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g enistein

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CAS No.:

446-72-0

Port:

port of china

Packaging:

25kg drum

Price valid (until):

2026-03-27

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Anju new materials co.,ltd

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Location:

China

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Main Products:

Chemical products

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Description

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CAS 446-72-0 Corresponding Product: Genistein

1. Basic Information

English Name: Genistein (general); 4',5,7-Trihydroxyisoflavone (systematic name); 5,7-Dihydroxy-3-(4-hydroxyphenyl)-4H-1-benzopyran-4-one (IUPAC)
Chinese Name: ，4',5,7-Trihydroxyisoflavone
Molecular Formula: C₁₅H₁₀O₅
Molecular Weight: 270.24 g/mol
EINECS: 207-174-9
MDL: MFCD00016952
BRN: 263823

2. Physical and Chemical Properties

Appearance: Light yellow crystalline powder
Solubility: Soluble in DMSO and common organic solvents; practically insoluble in water; soluble in dilute alkali with yellow color
Melting Point: 297–298 °C (decomposition)
pKa: 6.51 ± 0.20
Stability: Light sensitive; store protected from light and frozen at -20 °C

3. Application

Pharmaceutical / Scientific Research: Phytoestrogen, protein tyrosine kinase (PTK) inhibitor; used in research on anti-cancer, anti-oxidation, osteoporosis prevention, cardiovascular protection, etc.
Food / Health Products: Functional component of soy isoflavones, used in products for menopausal health and anti-oxidation
Agriculture: Phytoalexin with antibacterial activity

4. Safety and Compliance

Safety Statement: S24/25 (Avoid contact with skin and eyes)
Common Grade: ≥98% (HPLC), research grade / food grade

Items	Specifications

Basic Info

Product Name:

Genistein

Other Name:

4H-1-Benzopyran-4-one,5,7-dihydroxy-3-(4-hydroxyphenyl)-;Genistein;Isoflavone,4′,5,7-trihydroxy-;5,7-Dihydroxy-3-(4-hydroxyphenyl)-4H-1-benzopyran-4-one;C.I. 75610;Genisteol;Prunetol;Sophoricol;4′,5,7-Trihydroxyisoflavone;Genisterin;5,7,4′-Trihydroxyisoflavone;NPI 031L;Baichanin A;SIPI 807-1;NSC 36586;Bonistein;FW 635I-2;GeniVida;Climagen F;5,7-Dihydroxy-3-(4-hydroxyphenyl)-4H-chromen-4-one;Genistin aglycone;CSU-1999;CSU 1999;BIO 300;944110-99-0

CAS No.:

446-72-0

Molecular Formula:

C15H10O5

InChIKeys:

InChIKey=TZBJGXHYKVUXJN-UHFFFAOYSA-N

Molecular Weight:

270.24

Exact Mass:

270.24

BRN:

263823

EC Number:

207-174-9

HScode:

2932999099

Categories:

Coumarin and Derivatives

Characteristics

PSA:

XLogP3:

2.84 (est)

Appearance:

off-white powder

Density:

1.5±0.1 g/cm3

Melting Point:

301.5 °C (decomp)

Boiling Point:

555.5±50.0 °C at 760 mmHg

Flash Point:

217.1±23.6 °C

Refractive Index:

1.732

Water Solubility:

H2O: insoluble ;DMSO: soluble

Storage Conditions:

−20°C

Vapor Pressure:

5.2X10-12 mm Hg at 25 deg C (est)

See More Genistein Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 4, Oral

Skin irritation, Category 2

Eye irritation, Category 2

Specific target organ toxicity â single exposure, Category 3

Hazardous to the aquatic environment, short-term (Acute) - Category Acute 1

Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 1

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H302 Harmful if swallowed H315 Causes skin irritation H319 Causes serious eye irritation H335 May cause respiratory irritation H410 Very toxic to aquatic life with long lasting effects
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area. P273 Avoid release to the environment.
Response	P301+P317 IF SWALLOWED: Get medical help. P330 Rinse mouth. P302+P352 IF ON SKIN: Wash with plenty of water/... P321 Specific treatment (see ... on this label). P332+P317 If skin irritation occurs: Get medical help. P362+P364 Take off contaminated clothing and wash it before reuse. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P319 Get medical help if you feel unwell. P391 Collect spillage.
Storage	P403+P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

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 Genistein Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Chemical products

Location:
No. 7999 Jiankang East Street, Shangcheng Community, Qingchi Sub-district, Xincheng Sub-district, High-tech Zone, Weifang City, Shandong Province

Total Annual Revenue:
$1 million-$2.5 million

Total Employees:
5-10

Year of Establishment:
2025

Inquiry History