β-D-glucopyranoside [CAS 109280-46-8]
CAS: 109280-46-8 | SKU: QM-0024013 | Size: 1 Each Price on request -
2′′-O-Glucosylrutin [CAS 55696-55-4]
CAS: 55696-55-4 | SKU: QM-0023998 | Size: 1 Each Price on request -
(+) -Catechin 3-gallate [CAS 25615-05-8]
CAS: 25615-05-8 | SKU: QM-0023909 | Size: 1 Each Price on request -
8,2'-Diprenylquercetin 3-methyl ether [CAS 1214886-51-7]
CAS: 1214886-51-7 | SKU: QM-0023488 | Size: 1 Each Price on request -
3-Hydroxymycophenolic acid [CAS 172608-85-4]
CAS: 172608-85-4 | SKU: QM-0023461 | Size: 1 Each Price on request -
(-) -Epigallocatechin-3-O- (4-O-methyl) gallate [CAS 224434-07-5]
CAS: 224434-07-5 | SKU: QM-0023408-01 | Size: 1 mgRegular price £551.80 GBPRegular priceSale price £551.80 GBP -
(3S,5S) -Octahydrocurcumin [CAS 112494-41-4]
CAS: 112494-41-4 | SKU: QM-0021711 | Size: 1 Each Price on request -
(3R,5R) -Octahydrocurcumin [CAS 408324-14-1]
CAS: 408324-14-1 | SKU: QM-0021710 | Size: 1 Each Price on request -
(Z) -Neochlorogenic acid [CAS 32719-11-2]
CAS: 32719-11-2 | SKU: QM-0021685 | Size: 1 Each Price on request -
(-) -Epicatechin-13C3
SKU: QM-0021595 | Size: 1 Each Price on request -
(−) -Epigallocatechin Gallate-d3/d4
SKU: QM-0009146 | Size: 1 Each Price on request -
(Rac) -Ibrutinib alkyne [CAS 936563-91-6]
CAS: 936563-91-6 | SKU: QM-0007827-01 | Size: 5 mgRegular price £65.37 GBPRegular priceSale price £65.37 GBP -
(E/Z) -Rilzabrutinib [CAS 1575591-66-0]
CAS: 1575591-66-0 | SKU: QM-0007422 | Size: 1 Each Price on request -
4-Hydroxyresveratrol [CAS 331443-00-6]
CAS: 331443-00-6 | SKU: QM-0005288 | Size: 1 Each Price on request -
(±) -Zanubrutinib (Standard) [CAS 1633350-06-7]
CAS: 1633350-06-7 | SKU: QM-0002394 | Size: 1 Each Price on request -
(R) -Zanubrutinib (Standard) [CAS 1691249-44-1]
CAS: 1691249-44-1 | SKU: QM-0002393 | Size: 1 Each Price on request -
(-) -Epigallocatechin [CAS 970-74-1]
CAS: 970-74-1 | SKU: QM-0162290-01 | Size: 5 mgRegular price £62.26 GBPRegular priceSale price £62.26 GBP -
(R) -Zanubrutinib [CAS 1691249-44-1]
CAS: 1691249-44-1 | SKU: QM-0077619-01 | Size: 5 mgRegular price £250.47 GBPRegular priceSale price £250.47 GBP -
4'-Bromo-resveratrol [CAS 1224713-90-9]
CAS: 1224713-90-9 | SKU: QM-0141083-01 | Size: 10 mM - 1 mLRegular price £134.13 GBPRegular priceSale price £134.13 GBP -
(-) -Epicatechin (Standard) [CAS 490-46-0]
CAS: 490-46-0 | SKU: QM-0075702-01 | Size: 1 mgRegular price £92.50 GBPRegular priceSale price £92.50 GBP -
(R) -Pirtobrutinib [CAS 2101700-14-3]
CAS: 2101700-14-3 | SKU: QM-0143619-01 | Size: 5 mgRegular price £129.63 GBPRegular priceSale price £129.63 GBP -
(R) -Elsubrutinib [CAS 1643570-23-3]
