Flavonoids

No.

Trade name

Cas No.

Molecular Formula

Molecular Weight

Chemical Structure

Purity

Herbal resource

1

Apigenin

520-36-5

C₁₅H₁₀O₅

270.24

≥98.5

(Apium graveolens)

2

Apigenin-7-O-sophroside

Apigenin-7-O-β-D-sophoroside;

52073-83-3

C₂₇H₃₀O₁₅

594.52

>98%

Confidential

3

Apigenin-7-glucoside;

Apigenin-7-O-β-D-

glucopyranoside

578-74-5

C₂₁H₂₀O₁₀

432.38

≥98.5

(Cosmos bipinnatus)

4

Apiin; Apigenin-7-(2-

O-apiosylglucoside)

26544-34-3

C₂₆H₂₈O₁₄

564.49

≥98.5

(Apium graveolens)

5

3’-methoxy apiin;

Chrysoeiol-7-(2-O-

apiosylglucoside)

Graveobioside B；

Chrysoeriol 7-​O-​apiosylglucoside

33579-63-4

Deleted:

28709-​98-​0,

34506-​81-​5,

38725-​01-​8,

64550-​36-​3,

890407-​50-

C₂₇H₃₀O₁₅

594.52

≥98.5

(Apium graveolens)

6

Luteoloside; Luteolin-7-O-glucoside;

Cynaroside

5373-11-5

C₂₁H₂₀O₁₁

448.38

≥98.0

(Lonicerae japonicae Flos)

7

Luteolin-7-O-

Neohesperidoside;

Loniceroside;

Veronicastroside

25694-72-8

Deleted:

32072-​87-​0,

201872-​66-​4

C₂₇H₃₀O₁₅

594.52

≥98.0

(Exochorda serratifolia S. Moore)

8

Quercetin

117-39-5

C₁₅H₁₀O₇

302.24

≥98.5

(Sophorae

Flos)

9

Quercetin-7-O-β-D-

glucopyranoside

491-50-9

C₂₁H₂₀O₁₂

464.38

≥98.5

(Ginkgo Folium)

10

Quercetin-7-O-rutinoside

147714-62-3

C₂₇H₃₀O₁₆

610.52

≥98.0

Confidential

11

Quercitrin

522-12-3

C₂₁H₂₀O₁₁

448.38

≥98.5

(Houttuyniae

Herba)

12

Isoquercitrin

21637-25-2

C₂₁H₂₀O₁₂

464.38

≥98.5

(Lophatheri

Herba)

13

Kaempferide

491-54-3

C₁₆H₁₂O₆

300.26

≥98.5

(Hedyotis Diffusa)

14

Kaempferol-3-

glucorhamnoside

40437-72-7

Deleted:

137134-​17-​9

C₂₇H₃₀O₁₅

594.53

≥98.5

(Thesium

chinense

Turcz.)

15

Kaempferol 3-O-β-D-

glucopyranoside；

Astragalin

480-10-4

C₂₁H₂₀O₁₁

448.38

≥99.0

(Thesium

chinense

Turcz.)

16

Kaempferol

520-18-3

C₁₅H₁₀O₆

286.24

≥98.5

(Ginkgo Folium)

17

Kaempferol-7-O-β-D-

glucopyranoside

16290-07-6

C₂₁H₂₀O₁₁

448.38

≥98.5

(Hosta plantaginea Aschers)

18

Kaempferol-4’-O-β-D-

glucopyranoside

52222-74-9

C₂₁H₂₀O₁₁

448.38

≥97.5

(Hosta plantaginea Aschers)

19

Kaempferol-3-O-

rutinoside

17650-84-9

C₂₇H₃₀O₁₅

594.52

≥98.0

(Carthami

Flos)

20

Kaempferol-3-O-β-D-

sophoroside;

Kaempferol-3-O-

sophroside

19895-95-5

C₂₇H₃₀O₁₆

610.52

≥98.5

Confidential

21

Kaempferitrin;

Kaempferol-3,7-L-

dirhamnoside

482-38-2

C₂₇H₃₀O₁₄

578.52

≥98.5

(Celosiae Cristatae Flos)

