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China manufacturer supplies natural 5%-90% Soy Isoflavones

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CAS No.:

574-12-9

Grade:

Food Grade

Content:

90%

Port:

qingdao

Packaging:

25kgs/bag

Price valid (until):

2025-08-08

Contact Supplier

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PREMIUM INGREDIENT CO.,LTD

Company Type:

Manufactory

Location:

United Kingdom

Qualification:

Main Products:

l-lysine monohydrochloride,dl-methionine,n-acetyl-l-cysteine,l-methionine,glycine,l-cysteine hcl monohydrate

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Product Description
Seller Information
Inquiry History

Description

Product Detail

Soy Isoflavones is extracted from the germs of Soy(Glycine max.) annual herbs of genus leguminosae, with shallow yellow to off white powder, special smell and light taste. Active ingredients is soy isoflavones. Soy isoflavones is a kind of flavonoids, which is a kind of secondary metabolites formed in the growth of soybean. Soy isoflavones are also called phytoestrogens because they are extracted from plants and have similar structure to estrogen.Soy isoflavones are natural chemopreventive agents for cancer, which affect hormone secretion, metabolic biological activity, protein synthesis and growth factor activity.

As a high-purity natural extract, our soy isoflavones product utilizes advanced production technology to ensure high purity and strong bioactivity, meeting the high standards required in the pharmaceutical, health supplement, food, and cosmetic industries.

Product name: Soybean extract (germ source)

Plant source: Soybean (Glycine Max) germs

Active ingredient: Soy isoflavones

Available specifications: 5%-90% (100% natural)

Analysis method: HPLC

Appearance: Light yellow powder to off-white powder

Cas number: 574-12-9

Molecular formula: C15H10O2

Molecular weight: 222.243

Country of Origin: China

Product features: Non-GMO soybeans, stable product quality

Product Benefits

1. Regulates Estrogen Levels

2. Protects Cardiovascular Health

3. Antioxidant Effects

4. Improves Bone Health

5. Beauty and Skin Care

6. Anti-cancer Potential

T est items	Specification	Test Method
Soy Isoflavones	5%-90%	HPLC
Daidzin	/	HPLC
Glycitin	/	HPLC
Genistin	/	HPLC
Daizein	/	HPLC
Glycitein	/	HPLC
Genistein	/	HPLC
Appearance	Off-white powder	Visual
Odor&Taste	Characteristic	Visual&Taste
Particle size	≥95% Through 80mesh	USP<786>
Loss on drying	≤5.0%	GB 5009.3
Sulphated	≤5.0%	GB 5009.4
Heavy metals	≤10PPM	GB 5009.74
Arsenic(As)	≤1PPM	GB 5009.11
Lead(Pb)	≤3PPM	GB 5009.12
Cadmium(Cd)	≤1PPM	GB 5009.15
Mercury(Hg)	≤0.1PPM	GB 5009.17
Total plate count	≤1000cfu/g	GB 4789.2
Yeast&Mold	≤100cfu/g	GB 4789.15
E.coli	Negative	GB 4789.38
Salmonella	Negative	GB 4789.4
Staphylococcus	Negative	GB 4789.10

Certificates

Basic Info

Product Name:

Isoflavone

Other Name:

4H-1-Benzopyran-4-one,3-phenyl-;Isoflavone;3-Phenyl-4H-1-benzopyran-4-one;3-Phenylchromone;Isoflavone 80;NSC 135405;3-Phenyl-4-chromone;Isoflavone 20;3-Phenyl-4H-chromen-4-one;3-Phenylchromen-4-one

CAS No.:

574-12-9

Molecular Formula:

C15H10O2

InChIKeys:

InChIKey=GOMNOOKGLZYEJT-UHFFFAOYSA-N

Molecular Weight:

222.23900

Exact Mass:

222.24

EC Number:

611-522-9

UNII:

OVO2KUW8H8

NSC Number:

135405

DSSTox ID:

DTXSID90205986

NCI Thesaurus Code:

C599

HScode:

2914399090

Categories:

Plant Extracts

Characteristics

PSA:

30.21000

XLogP3:

3.46000

Density:

1.239 g/cm3

Melting Point:

132 °C @ Solvent: Benzene

Boiling Point:

367ºC at 760 mmHg

Flash Point:

171.1ºC

Refractive Index:

1.635

Storage Conditions:

Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition so

See More Isoflavone Properties 

Hazard Identification

Classification of the substance or mixture

no data available

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	no data available
Signal word	no data available
Hazard statement(s)	no data available
Prevention	no data available
Response	no data available
Storage	no data available
Disposal	no data available

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Isoflavone Safety Data Sheet 

Seller Information

Business Type: Manufactory
Main Products: l-lysine monohydrochloride,dl-methionine,n-acetyl-l-cysteine,l-methionine,glycine,l-cysteine hcl monohydrate
Location: dongsheng road
Payment Terms: TT against copy of documents,L/C
Average lead Time: 80
Total Annual Revenue: $5 million-$10 million
Total Employees: 5-10
Year of Establishment: 2015

Premium Ingredient Co., Ltd has been producing and distributing amino acids, vitamins, phosphate, nutrition, preservatives, thickener, sweetener, thickener, leavening agent, mineral products, acidulant, herbs extracts for decades, severing for more than 100 clients in the industries of food, beverage, diet supplements, cosmetic, pharmaceutical and animal feeding, exporting to dozens of countries. We supply these products only from the first class Chinese factories with extensive experience, comprehensive management systems.

◆ Amino Acids	◆ phosphate	◆ acidulants
◆ preservatives	◆ sweeteners	◆ flavourings
◆ thickeners	◆ Leavening agent	◆ mineral
◆ Herb extract	◆ vitamins	◆ nutrition

With more than 10 years working experience, Premium Ingredient Co., Ltd offers not only quality products, but also good service, quick response, delivery in time, share up-to-the minute market information, supply one-stop-shop solutions.

We have established a long-term, extensive and deep cooperation with the source to ensure sufficient supplies, stable prices, and rapid shipment. Our 3rd party documents include ISO9001, ISO14001, HACCP, HALAL, KOSHER, GMP, FAMI-QS and so on. You can consistently count on us.

------------------------------------- Mission------------------------------------

As a bridge between Chinese factories and overseas buyers, we select suppliers with extensive experince, comprehensive management systems, and superior quality. We provide not only high quality, but also value-added products. We also promptly feedback buyers' needs to factories, helping- them upgrade their products, grow and progress together.

-------------------------------------Our Quality------------------------------------

Rigorous Testing

We implement a comprehensive testing protocol for all our products, ensuring they meet the highest quality and safety standards before reaching our clients.

Certified Suppliers

Our suppliers are meticulously vetted and certified, guaranteeing that we source only from first-class factories. This rigorous selection process strengthens our product quality and reliability.

Continuous Monitoring

We conduct ongoing monitoring of our production processes to ensure compliance with industry regulations, thereby reinforcing our commitment to excellence.

Customer Feedback

We value our clients’ feedback and continuously seek their input to enhance our quality assurance processes, ensuring we meet their evolving needs.

Premium ingredient selects suppliers and provide complete quality control documents to meet your daily needs. Our product quality meets international standards. such as AJI, USP, FCC, EP, CP, CP, or customerized quality. Below is a list of regulatory documents we provide for our ingredients.

★ ISO Certification ★ Halal Certificate

★ Kosher Certificate ★ IP certificate

★ Haccp certificate ★ Allergens with Glutens

★ GRAS Statement ★ HACCP Program

★ BSE/TSE Statement ★ Certificate of Analysis

★ Country of Origin Certificate ★ Material Safety Data Sheet

★ Flow Chart (product processing) ★ Food Grade Certificate

★ Nutritional Information ★ GMO Statement

★ Specification Sheet

Inquiry History

2 Inquiries

Country	Product	Purchase Quantity	Date Posted
Czech	Soy Isoflavone	1 MT	Mar 4, 2025
Israel	Supply Soy Powder Soybean Peptide/ Soya Peptides Powder / Soya Extract Beta Sitosterol 80%	25 KG	Nov 16, 2023

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