A - B - C - D - E - F - G - H - I - K - L - M - N -O - P - Q - R - S - T - V

020062

Isoquercitrin [21637-25-2]

(Quercetin-3-glucoside)

C₂₁H₂₀O₁₂

MW 464.38

mp 218-222^oC

Yellow powder

Soluble in water:acetic acid (85:15)

Merck Index 12, 5240

021119S

Isoquercitrin with HPLC [21637-25-2]

mp 219-225^oC

020065

Isorhamnetin [480-19-3]

C₁₆H₁₂O₇

MW 316.27

mp ~ 305^oC

Yellow powder

Soluble in toluene:formiate:formic acid (5:4:1)

021120S

Isorhamnetin with HPLC [480-19-3]

mp >300^oC

021228

Isorhamnetin-3-O-glucoside [5041-82-7]

C₂₂H₂₂O₁₂

MW 478.40

mp 155-160^oC

021229

Isorhamnetin-3-O-rutinoside [604-80-8]

(Narcisin)

C₂₈H₃₂O₁₆

MW 624.54

mp 173-174^oC

021121S

Isorhoifolin with HPLC [552-57-8]

(Apigenin-7-rutinoside)

C₂₇H₃₀O₁₄

MW 578.53

mp 270-275^oC

021235S

Isovitexin with HPLC [29702-25-8]

C₂₁H₂₀O₁₀

MW 432.38

mp 220-221^oC

K-101

Kaempferide [491-54-3]

(3,5,7-Trihydroxy-4'-methoxyflavone)

C₁₆H₁₂O₆

MW 300.27

mp 228-230^oC

021123S

Kaempferide with HPLC

K-102

Kaempferol [520-18-3]

(3,5,7,4'-Tetrahydroxyflavone)

C₁₅H₁₀O₆

MW 286.25

mp 283-286^oC dec

Yellow powder

Merck Index 12, 5288

021124S

Kaempferol with HPLC

mp 280^oC dec

021243S

Kaempferol-3-O-glucoside with HPLC [480-10-4]

(Astragalin)

C₂₁H₂₀O₁₁

MW 448.38

mp 180-190^oC

Yellow powder

Soluble in ethyl acetate:

methanol:water (100:25:10)

Merck Index 12, 5288

021069

Kaempferol-7-O-neohesperidoside [13353-03-6]

C₂₇H₃₀O₁₅.xH₂O

MW 594.53+aq.

mp 255-257^oC

021053S

Kaempferol-3-O-rutinoside with HPLC [17650-84-9]

C₂₇H₃₀O₁₅

MW 594.53

mp 200^oC dec

Yellow powder

Soluble in ethyl acetate

methanol:water (100:25:10)

021070

Kaempferol-3,7,4'-trimethyl ether [15486-34-7]

C₁₈H₁₆O₆

MW 292.28

mp 157-158^oC

K-001

Karanjin [521-88-0]

C₁₈H₁₂O₄

MW 292.28

mp 156^oC

White crystalline material

Bright orange solution in methanol

Merck Index 12, 5295

Linarigenin: see 020072 Acacetin

021169S

Linarin with HPLC [480-36-4]

(Acacetin-7-rutinoside)

C₂₈H₃₂O₁₄

MW 592.55

mp ~268^oC

White powder

Soluble in acetic acid 25%

Merck Index 12, 5523

021150S

Liquiritigenin with HPLC [578-86-9]

C₁₅H₁₂O₄

MW 256.26

mp 206-208^oC

Soluble in toluene:dioxane:acetic acid

(95:25:4)

L-101

Luteolin [491-70-3]

(5,7,3’,4’-Tetrahydroxyflavone)

C₁₅H₁₀O₆

MW 286.25 mp ~ 335^oC (dec)

Light yellow needles

Soluble in methanol

Merck Index 12, 5641

021125S

Luteolin with HPLC [491-70-3]

mp.>300^oC

020085S

Luteolin-7,3'-diglucoside with HPLC [52187-80-1]

C₂₇H₃₀O₁₆

MW 610.53

mp 220-250^oC

021083

Luteolin-4'-O-glucoside [6920-38-3]

C₂₁H₂₀O₁₁

MW 448.39

mp 210^oC (dec.)

