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Daidzein

Product Name
Daidzein
CAS No.
486-66-8
Chemical Name
Daidzein
Synonyms
7-HYDROXY-3-(4-HYDROXY-PHENYL)-CHROMEN-4-ONE;k251b;GMP-5;Tatoin;Daizeol;K 251-6;Daidsein;DAIDZEIN;NPI 031E;daidzeol
CBNumber
CB7173989
Molecular Formula
C15H10O4
Formula Weight
254.24
MOL File
486-66-8.mol
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Daidzein Property

Melting point:
315-323°C (dec.)
Boiling point:
317.45°C (rough estimate)
Density 
1.1629 (rough estimate)
refractive index 
1.4300 (estimate)
storage temp. 
2-8°C
solubility 
DMSO: 10 mg/mL
form 
Powder
pka
7.01±0.20(Predicted)
color 
White to off-white
Water Solubility 
insoluble
Merck 
14,2801
BRN 
231523
LogP
2.632 (est)
CAS DataBase Reference
486-66-8(CAS DataBase Reference)
EPA Substance Registry System
4H-1-Benzopyran-4-one, 7-hydroxy-3-(4-hydroxyphenyl)- (486-66-8)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/38
Safety Statements 
24-26-37/39
WGK Germany 
3
RTECS 
DJ3100040
HazardClass 
IRRITANT
HS Code 
29329990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
1162421
Product name
Daidzein
Purity
United States Pharmacopeia (USP) Reference Standard
Packaging
25mg
Price
$394
Updated
2024/03/01
Sigma-Aldrich
Product number
05340590
Product name
Daidzein
Purity
primary reference standard
Packaging
50mg
Price
$442
Updated
2023/01/07
TCI Chemical
Product number
D2668
Product name
Daidzein
Purity
>98.0%(HPLC)(T)
Packaging
1g
Price
$210
Updated
2024/03/01
Alfa Aesar
Product number
B22877
Product name
4',7-Dihydroxyisoflavone, 97%
Packaging
1g
Price
$69.65
Updated
2024/03/01
Alfa Aesar
Product number
B22877
Product name
4',7-Dihydroxyisoflavone, 97%
Packaging
5g
Price
$240.65
Updated
2024/03/01
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Daidzein Chemical Properties,Usage,Production

Description

Daidzein mainly comes from leguminous plants, the seeds of soybean (dadou), red clover grass, or all Pueraria roots. Its medicinal value was first recorded in Shen Nong Ben Cao Jing 2838 BC.?Daidzein, one of the main soy isoflavones, is also the main component of radix puerariae (Gegen) which is the dry root of kudzu leguminous plants. Radix puerariae can reduce fever, produce saliva, and relieve diarrhea. Its chemical composition is complicated, including puerarin, xyloside, soy flavonoids, soybean flavonoid glycosides, beta-sitosterol, daidzin, daidzein. The main effective components are puerarin and daidzein

Description

Daidzein is an isoflavone phytoestrogenic compound that has been found in soybeans and other legumes. It binds to estrogen receptor β (ERβ; Ki = 2.8 μM) but not ERα at concentrations up to 1 mM. It is estrogenic in vitro, increasing gene transcription mediated by the estrogen response element (ERE) in a reporter assay in an ERβ-dependent manner (EC50 = 2.8 μM for MCF-7 cells expressing ERβ). Daidzein is an inhibitor of carbonic anhydrase (CA) that is selective for carbonic CAVII and CAXII (Kis = 4.2 and 56 nM, respectively) over CAI, II, and IV (Kis = >10,000, >10,000, and 718.7 nM, respectively). It reduces tumor growth in a PC3 prostate cancer mouse orthotopic model when administered at a dose of 50 mg/kg per day and potentiates the effects of radiation therapy.

Chemical Properties

Off-White Crystalline Solid

Physical properties

Appearance: pale-yellow prismatic crystal. Melting point: 315–323?°C. Solubility: soluble in ethanol and ether

History

Daidzein is a kind of isoflavone compound, which was first synthetized by researchers in China. It has been widely used in drugs, food supplements, and cosmetics. Because of two phenolic hydroxyl structures, Daidzein has poor water solubility, poor liposolubility, and strong first-pass effect, leading to the low bioavailability of oral absorption, which limits its widely clinical usage.
Ipriflavone is a kind of isoflavone modified from Daidzein, which has been used for the treatment of osteoporosis in Japan and some European countries. The effects of a series of amino alkoxy derivatives of ipriflavones on inhibiting the bone absorption were evaluated. The researchers found that 7-amino alkoxy derivative works best. When Daidzein was alkylated or acylated at 7-hydroxyl selectively, the stability was increased, and thus the proliferation of MCF-7 cell was inhibited.