CAS: 1643570-23-3 | SKU: QM-0136446-01 | Size: 5 mgRegular price £476.46 GBPRegular priceSale price £476.46 GBP -
(-) -Epicatechin gallate [CAS 1257-08-5]
CAS: 1257-08-5 | SKU: QM-0077679-01 | Size: 5 mgRegular price £89.13 GBPRegular priceSale price £89.13 GBP -
(-) -Epicatechin gallate (Standard) [CAS 1257-08-5]
CAS: 1257-08-5 | SKU: QM-0161905-01 | Size: 1 mgRegular price £78.82 GBPRegular priceSale price £78.82 GBP -
(-) -Catechin [CAS 18829-70-4]
CAS: 18829-70-4 | SKU: QM-0163383-01 | Size: 5 mgRegular price £200.66 GBPRegular priceSale price £200.66 GBP -
(-) -Epigallocatechin (Standard) [CAS 970-74-1]
CAS: 970-74-1 | SKU: QM-0162291-01 | Size: 5 mgRegular price £129.63 GBPRegular priceSale price £129.63 GBP -
(E, E) -Bisdemethoxycurcumin (Standard) [CAS 33171-05-0]
CAS: 33171-05-0 | SKU: QM-0161917-01 | Size: 5 mgRegular price £206.74 GBPRegular priceSale price £206.74 GBP -
(±) -Zanubrutinib [CAS 1633350-06-7]
CAS: 1633350-06-7 | SKU: QM-0081296-01 | Size: 5 mgRegular price £200.66 GBPRegular priceSale price £200.66 GBP -
(E, E) -Bisdemethoxycurcumin [CAS 33171-05-0]
CAS: 33171-05-0 | SKU: QM-0161915-01 | Size: 5 mgRegular price £78.82 GBPRegular priceSale price £78.82 GBP -
(-) -Epicatechin [CAS 490-46-0]
CAS: 490-46-0 | SKU: QM-0161903-01 | Size: 5 mgRegular price £69.50 GBPRegular priceSale price £69.50 GBP -
(-) -Gallocatechin [CAS 3371-27-5]
CAS: 3371-27-5 | SKU: QM-0162810-01 | Size: 1 mgRegular price £72.61 GBPRegular priceSale price £72.61 GBP -
(-) -Catechin gallate [CAS 130405-40-2]
CAS: 130405-40-2 | SKU: QM-0162498-01 | Size: 1 mgRegular price £140.88 GBPRegular priceSale price £140.88 GBP -
(-) -Gallocatechin gallate [CAS 4233-96-9]
CAS: 4233-96-9 | SKU: QM-0077397-01 | Size: 5 mgRegular price £78.82 GBPRegular priceSale price £78.82 GBP -
3-O-Methylgallic acid [CAS 3934-84-7]
CAS: 3934-84-7 | SKU: QM-0164588-01 | Size: 500 mgRegular price £106.00 GBPRegular priceSale price £106.00 GBP -
5-Hydroxyferulic acid [CAS 1782-55-4]
CAS: 1782-55-4 | SKU: QM-0144298-01 | Size: 5 mgRegular price £261.41 GBPRegular priceSale price £261.41 GBP -
6-Hydroxykaempferol 3,6-diglucoside [CAS 142674-16-6]
CAS: 142674-16-6 | SKU: QM-0075792-01 | Size: 1 mgRegular price £346.46 GBPRegular priceSale price £346.46 GBP -
(+) -Epicatechin [CAS 35323-91-2]
CAS: 35323-91-2 | SKU: QM-0161904-01 | Size: 5 mgRegular price £1,699.97 GBPRegular priceSale price £1,699.97 GBP -
(-) -Epigallocatechin-3- (3''-O-methyl) gallate [CAS 83104-87-4]
CAS: 83104-87-4 | SKU: QM-0164785-01 | Size: 1 mgRegular price £301.50 GBPRegular priceSale price £301.50 GBP -
(-) -Epigallocatechin Gallate [CAS 989-51-5]