020053

Luteolin-7-O-glucoside, >90% [5373-11-5]

C₂₁H₂₀O₁₁

MW 448.38

mp ~243^oC

Yellow powder

Soluble in ethyl acetate:formic acid:

acetic acid (100:11:11)

Merck 12,5641

021126S

Luteolin-7-O-glucoside with HPLC

Luteolin-8-C-glucoside: see 021054S Orientin

Luteolin tetramethyl ether:

see L-102 5,7,3',4'-Tetramethoxyflavone

020060S

Maritimein with HPLC [490-54-0]

C₂₁H₂₀O₁₁

MW 448.38

mp 205-211^oC

Orange yellow powder

Soluble in n butanol:acetic acid:

water (4:1:5)

7-Methoxyapigenin: see D-115 5,4'-Dihydroxy-7-methoxyflavone

2'-Methoxy-7,8-benzoflavone:

see M-404 2'-Methoxy-α-naphthoflavone

M-012

2'-Methoxyflavone [19725-47-4]

C₁₆H₁₂O₃

MW 252.27

mp 102-103^oC

White needles

Soluble in methanol

M-601

3'-Methoxyflavone

C₁₆H₁₂O₃

MW 252.27

mp 132-134^oC

Off white crystals

Soluble in methanol

021188

3-Methoxyflavone [7245-02-5]

C₁₆H₁₂O₃

MW 252.27

mp 113-114^oC

White crystals

Soluble in acetone

M-013

4'-Methoxyflavone [4143-74-2]

C₁₆H₁₂O₃

MW 252.27

mp 157-158^oC

White needles

Soluble in methanol

M-014

5-Methoxyflavone [42079-78-7]

C₁₆H₁₂O₃

MW 252.27

mp 131-133^oC

White crystalline material

Soluble in methanol or acetone

M-015

6-Methoxyflavone [26964-24-9]

C₁₆H₁₂O₃

MW 252.27

mp 162-164^oC

White crystals

Soluble in methanol or acetone

M-016

7-Methoxyflavone [22395-22-8]

C₁₆H₁₂O₃

MW 252.27

mp 110-111^oC

White crystalline material

Gives clear colorless solution in acetone

1% concentration

M-408

4'-Methoxyflavonol [6889-78-7]

C₁₆H₁₂O₄

MW 268.27

mp 233-234^oC

5-Methoxyflavonol See H-416 3-Hydroxy-5-methoxyflavone

6-Methoxyflavonol See H-417 3-Hydroxy-6-methoxyflavone

7-Methoxyflavonol See H-418 3-Hydroxy-7-methoxyflavone

021084

6-Methoxyluteolin [520-11-6]

C₁₆H₁₂O₇

MW 316.28

mp 267^oC

M-404

2'-Methoxy-α-naphthoflavone

(2'-Methoxy-7,8-benzoflavone)

C₂₀H₁₄O₃

MW 302.31

mp 164-165^oC

Off white crystals

M-405

2'-Methoxy-β-naphthoflavone

C₂₀H₁₄O₃

MW 302.31

mp 188-189^oC

Off white crystals

M-251

4’-Methoxy-α-naphthoflavone

C₂₀H₁₄O₃

MW 302.31

mp 180-181^oC

White crystals

Soluble in acetone

M-252

4'-Methoxy-β-naphthoflavone

C₂₀H₁₄O₃

MW 302.31

mp 166-167^oC

Off white crystals

Soluble in acetone

Methyl chrysin: see H-110 5-Hydroxy-7-methoxyflavone

19-311

4’-Methylflavone, 98%

C₁₆H₁₂O₂

MW 236.27

mp 114-115.3^oC

Gray colored powder

Soluble in chloroform

M-022

6-Methylflavone [29976-75-8]

C₁₇H₁₂O₂

MW 248.29

mp 122-123^oC

White crystalline material

Soluble in methanol

M-406

8-Methylflavone

C₁₇H₁₂O₂

MW 248.29

mp 169-170^oC

3-Methylflavone-8-carboxylic acid:

see 16-001 8-Carboxy-3-methylflavone

6-Methylflavonol: see M-407 3-Hydroxy-6-methylflavone

M-409

6-Methyl-4'-methoxyflavone

C₁₈H₁₄O₃

MW 278.29

mp 170-171^oC

M-410

8-Methyl-4'-methoxyflavone

C₁₈H₁₄O₃

MW 278.29

mp 156-158^oC

021028

Morin [480-16-0]

(3,5,7,2’,4’-Pentahydroxyflavone)

C₁₅H₁₀O_7,.2H₂O

MW 338.27

mp ~ 295^oC dec.

