Hebei Nengqian Chemical Import and Export Co., LTD
Assessed Supplier Enterprise Certification
- Assessed
Supplier - 4th
years
Assessed Supplier Enterprise Certification
Product Certification&
Enterprise Certification
Country: 
China (Mainland)
Business Type:Trading Company
Tel: +86 13910575315
Tel: +86 19831957301
Tel: +86 15632927689
Tel: +86 18233902561
Tel: +86 19903295909
Tel: +86 16630923639
Tel: +86 18732968538
Tel: +86 15383190639
Mobile: +86 19831957301
Tel: +86 13910575315
Fax: 0310-8698866
URL: http://hbnq1.com/
Province/state: Hebei
City: Handan
Street: Congtai District, La Defense North
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CAS NO.446-72-0
Pharmaceutical grade(1-50)KilogramPharmaceutical grade(51-99)Kilogram
Our Advantage
Rich Experience
Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term.
Quality service
Company cooperates with research institutes. We strictly control the process of raw materials up to finished product.
24 hour service
Quick and clear response to customers questions. Warm after sale service, we will help to solve the problems in your usage.
High quality
Dedicated to serving customers first, we provide reasonable prices, high quality products.
1) Standard:BP/USP/EP/Enterprise standard
2) All Purity≥99%
3) We are manufacturer and can provide high quality products with factory price.
2, Fast and safe delivery
1) Parcel can be sent out in 24 hours after payment.Tracking number available
2) Secure and discreet shipment.Various transportation methods for your choice.
3) Customs pass rate ≥99%
4) We have our own agent/remailer/distributor who can help us ship our products very fast and safe,
and we have stock in there for transferring.
| Molar Mass | 270.24 |
| Density | 1.2319 (rough estimate) |
| Melting Point | 297-298 °C |
| Boling Point | 333.35°C (rough estimate) |
| Flash Point | 217.1°C |
| Water Solubility | insoluble |
| Solubility | Soluble in commonly used organic solvents, almost insoluble in water, and yellow in dilute alkali. |
| Vapor Presure | 6E-13mmHg at 25°C |
| Appearance | Pale yellow dendritic needle crystal powder |
| Color | off-white |
| Merck | 14,4391 |
| BRN | 263823 |
| pKa | 6.51±0.20(Predicted) |
| Storage Condition | -20°C |
| Stability | Light Sensitive |
| Refractive Index | 1.6000 (estimate) |
| MDL | MFCD00016952 |
| Physical and Chemical Properties | Melting point 297-298°C water-soluble insoluble |
| Use | For anti-tumor, anti-fungal, hypolipidemic |
Product Packaging：
1) 1kg/bag (1kg net weight, 1.1kg gross weight, packed in an aluminum foil bag)
2) 25kg/drum (25kg net weight, 28kg gross weight; Packed in a cardboard-drum with two plastic-bags inside; Drum Size: 510mm high, 360mm diameter)
Storage：
Stored in a cool and dry well-closed container. Keep away from moisture and strong light/heat.
Delivery：
Usually within3-5 working days after full payment.
transport：
EMS,DHL, TNT, UPS ,FEDEX, BY AIR, BY SEA
DHL Express, FedEx and EMS for quantity less than 50KG, usually called as DDU service;
Sea shipping for quantity over 500KG; And air shipping is available for 50KG above;
For high value products, please select air shipping and DHL express for safe;
Our Service:
1. Fast Delivery: We can delivery within 24 hours upon receipt of your payment.
2. Quality can be promised. Hot sell to Worldwide.
3. Payment Terms: T/T,, t/t
4. Free Sample available at any time.
5. Tracking your order at any time. Inform your order's further new situation at any time.
6. Package: Professional packing with professional materials.
| properties | genistein is light yellow crystalline powder; The air is slight and the taste is bitter. |
| Use | Genistein has the properties of estrogen and anti-estrogen, has an antioxidant effect, can inhibit the activity of tyrosine protein kinase (PTK), and can inhibit the activity of topological xenoenzyme Ⅱ. It has the effects of inducing programmed cell death, improving anti-cancer efficacy, and inhibiting angiogenesis. It is a potential cancer chemoprevention agent, its anti-cancer effect and mechanism have broad application prospects. Anti-tumor, antifungal, blood-lowering Buddha, estrogen spell activity. for anti-tumor, anti-fungal, lower blood lipid 1, with estrogen and anti-estrogen properties 2, in vivo can inhibit colon cancer, breast cancer, skin cancer, prostate cancer, etc. 3, has inhibitory effect on a variety of tumor cell lines 4, has antioxidant effect 5, can inhibit the activity of tyrosine protein kinase (PTK) 6, can inhibit the activity of topoheterocytase Ⅱ 7, can prevent postmenopausal osteoporosis 8, has the effects of inducing programmed cell death, improving anti-cancer efficacy, inhibiting angiogenesis, etc, it is a potential cancer chemoprevention agent, and its anti-cancer effect and mechanism have a wide range of applications. tyrosine protein kinase (PTK) inhibitors, competitive inhibitors of ATP in other protein kinase reactions, induce programmed cell death, improve anti-cancer efficacy, inhibit angiogenesis, etc. |
| Pharmacological effects | Genistein, also known as genistein, is a polyphenolic compound that can be found in plants such as soybeans and red clover. Its molecular structure is similar to 17 β-estradiol. It has antioxidant properties and high affinity for estrogen receptors. It can inhibit the activity of tyrosine protein kinase (PTK) and topoheterooxyase II, it has the effects of inducing programmed cell death, improving anti-cancer efficacy, and inhibiting angiogenesis. It is a type of flavonoids (also called isoflavones). Often found with isoflavones called daidzein, they are all called soy isoflavones. The health benefits of these compounds have been extensively studied and are a potential cancer chemoprevention agent with a significant impact on the prevention of cancer and other diseases. Genistein is the main phytoestrogens currently studied. Plant source: Leguminosae dye wood (gorse). clinical application: it can be used for women's beauty care and prevention of blood diseases and cancer. Genistein has a polyphenol hydroxyl structure. The hydrogen atom on the phenolic hydroxyl group is easy to separate from the oxygen atom under the external action to form hydrogen ions and exert a reducing effect. This is the antioxidant and reducing effect of genistein. Structural basis. Therefore, such substances in food can resist superoxide anion free radicals, block the chain reaction of free radicals, and exert antioxidant effects. Genistein is not a hormone, but because it can bind to estrogen receptors to exert a weak estrogen effect, it is called phytoestrogen. Since the activity of isoflavones is 1/1000 of estradiol, they competitively bind to estrogen receptors with estradiol, showing two-way regulation, and the estrogen effect produced is much lower than the harmful effect of estradiol. It has a protective effect on hormone-related diseases, such as menopausal syndrome, osteoporosis, elevated blood lipids, etc.; for those with high estrogen levels, it exhibits anti-estrogen activity, which can prevent breast cancer and endometritis, and has a two-way regulation of balance function. genistein on trinitrotoluene WR1339 induced hyperlipidemia in rats, has the effect of reducing the serum cholesterol and triglyceride, especially for the latter. |
Packing:
1. Inner double plastic bags----25kg/Fiber drum (35*35*45cm, GW: 28kg, NW: 25kg);
2. Inner double plastic bags----5kg/Aluminum foil bag (GW: 6.5kg, NW: 5kg).
3. Inner double plastic bags----1kg/Aluminum foil bag (GW: 1.5kg, NW: 1kg).
P.S.: we accept packaging customization.
Delivery:
1. Stock products are normally shipping within 3 working days.
2. For rush delivery, please contact our sales team for particular arrangement.
Shipping Details:
1. We ship goods via DHL, Fedex, UPS, TNT, China post, NL Post and other couriers, weight from 10g to 1000kg or even bulker.
2. Shipping details & shipping documents will be provided and sent by email.
3. We keep tracking the shippment until clients well received.
4. After years export shipping experience, with professional and experienced cooperated forwarders, we ensure that goods can be delivered in multiple ways safetly and efficiently.
About us
Our company specializes in processing and selling chemical raw materials, chemical products, pharmaceutical intermediates, veterinary medicine intermediates, dye intermediates, pigments, cosmetics raw materials and chemical reagents,
We have compalete sales and service team , information feedback vertical integration of a sound marketing network, products are sold throughout the country and exported to South Asia, Europe, America, Africa and other more than 20 countries and regions.
Companies adhering to the "pursuit of quality, innovation and development" business philosophy, to serve as a foundation, for the survival by the quality, seek development by science and technology, adhere to quilty comes first,fair price,good sense of customer service and responsibility. in the future hebei Nengqian import and export trade Co.,Ltd will always hold "integrity, innovation" business philosophy, to achieve honesty management, on the way of specialization, internationalization, Keep moving!
FAQ:
1. Are you a trade company or factory
We are a factory with our own trading company.
2.How do you control the quality
Our factory is equipped with professional technicians to control quality, out inspectors take sample for testing every 2 hours to ensure the quality of our production. We also accept BV, SGS or any other Third-party inspection.
3. How long is lead time
We deliver goods within 3 days for small order, 7-10 days for bulk order.
4. Where is your factory located How can I visit the factory
Our factory located in HEBEI, China.
5. Can i get some samples
Yes, we can supply free sample, but the shipping cost be paid by our customers.
6. How to start orders or make payments
Proforma invoice will be sent first after confirmation of order, enclosed our bank information.Payment by T/T,
7. How to confirm the Product Quality before placing orders
You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples.
You can send us your product specifications and requests,we will manufacture the products according to your requests.
8. How long is lead time
We deliver goods within 3 days for small order, 7-10 days for bulk order.
9. How do you treat quality complaint
First of all, our quality control will reduce the quality problem to near zero. If there is a realquality problem caused by us, we will send you free goods for replacement or refund your loss.