CAS: 989-51-5 | SKU: QM-0145621-01 | Size: 50 mgRegular price £89.13 GBPRegular priceSale price £89.13 GBP -
(-) -Epigallocatechin Gallate (Standard) [CAS 989-51-5]
CAS: 989-51-5 | SKU: QM-0145628-01 | Size: 10 mgRegular price £62.26 GBPRegular priceSale price £62.26 GBP -
(+) -Gallocatechin [CAS 970-73-0]
CAS: 970-73-0 | SKU: QM-0162811-01 | Size: 5 mgRegular price £78.82 GBPRegular priceSale price £78.82 GBP -
(±) -Catechin [CAS 7295-85-4]
CAS: 7295-85-4 | SKU: QM-0160209-01 | Size: 100 mgRegular price £72.61 GBPRegular priceSale price £72.61 GBP -
4'-Methoxyresveratrol [CAS 33626-08-3]
CAS: 33626-08-3 | SKU: QM-0164989-01 | Size: 5 mgRegular price £187.29 GBPRegular priceSale price £187.29 GBP -
3,3'-Di-O-methylellagic acid-4'-O-β-D-glucopyranoside [CAS 51803-68-0]
CAS: 51803-68-0 | SKU: QM-0077316-01 | Size: 1 mgRegular price £301.50 GBPRegular priceSale price £301.50 GBP -
6-Hydroxykaempferol 3-O-β-D-glucoside [CAS 145134-61-8]
CAS: 145134-61-8 | SKU: QM-0192721-01 | Size: 5 mgRegular price £565.16 GBPRegular priceSale price £565.16 GBP -
(R) -Zanubrutinib-d5
SKU: QM-0075628-01 | Size: 5 mg Price on request -
(E) -Ferulic acid-d3 [CAS 860605-59-0]
CAS: 860605-59-0 | SKU: QM-0161989-01 | Size: 1 mgRegular price £351.32 GBPRegular priceSale price £351.32 GBP -
3,3'-Di-O-methylellagic acid [CAS 2239-88-5]
CAS: 2239-88-5 | SKU: QM-0164553-01 | Size: 1 mgRegular price £146.50 GBPRegular priceSale price £146.50 GBP -
5,7,3'-Tri-O-methyl (-) -epicatechin [CAS 97914-19-7]
CAS: 97914-19-7 | SKU: QM-0164461-01 | Size: 1 mgRegular price £614.98 GBPRegular priceSale price £614.98 GBP -
3',4',7-Trimethoxyquercetin [CAS 6068-80-0]
CAS: 6068-80-0 | SKU: QM-0188255-01 | Size: 1 mgRegular price £140.88 GBPRegular priceSale price £140.88 GBP -
(±) -Epicatechin-13C3 [CAS 1217780-28-3]
CAS: 1217780-28-3 | SKU: QM-0075442-01 | Size: 5 mg Price on request -
6-Methoxykaempferol [CAS 32520-55-1]
CAS: 32520-55-1 | SKU: QM-0163612-01 | Size: 1 mgRegular price £250.47 GBPRegular priceSale price £250.47 GBP -
3-O-Methylellagic acid [CAS 51768-38-8]
CAS: 51768-38-8 | SKU: QM-0181046 | Size: 1 Each Price on request -
3-O-Methylquercetin [CAS 1486-70-0]
CAS: 1486-70-0 | SKU: QM-0164488-01 | Size: 1 mgRegular price £188.51 GBPRegular priceSale price £188.51 GBP -
6-Hydroxykaempferol 7-O-β-glucopyranoside [CAS 70056-55-2]
CAS: 70056-55-2 | SKU: QM-0163935-01 | Size: 1 mgRegular price £1,053.59 GBPRegular priceSale price £1,053.59 GBP -
(E/Z) -Demethoxycurcumin [CAS 24939-17-1]
CAS: 24939-17-1 | SKU: QM-0161911-01 | Size: 5 mgRegular price £351.32 GBPRegular priceSale price £351.32 GBP -
(E) -Ferulic acid [CAS 537-98-4]