Merck 12,6352

C-101

Myricetin [529-44-2]

(Cannabiscetin; 3,5,7,3',4',5'-Hexahydroxyflavone)

C₁₅H₁₀O₈

MW 318.25

mp >350^oC (dec)

Yellow-beige powder crystalline powder

Merck Index 12, 6414

021127S

Myricetin with HPLC

mp >300^oC

Myricetin-3-rhamnoside: see 021029S Myricitrin with HPLC

Myricetin trimethyl ether:

see M-116 3,5,7-Trihydroxy-3',4',5'-trimethoxyflavone

0531010M

Myricitrin dihydrate [17912-87-7]

(Myricetin-3-rhamnoside dihydrate)

C₂₁H₂₀O₁₂ 2 H₂O

MW 500.4

Merck 12, 6414

021029S

Myricitrin with HPLC [17912-87-7]

(Myricetin-3-rhamnoside)

back to top

α-Naphthoflavone: see B-003 7,8-Benzoflavone

β-Naphthoflavone: see B-002 5,6-Benzoflavone

Narcisin: see 021229 Isorhamnetin-3-rutinoside

021249

Neodiosmin [38665-01-9]

(Diosmetin-7-neohesperidoside)

C₂₈H₃₂O₁₅

MW 608.54

021054S

Orientin with HPLC [28608-75-5]

(Luteolin-8-C-glucoside)

C₂₁H₂₀O₁₁

MW 448.38

mp 260-285^oC

020061

Peltatoside [23284-18-6]

(Quercetin-3-arabinoglucoside)

C₂₆H₂₈O₁₆

MW 596.50

mp 210^oC dec

021142S

Peltatoside with HPLC [23284-18-6]

mp 202^oC

3,5,7,3’,4’-Pentahydroxyflavone dihydrate:

see P-102 Quercetin dihydrate

P-103

3,7,3’,4’,5’-Pentahydroxyflavone [490-31-3]

(Robinetin; 5-Hydroxyfisetin)

C₁₅H₁₀O₇

MW 302.25

mp >320^oC (dec)

021138S

3,7,3’,4’,5’-Pentahydroxyflavone with HPLC [490-31-3]

3,5,7,3’,4’-Pentamethoxyflavone:

see 021285 Quercetin-3,5,7,3’,4’-pentamethyle ether

22-340

5,7,3’,4’,5’-Pentahydroxyflavone, 97%

C₁₅H₁₀O₇

MW 302.25

mp 355-360^oC

Yellow crystals

Soluble in methanol

P-201

5,6,7,3’,4’-Pentamethoxyflavone {2306-27-6]

(Sinensetin)

C₂₀H₂₀O₇

MW 372.38

mp 177-179^oC

P-202

5,7,3’,4’,5’-Pentamethoxyflavone

[53350-26-8]

C₂₀H₂₀O₇

MW 372.38

mp 198-200^oC

K-101

K-102

Merck Index 12, 5288

K-001

Linarigenin: see 020072 Acacetin

L-101

Merck 12,5641

Luteolin-8-C-glucoside: see 021054S Orientin

M-012

M-601

M-013

M-014

M-015

M-016

M-408

M-404

M-405

M-251

M-252

Methyl chrysin: see H-110 5-Hydroxy-7-methoxyflavone

M-022

M-406

M-409

M-410

Merck 12,6352

C-101

Myricetin with HPLC

Myricetin-3-rhamnoside: see 021029S Myricitrin with HPLC

0531010M

Merck 12, 6414

back to top

Narcisin: see 021229 Isorhamnetin-3-rutinoside

021142S

P-103

021138S

P-202

Pratol: see H-427 7-Hydroxy-4’-methoxyflavone

Primuletin: see H-025 5-Hydroxyflavone