ISOFLAVONES

 

This directory lists the rare and high purity isoflavones that we currently supply.  We also encourage inquiries for non-listed products.  The listing is alphabetical.  Synonyms can be found in parentheses under each entry.

 

 

 


C - D - G - H - M - P - S - T


 

 


Biochanin A: see  B-106  5,7-Dihydroxy-4'-methoxyisoflavone

 

Biochanin A-7-glucoside: see  021244S  Sissotrin

 

19-266

 

 

 

6-Chloro-7-methylisoflavone

C16H11CLO2

MW 270.72

mp 186-188oC

Wheat colored powder

Soluble in chloroform

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Daidzein: see  D-101  4',7-Dihydroxyisoflavone

 

021096

 

Daidzin  [552-66-9]

C21H20O9

MW 416.37

mp 230-238oC

 

D-101

 

7,4’-Dihydroxyisoflavone   [486-66-8]

(Daidzein) 

C15H10O4

MW 254.24

mp ~350oC (dec)

Fine off white solid

Merck Index 12, 2868

 

 

B-106

 

5,7-Dihydroxy-4'-methoxyisoflavone  [491-80-5]

(Biochanin A)

C16H12O5

MW 284.27

mp 210-213oC

Yellow powder with a tan cast

 

D-118

 

5,4'-Dihydroxy-7-methoxyisoflavone  [552-59-0]

(Prunetin)

C16H12O5

MW 284.27

mp 240-242oC

Creamy white crystallized powder

Merck Index 12, 8094

 

021298

 

7,4'-Dimethoxy-5-hydroxyisoflavone

[34086-51-6]

(Genistein-7,4'-dimethyl ether)

C17H14O5

MW 270.27

Pale lemon crystals

 

 


021299

 

7,4'-Dimethoxyisoflavone   [1157-39-7]

C17H14O4

MW 282.28

mp 163oC

Fine very pale yellow powder

 

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021268

 

(±)-Equol  [531-95-3]

(7,4'-Isoflavandiol)

C15H12O4

MW 256.25

mp 189-190oC

Merck Index 12, 3677

 

 

 

 

Formononetin: see  F-103  7-Hydroxy-4'-methoxyisoflavone

        Cream colored powder

 

Formonetin-7-O-glucoside:  see 021241S  Ononin with HPLC

 

Genistein: see  G-103  5,7,4'-Trihydroxyisoflavone

 

Genistein-7,4'-dimethyl ether:  See  021298

 7,4'-Ddimethoxy-5-hydroxyisoflavone

 

021050

 

Genistin  [529-59-9]

(Glucosyl-7-genistein)

C21H20O10

MW 432.38

mp 254oC

Off white to beige microcrystalline powder

Soluble in DMSO

Merck Index 12, 4395

 

 

GL-001

 

 

 

Glycitein

(7,4’-Dihydroxy-6-methoxyisoflavone)

C16H12O5

MW 284.27

mp 336-338oC

White crystalline solid

 

GL-002

 

 

 

Glycitin

(7,4’-Dihydroxy-6-methoxyisoflavone-7-D-

glucoside)

C22H22O10

MW 446.41

mp 225-226oC

White crystalline powder

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F-103

 

7-Hydroxy-4'-methoxyisoflavone   [485-72-3]

(Formononetin)

C16H12O4

MW 268.27

mp 257-259oC

Cream colored powder

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

Merck Index 12, 4271

 

 

 

021248S

 

7-Hydroxy-4’-methoxyisoflavone with HPLC   [485-72-3]

(Formonetin with HPLC)

 

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4',7-Isoflavandiol: see  021268  (±)-Equol

 

CP-001

 

 

5-Methyl-7-methoxyisoflavone, 99%

C17H14O3

MW 266.30

mp 117-121oC

White crystal powder

 

 

19-312

 

 

7-Methyl-2’,4’,6-trichloroisoflavone, 98%

C16H9Cl3O2

MW 339.61

mp 223.3-224.5oC

Light yellow crystalline powder

Soluble in chloroform

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021241S

 

Ononin with HPLC  [486-62-4]

(Formononetin-7-O-glucoside)

C22H22O9

MW 430.40

mp 216oC

 

 

 

 

 

Prunetin: see  D-118  5,4'-Dihydroxy-7-methoxyisoflavone

 

021233S

 

Puerarin with HPLC  [3681-99-0]

C21H20O9

MW 416.38

mp 190oC  (dec)

White cream powder

Soluble in ethyl acetate: formic acid: water (5:1:1)

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021244S

 

Sissotrin with HPLC

(Biochanin A-7-glucoside)

C22H22O10

MW 446.40

mp 218-220oC

 

 

G-103

 

5,7,4'-Trihydroxyisoflavone  [446-72-0]

(Genistein)

C15H10O5

MW 270.24

mp ~306-308oC (dec)

Pale yellow powder

Merck Index 12,