CAS: 537-98-4 | SKU: QM-0161988-01 | Size: 25 gRegular price £51.91 GBPRegular priceSale price £51.91 GBP -
6-Hydroxykaempferol [CAS 4324-55-4]
CAS: 4324-55-4 | SKU: QM-0138968-01 | Size: 1 mgRegular price £351.32 GBPRegular priceSale price £351.32 GBP -
3''-Demethylhexahydrocurcumin [CAS 881008-71-5]
CAS: 881008-71-5 | SKU: QM-0164199 | Size: 1 Each Price on request -
3,7,8-Tri-O-methylellagic acid 2-O-rutinoside [CAS 56470-18-9]
CAS: 56470-18-9 | SKU: QM-0164202 | Size: 1 Each Price on request -
(E) -5-Hydroxyferulic acid [CAS 110642-42-7]
CAS: 110642-42-7 | SKU: QM-0062094 | Size: 1 Each Price on request -
4'-Methoxyresveratrol (Standard) [CAS 33626-08-3]
CAS: 33626-08-3 | SKU: QM-0135548 | Size: 1 Each Price on request -
6-Hydroxykaempferol 3,6,7-tri-O-β-D-glucoside [CAS 145134-62-9]
CAS: 145134-62-9 | SKU: QM-0060410-01 | Size: 1 mgRegular price £561.51 GBPRegular priceSale price £561.51 GBP -
6-Hydroxykaempferol 3-O-β-rutinoside-6-O-β-D-glucoside [CAS 145134-63-0]
CAS: 145134-63-0 | SKU: QM-0128243 | Size: 1 Each Price on request -
(-) -Catechin (Standard) [CAS 18829-70-4]
CAS: 18829-70-4 | SKU: QM-0125857 | Size: 1 Each Price on request -
(R) -Acalabrutinib [CAS 1952316-43-6]
CAS: 1952316-43-6 | SKU: QM-0124815-01 | Size: 1 mgRegular price £122.88 GBPRegular priceSale price £122.88 GBP -
(-) -Gallocatechin gallate (Standard) [CAS 4233-96-9]
CAS: 4233-96-9 | SKU: QM-0122017-01 | Size: 5 mgRegular price £238.32 GBPRegular priceSale price £238.32 GBP -
(+) -Gallocatechin-13C3
SKU: QM-0121925 | Size: 1 mgRegular price £2,159.24 GBPRegular priceSale price £2,159.24 GBP -
6-Methoxykaempferol 3-O-galactoside [CAS 72945-43-8]
CAS: 72945-43-8 | SKU: QM-0121809 | Size: 1 Each Price on request -
(E) -Ferulic acid (Standard) [CAS 537-98-4]
CAS: 537-98-4 | SKU: QM-0119273-01 | Size: 10 mgRegular price £64.33 GBPRegular priceSale price £64.33 GBP -
(1E,4Z,6E) -Curcumin-d6 [CAS 1335198-02-1]
CAS: 1335198-02-1 | SKU: QM-0065418 | Size: 500 µgRegular price £288.14 GBPRegular priceSale price £288.14 GBP -
3-O-Methylellagic acid-4′-O-α-L-rhamnopyranoside [CAS 51768-39-9]
CAS: 51768-39-9 | SKU: QM-0118503 | Size: 1 Each Price on request -
4,4'-Di-O-methylellagic acid [CAS 3374-77-4]
CAS: 3374-77-4 | SKU: QM-0117541 | Size: 1 Each Price on request -
3-O-Methylquercetin 4',7-di-β-D-glucopyranoside [CAS 47858-32-2]
CAS: 47858-32-2 | SKU: QM-0115806-01 | Size: 1 mgRegular price £266.27 GBPRegular priceSale price £266.27 GBP -
6-Methoxykaempferol 3-O-Rutinoside [CAS 403861-33-6]
CAS: 403861-33-6 | SKU: QM-0000995 | Size: 1 Each Price on request -
(-) -Catechin Gallate-13C3
