Manufactory Supply: Coumarin 99% White Crystals CAS 91-64-5 Chbbest

Model NO.
91-64-5
Transport Package
25kg/Cardboard Drum
Specification
25kg/Cardboard Drum
Trademark
CHBBEST
Origin
China, Hebei
Reference Price
$ 45.00 - 63.00

Product Description

                Product Detail  
Items Specifications
Molecular Formula C9H6O2
Appearance white crystals
Application Coumarin is the main bioactive ingredient of S. chinensis, with anti-cancer, anti-inflammatory, antiviral and other pharmacological activities.
Solubility 1.7 g/L (20 ºC) in water
Melting Point 69ºC~71ºC
Boiling Point 290ºC~301ºC ( atmospheric pressure),154ºC(1.33kpa)
Flash Point 162ºC
Molecular Weight 146.143
Exact Mass 146.036774
PSA
 
30.21000
LogP 1.39

 

                                                                           Payment & Delivery

 

By Courier

By Air

By Sea

 

 

≤50kg           

50kg-500kg      

≥500kgs                     

 

 

3-7 Days

5-7 Days

15-40 Days

 

 

 Door to Door

Airport to Airport

Seaport to Seaport

 

 

 Easy to get products

Need do custom clearance

Need do custom clearance

 

Payment Terms:

Western Union, MoneyGram, T/T, Bank Transfer; Bitcoin

Delivery time:

1-3 working days after confirming the payment

Delivery: 

Door to Door,safety gurantee
4 big express: DHL, TNT, FedEx, UPS
Post: HKEMS, etc.
Bulk quantity for special line, guarantee safety

Packaging Details:

If customer no special request, normally and safe pack.

Plastic bag & kraft paper bag & fiber drum  

1kg per bag/drum; 25kg per bag/drum

Supply Ability:

Bulk quantity in stock

Manufactory Supply: Coumarin 99% White Crystals CAS 91-64-5 Chbbest                                                                                                          Company Profile 

Hebei Best Biological Technology Co., Ltd. is a modern advanced enterprise specializing in production and exportation of   APIs ,Pharmaceutical intermediates, peptides, plant extracts etc. Our products are widely used in medicine, health care products, cosmetics, nutritional supplements and food additives areas. our factory covers an area of 95 acres, the proposed construction of the plant will be GMP standards, the factory environment clean and tidy, rational layout, with large and medium-sized production workshop and reprocessed shop. It is equipped with advanced equipment quality inspection and research center. Those products of both quality and technical content have reached the domestic advanced level. Since its establishment, the company has attached great importance to the team training and technical reform. Our modern production equipment guarantees for a fast and effective production with a superior degree of accuracy throughout the whole production line, everything is done in-house, processing, extraction, packaging and transportation of all links, ensuring maximum quality and efficiency. We are constantly research and development new ingredients and innovative new products, have earned the respect & admiration from the worldwide customers. After years of continuous development, the company has accumulated rich experience in international trade and customer resources, established a stable customer base and perfect marketing service network. In addition, the company has established long-term technical cooperation with experts and professors from many universities and research institutes in the province. Excellent quality, reasonable price, rapid delivery and good service ensure us to satisfy all kinds of your demands. If you are interested, please contact me.
Manufactory Supply: Coumarin 99% White Crystals CAS 91-64-5 Chbbest Manufactory Supply: Coumarin 99% White Crystals CAS 91-64-5 Chbbest
                                                                                   
                                                                                   Other Products

 

Factory direct sale chemicals:

Product name CAS number
Shikimic acid CAS 138-59-0
Betulinic acid CAS 472-15-1
Ellagic acid CAS 476-66-4
Phloretin CAS 60-82-2
Lutein CAS 127-40-2 
Diosmin CAS 520-27-4
Glabridin CAS  59870-68-7
Neohesperidin CAS 13241-33-3
Asiaticoside CAS 16830-15-2
capsaicin
Arctiin CAS 20362-31-6
Ursolic Acid CAS 77-52-1
Jojoba oil CAS 61789-91-1
Tangeretin CAS 481-53-8
Rosmarinic acid CAS 20283-92-5
Stevioside CAS  57817-89-7
ginkgo biloba extract CAS 90045-36-6
(E)-Ferulic acid CAS 537-98-4
Galangin                            CAS  548-83-4
5-hydroxy-l-tryptophan CAS  314062-44-7
Rutin CAS  153-18-4
Gentiopicroside CAS  20831-76-9
Oleanic acid CAS  508-02-1
Berberine hydrochloride CAS  633-65-8
Levodopa CAS  59-92-7
Icariin CAS  489-32-7
10-Deacetylbaccatin III
Betulinic acid CAS  472-15-1
Coumarin CAS  91-64-5
                                                                                                                   FAQ  

Q1: What is your MOQ?

A:Our MOQ is 10g, 100g and 1kg for your evaluation quality of our goods on the condition that sample charge is 100% paid.

Q2: Is there any discount?

A:Yes, for larger quantity, we always support with better price.

Q3: What payment terms do you accept ?

A:We'd like to accept T/T, L/C, Paypal, or Western Union.

Q4: How long will it take to get the goods?

A:Depending on your location, For small order, please expect 5-7 days by DHL, UPS, TNT, FEDEX, EMS. For mass order, please allow 5-8 days by Air, 20-35 days by Sea.

Q5: How do you treat quality complaint?

A: First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.

Q6: How can we trust you?

A: You are always warmly welcomed to visit us at any time. Before we start B2B, MIC has audited our company on-spot and approved our credit.

Q7: Do you test all your goods before delivery?

A: Yes, we have 100% test before delivery,International Authorized Third-Party Test for the products if you need are highly welcomed.

                                                                                         
Why Choose Us 

1. Rich experience

We specialize in this filed for many years, our steriods and hormones exported to all over the world and established long friendly relations of cooperation with them.

2. Great quality,purity and favorable

Good quality is one of our biggest secret to success; you can get the best quality and service from us.

3. Safest and fastest delivery

We have adequate stock so that we can deliver the products with 24 hours as soon as receiving the payment. Fast and discreet shipment will be arranged to pass customs.

4. Good package

Unique ways to ship 10g to 100kg powders to your destination. We offer melting powder into liquid service and ship the liquid in special bottles.

5. Great after-sales service

Any needs or questions contact me freely.