Uses

Inactive analog of Genistein (Cat. #G350000). Blocks the G1 phase of the cell cycle in Swiss 3T3 cells by inhibiting casein kinase II activity1. Daidzein has also been shown to inhibit the action of GABA on recombinant GABAA receptors2. uv max:250 nm (log e 4.44)

Uses

phytoestrogen

Uses

Daidzein belongs to the group of isoflavones. Daidzein and other isoflavone compounds, such as genistein, are present in a number of plants and herbs. Soy isoflavones are a group of compounds found in and isolated from the soybean. Besides functioning as

Definition

ChEBI: A member of the class of 7-hydroxyisoflavones that is 7-hydroxyisoflavone substituted by an additional hydroxy group at position 4'.

Indications

Daidzein is mainly used for the treatment of hypertension, coronary heart disease, cerebral thrombosis, and vertigo and aids in the treatment of sudden deafness. It can also treat women with menopause syndrome.

General Description

Daidzein is an endocrine-active estrogenic isoflavone. This phytoestrogen is capable to bind to estrogen to exert estrogenic effects in vivo. It can naturally be found in soybean seed and flour.

Biological Activity

Analog of the phytoestrogen genistein (5,7-Dihydroxy-3-(4-hydroxyphenyl)-4H-1-benzopyran-4-one ). Blocks G 1 phase cell cycle progression and is an agonist at estrogen receptors.

Biochem/physiol Actions

Soy isoflavone daidzein protects against oxidative damage in liver cells induced by 7,12-dimethylbenz[a]anthracene (DMBA). Catalase and superoxide dismutase activity, down-regulated by DMBA, was restored by daidzein.

Pharmacology

Daidzein has many kinds of pharmacological effects, such as anticancer, cardiovascular protection, estrogen- and antiestrogen-like effects, antiosteoporosis, antioxidation, improving immunity, and affecting the endocrine system. More attention has been paid by domestic and international pharmaceutical and food industries. Daidzein has obviously antibacterial effect on Staphylococcus aureus and Escherichia coli. It can also increase the weight of immune organs in mice and has anti-arrhythmic effect. The chemical structure of daidzein is very similar to the endogenous estrogen, so the estrogen-like effect is used to treat menopausal syndrome and increase the levels of osteocalcin (BGP) and also the bone mineral deposits. The clinical efficacy is similar to estrogen replacement therapy (ERT). Daidzein doesn’t induce the high expression of estrogen. It has effects on the osteoblast to reduce the bone absorption of osteoclast, thus maintains the dynamic balance of osteoblast and osteoclast, finally reduces the risk of fracture. So it is safe for usage. Daidzein can also increase the bone mineral density (BMD) and bone mineral content (BMC) of the lumbar spine, the number of trabecular bone, and bone volume fraction, improve the bone microstructure, and thus prevent the reduction of femur biomechanics in glucocorticoid-induced osteoporosis in the rat.
Daidzein has an anti-hypoxia effect. The study showed that Daidzein could significantly prolong the survival time of mice in hypoxia tolerance test under normal pressure and after subcutaneous injection of isoproterenol, suggesting that Daidzein has the significant anti-hypoxia effects. Daidzein plays a protective role in myocardial hypertrophy induced by isoproterenol in rat probably by the antioxidative effects. Similarly, Daidzein may protect the ischemia-reperfusion injury in rats by increasing the antioxidative capacity. Daidzein can significantly inhibit the proliferation of two human breast cancer cells (MCF-7 and MDA-MB-231) in?vitro with the significant dose-dependent and time-dependent effects. Daidzein can markedly decrease the colony-forming ability, suggesting that Daidzein may have the effect of preventing and treating breast cancer.
It was found that Daidzein has the obviously preventive effect on chloroforminduced ventricular fibrillation in mice, therapeutic effect on aconitine-induced arrhythmia in rats, as well as protective effect on the adrenaline-induced arrhythmia in rabbit. Daidzein can significantly reduce the action potential amplitude of sciatic nerve in toad in?vitro. All of the above effects were obviously dose-dependent, suggesting Daidzein has the significant anti-arrhythmic effects

