Chinese Japanese Germany Korea


Main effects Isomers of flavonoids Uses
Isoflavone structure
Chemical Name:
574-12-9;ISOFLAVONE;Isoflavone,40%;Soy Isoflavione;3-Phenylchromone;Isoflavones In Soy;Soybean Lsoflavones;Soy Isoflavones P.E;Isoflavone USP/EP/BP;ISOFLAVONE (SOY BEAN)
Molecular Formula:
Formula Weight:
MOL File:

Isoflavone Properties

Melting point:
Boiling point:
323.41°C (rough estimate)
1.1404 (rough estimate)
refractive index 
1.6600 (estimate)
storage temp. 
Sealed in dry,2-8°C
CAS DataBase Reference
574-12-9(CAS DataBase Reference)
NCI Dictionary of Cancer Terms

Isoflavone price More Price(19)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC I816808 Isoflavone 574-12-9 250mg $1060 2021-12-16 Buy
ChemScene CS-W006405 Isoflavone 574-12-9 250mg $60 2021-12-16 Buy
Biosynth Carbosynth FI36727 Isoflavone - 40% 574-12-9 25 g $65 2021-12-16 Buy
ChemScene CS-W006405 Isoflavone 574-12-9 500mg $90 2021-12-16 Buy
Biosynth Carbosynth FI36727 Isoflavone - 40% 574-12-9 50 g $100 2021-12-16 Buy

Isoflavone Chemical Properties,Uses,Production

Main effects

Isoflavones are non-nutritive botanical compounds that are rich in soy products and a few other plant species; both genistein and  glycetein are isoflavones. Their chemical structure looks similar to estrone (also known as estrogen), a steroid hormone.

Plant sources: produced mainly from soybeans, lentils, pod legumes s well as highly processed food made from soybeans such as vegetarian meat, soybean flour, tofu and soy milk. Among them, tofu retains more of isoflavone content than milk.

Main functions of isoflavones:
  1. Reduce LDL cholesterol, help to prevent or cure menopausal syndromes and provide the linoleic acid and linoloinic acid needed by human body.
  2. Balance blood cholesterol and reduce blood cholesterol levels.
  3. Make arteries more flexible and prevent damage to heart
  4. Enhance bone density, reduce calcium loss and reduce the chance of suffering from osteoporosis.
  5. Reduce the chance of suffering from cancer, especially breast cancer and prostate cancer.
  6. Relieve menopause discomfort, such as hot flash, fever, emotional instability, headache, insomnia, fatigue, night sweats, vaginal dryness and so on.
  7. Treat Enteritis syndrome, hot flash, osteoporosis, cardiovascular disease and cancer, also help fight coronary heart disease.
  8. Flavonoids can reduce the formation of free radicals and help regeneration of other antioxidants. Soy isoflavones are a type of natural plant estrogen which is good to human body. The plant bioactive element extracted from natural soybeans is very similar to the estrogen molecular structure and can be combined with female estrogen receptors and play two-ways regulation on estrogen safely and with no side effects, so it is also known as "phytoestrogen." It can relieve osteoporosis and other symptoms caused by menopause, delay skin aging, improve skin quality, make female skin smooth, delicate and elastic. Due to its role in improvement of women life quality, it is also called "feminine charm factor".

Isomers of flavonoids

Isoflavones are isomers of flavones with some physiological activity.The phenyl group side chain of its γ-pyrazone ring is not connected to C2 position but to C3 position. Natural isoflavones are mainly found in angiosperms and some members of the Fabaceae Rosaceae and Iridaceae family. The kudzu root, one of the legume contains five isoflavone derivatives, namely, glycinin, daidzein, puerarin, puerarin- 7-xyloside and daidzein-4 ', 7-diglucoside. The structure of isoflavones compound are similar to that of estrogen, so generally it is regarded as the precursor substances of hormone, and it differs from flavonoids compound in its negative reaction against hydrochloric acid and magnesium powder.


Antioxygenation, estrogen-like, cancer prevention and anti-cancer, disease prevention such as senile dementia, cardiovascular diseases and breast cancer, improvement of life quality.


Isoflavones possess antioxidant properties and antipromotional effects.


ChEBI: A simplest member of the class of isoflavones that is 4H-chromen-4-one in which the hydrogen at position 3 is replaced by a phenyl group.

Isoflavone Preparation Products And Raw materials

Raw materials

Preparation Products

Isoflavone Suppliers

Global( 243)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Xi'an ZB Biotech Co.,Ltd
+8618591943808 CHINA 1596 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693 China 22607 55
Nanjing Finetech Chemical Co., Ltd.
025-85710122 17714198479
025-85710122 CHINA 890 55
career henan chemical co
+86-0371-55982848 China 29954 58
Hebei Guanlang Biotechnology Co., Ltd.
+8619930503282 China 5942 58
Chongqing Chemdad Co.,Ltd
+86-19923101450 CHINA 4000 58
Xiamen AmoyChem Co., Ltd
+86 592-605 1114 CHINA 6369 58
Hubei xin bonus chemical co. LTD
027-59338440 CHINA 23035 58
BOC Sciences
1-631-614-7828 United States 19752 58
Shanghai Longyu Biotechnology Co., Ltd.
+86 15821988213 China 2514 58

View Lastest Price from Isoflavone manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2022-01-19 Purity 99% Isoflavone
US $65.00 / KG 1KG 99% 20ton Hong Kong Tiansheng New Material Trading Co., Ltd
2021-11-15 Soy isoflavone
US $70.00 / KG 1000KG 99.9% 100tons Hebei Yirun Sega Biological Technology Co. Ltd
2021-11-09 Nanoactive Soy Isoflavones (ISO)
US $0.00 / Kg/Bag 2Kg/Bag total soy isoflavone 40%, 80% by HPLC 20 tons Sinoway Industrial co., ltd.

Isoflavone Spectrum

574-12-9(Isoflavone)Related Search:

  • ybean Isoflavones P.E
  • Soy Isoflavione
  • NanoLiposomal Soy Isoflavones
  • (1S,2R,3S,4R)-1,2,3,4,8-pentahydroxy-6-methoxy-3-methyl-2,4-dihydro-1H-anthracene-9,10-dione
  • Soybean Lsoflavones
  • 3-Phenylchromen-4-one
  • 3-phenyl-4h-1-benzopyran-4-one
  • 3-Phenylchromone
  • Soy Isoflavones P.E
  • BioaActive Soy Isoflavones
  • Nanoactive Soy Isoflavones
  • Soluble Soy Isoflavones
  • 4H-1-Benzopyran-4-one,3-phenyl-
  • Isoflavone,40%
  • Isoflavone USP/EP/BP
  • Isoflavone 10% Water soluble
  • Isoflavones In Soy
  • Nanoactive Soy Isoflavones (ISO)
  • 574-12-9
  • Extract of Cymbidium willows
  • Purity 99% Isoflavone
  • 574-12-9
  • Plant extracts
  • Herb extract
  • J's
Copyright 2017 © ChemicalBook. All rights reserved