22

Diosmetin;

520-34-3

C₁₆H₁₂O₆

300.26

≥98.5

(Citrus Limon)

23

Diosmetin-3-O-β-D-

glucopyranoside

20126-59-4

C₂₂H₂₂O₁₁

462.40

≥98.5

(Citrus Limon)

24

Chrysoeriol-7-O-

glucoside;

Thermopsoside

19993-32-9

C₂₂H₂₂O₁₁

462.40

≥97.0%

(Lycopi Herba)

25

Isorhamnetin

480-19-3

C₁₆H₁₂O₇

316.27

≥98.5

(Ginkgo Folium)

26

Isorhamnetin-3-O-β-D-

glucopyranoside

5041-82-7

C₂₂H₂₂O₁₂

478.40

≥98.5

(Typhae Pollen)

27

Isorhamnetin-3-O-

neohesperidin

55033-90-4

C₂₈H₃₂O₁₆

624.54

≥98.5

(Typhae Pollen)

28

Isorhamnetin-3-O-

rutinoside

604-80-8

C₂₈H₃₂O₁₆

624.54

≥98.5

(Strophanthus divaricatus (Lour.) Hook. Et Arn.)

29

Naringenin

480-41-1

C₁₅H₁₂O₅

272.25

≥98.5

(Citri Reticulatae Pericarpium)

30

Naringenin-7-O-

neohesperidoside;

Naringin; Isonaringenin

10236-47-2

C₂₇H₃₂O₁₄

580.54

≥98.5

(Aurantii Fructus)

31

Narirutin;Isonaringenin;

Naringenin-7-rutinoside

14259-46-2

C₂₇H₃₂O₁₄

580.53

≥98.5

(Citri Grandis

Exocarpium)

32

Naringin dihydrochalcone

18916-17-1

C₂₇H₃₄O₁₄

582.56

≥98.5

(Citrus Aurantium L.)

33

Hesperidin;

Cirantin；

Hesperidin；Hesperidoside

520-26-3

C₂₈H₃₄O₁₅

610.57

≥98.5

(Citri Reticulatae Pericarpium)

34

Neohesperidin

13241-33-3

C₂₈H₃₄O₁₅

610.56

≥98.5

(Aurantii Fructus)

35

Vitexin;

Apigenin8-C-glucoside

3681-93-4

C₂₁H₂₀O₁₀

432.38

≥99.0

(Crataegi

Fructus)

36

Vitexin-rhamnoside;

Vitexin-2-O-rhamnoside

64820-99-1

C₂₇H₃₀O₁₄

578.52

≥98.5

(Crataegi

Fructus)

37

Glucosyl-vitexin;

Vitexinglucoside;

Vitexin-4″-O-glucoside

76135-82-5

C₂₇H₃₀O₁₆

610.52

≥98.5

(Crataegi

Fructus)

38

Isovitexin;

Saponaretin;

Homovitexin

38953-85-4

C₂₁H₂₀O₁₀

432.38

≥98.5

(Crataegi

Fructus)

39

Herbacetin;

3,4’,5,7,8-

Pentahydroxyflavone

527-95-7

C₁₅H₁₀O₇

302.24

≥98.0

(Rhodiolae Crenulatae Radix

et Rhizoma)

40

Rhodionin;

Herbacetin-7-O-

glucorhamnoside

85571-15-9

C₂₁H₂₀O₁₁

448.38

≥98.0

(Rhodiolae Crenulatae Radix

et Rhizoma)

41

Rhodiosin;

86831-54-1

C₂₇H₃₀O₁₆

610.52

≥98.0

(Rhodiolae Crenulatae Radix

et Rhizoma)

42

Baicalein

491-67-8

C₁₅H₁₀O₅

270.24

≥98.5

(Scutellariae Radix)

43

Baicalin

21967-41-9

C₂₁H₁₈O₁₁

446.36

≥98.5

（utellariae Radix)

44

Oroxindin;

Wogonoside;

Wogonin-7-O-

glucuronide;

Glychionide B

51059-44-0

C₂₂H₂₀O₁₁

460.39

≥98.5

(Scutellariae Radix)

45

Scutellarin

27740-01-8

C₂₁H₁₈O₁₂

462.37

≥98.0

(Scutellariae Radix)

46

Myricetin

529-44-2

C₁₅H₁₀O₈

318.24

≥98.0

(Myrica rubra (Lour.) S. et Zucc.)