Clinical Use

Daidzein can expand the coronary artery, femoral artery, and cerebral artery, increase cerebral blood flow and limb blood circulation, reduce blood viscosity and vascular resistance, decrease myocardial oxygen consumption, improve heartfunction, increase the microcirculation and blood flow to the tip, lower the blood pressure, and adjust the heart rhythm. Daidzein can be used for the treatment of hypertension, coronary heart disease, angina pectoris, myocardial infarction, cerebral thrombosis, dizziness, and sudden deafness. It can also be used for women’s menopause syndrome.

storage

-20°C (desiccate)

Daidzein Preparation Products And Raw materials

Raw materials

Ethanol Diethyl ether Hydrochloric acid

Preparation Products

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Daidzein Suppliers

Americas 1 Australia 1 Belgium 3 Canada 4 China 467 Czech Republic 1 Europe 5 France 4 Germany 10 India 12 Japan 5 Switzerland 4 United Kingdom 26 United States 80 Global 623
Pure Chemistry Scientific Inc.
Tel
001-857-928-2050 or 1-888-588-9418
Fax
001-617-206-9595
Email
sales@chemreagents.com
Country
United States
ProdList
10194
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62
BOC Sciences
Tel
1-631-485-4226; 16314854226
Email
info@bocsci.com
Country
United States
ProdList
14059
Advantage
65
MedChemexpress LLC
Tel
021-58955995
Fax
609-228-5909
Email
sales@medchemexpress.cn
Country
United States
ProdList
4863
Advantage
58
AdooQ BioScience, LLC
Tel
+1 (866) 930-6790
Fax
+1 (866) 333-9607
Email
info@adooq.com
Country
United States
ProdList
2784
Advantage
58
HBCChem, Inc.
Tel
+1-510-219-6317
Fax
+1-650-486-1361
Email
sales@hbcchem.com
Country
United States
ProdList
10658
Advantage
60
Lifome Technologies LLC
Tel
+1 347 9183313
Fax
+1 347 9183313
Email
sales@lifome.com
Country
United States
ProdList
49
Advantage
55
EMMX Biotechnology LLC
Tel
888-539-0666
Fax
888-539-0666
Email
info@emmx.com
Country
United States
ProdList
8449
Advantage
60
Target molecule Corp.
Tel
857-239-0968
Fax
857-239-8801
Email
service1@targetmol.com
Country
United States
ProdList
2559
Advantage
60
Musechem
Tel
+1-800-259-7612
Fax
+1-800-259-7612
Email
info@musechem.com
Country
United States
ProdList
4662
Advantage
60
TargetMol Chemicals Inc.
Tel
+1-781-999-5354 +1-00000000000
Email
marketing@targetmol.com
Country
United States
ProdList
19892
Advantage
58
InvivoChem
Tel
+1-708-310-1919 +1-13798911105
Fax
708-557-7486
Email
sales@invivochem.cn
Country
United States
ProdList
6393
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58
Accela ChemBio Inc.
Tel
(+1)-858-699-3322
Fax
(+1)-858-876-1948
Email
info@accelachem.com
Country
United States
ProdList
19965
Advantage
58
BOC Sciences
Tel
+1-631-485-4226
Fax
1-631-614-7828
Email
inquiry@bocsci.com
Country
United States
ProdList
19553
Advantage
58
Aladdin Scientific
Tel
+1-833-552-7181
Email
sales@aladdinsci.com
Country
United States
ProdList
57511
Advantage
58
BOC Sciences
Tel
16314854226
Email
info@bocsci.com
Country
United States
ProdList
9926
Advantage
65
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View Lastest Price from Daidzein manufacturers

Chongqing Zhihe Biopharmaceutical Co., Ltd.
Product
Daidzein 486-66-8
Price
US $0.00-0.00/kg
Min. Order
0.10000000149011612kg
Purity
≥98%HPLC
Supply Ability
20tons
Release date
2024-01-05
Shaanxi Haibo Biotechnology Co., Ltd
Product
Daidzein 486-66-8
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
160mt/ Month
Release date
2023-09-11
PNP Biotech Co. Ltd
Product
Daidzein 486-66-8
Price
US $0.00/kg
Min. Order
25kg
Purity
98%
Supply Ability
Inquiry
Release date
2022-09-16

486-66-8, DaidzeinRelated Search:

Isoflavone PHENYL VALERATE Triclosan Benzo[b]thien-2-ylboronic acid Soy protein isolate 1-Hydroxyethylidene-1,1-diphosphonic acid CHLOROPHOSPHONAZO III Lecithin 3-Diethylaminophenol Butylated Hydroxytoluene Chrysin 1,3-Dihydroxyacetone CHROMONE Genistein Quercetin dihydrate 7-HYDROXYISOFLAVONE Phenylacetic acid Daidzin

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