SKU: QM-0110930 | Size: 1 mgRegular price £2,371.86 GBPRegular priceSale price £2,371.86 GBP -
5,7,4'-Tri-O-methylcatechin [CAS 105330-59-4]
CAS: 105330-59-4 | SKU: QM-0110281 | Size: 1 Each Price on request -
6-Prenylquercetin-3-Me ether [CAS 151649-34-2]
CAS: 151649-34-2 | SKU: QM-0109399 | Size: 1 Each Price on request -
6-Methoxykaempferol 3-glucoside [CAS 63422-27-5]
CAS: 63422-27-5 | SKU: QM-0104999-01 | Size: 1 mgRegular price £602.83 GBPRegular priceSale price £602.83 GBP -
4-Prenyloxyresveratrol [CAS 69065-16-3]
CAS: 69065-16-3 | SKU: QM-0097745-01 | Size: 1 mgRegular price £715.82 GBPRegular priceSale price £715.82 GBP -
(E/Z) -Mycophenolic Acid-13C, d3 [CAS 1261432-16-9]
CAS: 1261432-16-9 | SKU: QM-0068882 | Size: 1 mg Price on request -
(+) -Catechin hydrate [CAS 225937-10-0]
CAS: 225937-10-0 | SKU: QM-0000947-01 | Size: 25 mgRegular price £51.91 GBPRegular priceSale price £51.91 GBP -
(E) -Ferulic acid methyl ester [CAS 22329-76-6]
CAS: 22329-76-6 | SKU: QM-0094535-01 | Size: 1 gRegular price £64.33 GBPRegular priceSale price £64.33 GBP -
(+) -Catechin pentaacetate [CAS 16198-01-9]
CAS: 16198-01-9 | SKU: QM-0092331 | Size: 1 mgRegular price £1,012.28 GBPRegular priceSale price £1,012.28 GBP -
(±) -Catechin (Standard) [CAS 7295-85-4]
CAS: 7295-85-4 | SKU: QM-0090414-01 | Size: 5 mgRegular price £57.09 GBPRegular priceSale price £57.09 GBP -
(+/-) -Epigallocatechin Gallate-13C3
SKU: QM-0063050 | Size: 1 Each Price on request -
(-) -Epicatechin 3- (3-O-methylgallate) [CAS 83104-86-3]
CAS: 83104-86-3 | SKU: QM-0089143 | Size: 1 Each Price on request -
(-) -Epigallocatechin Gallate-d4
SKU: QM-0088528 | Size: 1 mgRegular price £589.46 GBPRegular priceSale price £589.46 GBP -
(-) -Gallocatechin (Standard) [CAS 3371-27-5]
CAS: 3371-27-5 | SKU: QM-0086793 | Size: 1 Each Price on request -
(-) -Catechin gallate (Standard) [CAS 130405-40-2]
CAS: 130405-40-2 | SKU: QM-0085760 | Size: 1 Each Price on request -
6-C-Methylquercetin-3,4'-dimethyl ether
SKU: QM-0084060 | Size: 1 Each Price on request -
3-O-Methylellagic acid 4-O-rhamnoside [CAS 639089-97-7]
CAS: 639089-97-7 | SKU: QM-0082920 | Size: 1 Each Price on request -
1,2,3-Tri-O-methyl-7,8-methyleneflavellagic acid [CAS 69251-99-6]
CAS: 69251-99-6 | SKU: QM-0082902-01 | Size: 1 mgRegular price £1,053.59 GBPRegular priceSale price £1,053.59 GBP -
2,3,8-Tri-O-methylellagic acid [CAS 1617-49-8]
CAS: 1617-49-8 | SKU: QM-0080612 | Size: 1 mgRegular price £697.60 GBPRegular priceSale price £697.60 GBP -
(E/Z) -Resveratrol-13C6 [CAS 1185247-70-4]
CAS: 1185247-70-4 | SKU: QM-0073741 | Size: 1 mgRegular price £602.83 GBPRegular priceSale price £602.83 GBP