47

Myricitrin

17912-87-7

C₂₁H₂₀O₁₂

464.38

≥98.0

(Myrica rubra (Lour.) S. Et Zucc.)

48

Epimedin A

110623-72-8

C₃₉H₅₀O₂₀

838.80

≥98.0

(Epimedii Folium)

49

Epmedin B

110623-73-9

C₃₈H₄₈O₁₉

808.78

≥98.0

(Epimedii Folium)

50

Epmedin C

110642-44-9

C₃₉H₅₀O₁₉

822.80

≥98.5

(Epimedii Folium)

51

Icaritin

118525-40-9

C₂₁H₂₀O₆

368.38

≥98.0

(Epimedii Folium)

52

Icariin

489-32-7

C₃₃H₄₀O₁₅

676.65

≥98.0

(Epimedii Folium)

53

icarisid I;

Baohuoside-1;

Anhydroicaritin-7

-O-glucoside

56725-99-6

C₂₇H₃₀O₁₁

530.52

≥98.0

(Epimedii Folium)

54

icarisid II;

Baohuoside I

113558-15-9

C₂₇H₃₀O₁₀

514.52

≥98.5

(Epimedii Folium)

55

Baohuoside II

55395-07-8

C₂₆H₂₈O₁₀

500.49

≥98.5

(Epimedii Folium)

56

Linarin;

Buddleoside

480-36-4

C₂₈H₃₂O₁₄

592.54

≥95.0

(chrysanthemi

Flos)

57

Typhaneoside

104472-68-6

C₃₄H₄₂O₂₀

770.68

≥98.5

(Typhae Pollen)

58

Galangin

548-83-4

C₁₅H₁₀O₅

270.24

≥98.5

(Alpiniae Officinarum

Rhizoma)

59

Oroxyloside;

Oroxylin A-7-O-

glucuronide

36948-76-2

C₂₂H₂₀O₁₁

460.39

≥98.5

(Scutellariae Radix)

60

Chrysin

480-40-0

C₁₅H₁₀O₄

254.24

≥98.5

(Oroxyli Semen)

61

Chrysin-7-O-β-

D-glucoronide

35775-49-6

C₂₁H₁₈O₁₀

430.09

≥98.5

(Oroxyli Semen)

62

Isoorientin

4261-42-1

C₂₁H₂₀O₁₁

448.38

≥98.5

(Patrinia villosa (Thunb.) Juss.)

63

Schaftoside

51938-32-0

C₂₆H₂₈O₁₄

564.49

≥98

(Arisaematis

Rhizoma)

64

Isoschaftoside

52012-29-0

C₂₆H₂₈O₁₄

564.49

≥98

(Arisaematis

Rhizoma)

65

Hyperin;

Hyperoside

482-36-0

C₂₁H₂₀O₁₂

464.38

≥98.5

(Crataegi

Fructus)

66

Afzelin;

Kaempferol-3-O-rhamnoside

482-39-3

C₂₁H₂₀O₁₀

432.38

≥98.0

(Ailanthus fordii)

67

Rhodiolin;  Rhodiolinin

86831-53-0

C25H20O10

480.43

≥98.0

(Rhodiolae Crenulatae Radix

et Rhizoma)

68

Dihydrokaempferol；

(+)-Aromadendrin；

(+)-Dihydrokaempferol；

(2R,3R)-3,4',5,7-Tetrahydroxyflavanone

480-20-6

C15 H12 O6

288.25

≥98.0

69

Taxifolin；

(+)-(2R,3R)-Dihydroquercetin；

(+)-Dihydroquercetin；

(+)-Taxifolin；

480-18-2

C15 H12 O7

304.25

≥98.0