Pharmaceutical Raw Powder Bulk Quantity Natural Sleep Melatonin CAS 73-31-4

Model NO.
73-31-4
Colour
White
Molecular Weight
232.278
Density
1.2±0.1 g/cm3
Boiling Point
459.8±55.0 °c at 760 Mmhg
Purity
>99%
Transport Package
Aluminum Foil Bag
Specification
20*15*13
Trademark
Dasen
Origin
China
Production Capacity
20t/Month
Reference Price
$ 72.00 - 180.00
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Product Description

 
 
Pharmaceutical Raw Powder Bulk Quantity Natural Sleep Melatonin CAS 73-31-4
Product detail
Melatonin is a hormone produced by the pineal gland. Melatonin is highly conserved and is a non-receptor free radical scavenger and a broad-spectrum antioxidant. Melatonin helps prevent ischemia-reperfusion damage to the liver, brain, heart muscle, intestines, and kidneys. Melatonin can be widely used in health food, medicine, all kinds of cosmetics, nourishing and nursing products. Function: 1. Melatonin freckle, natural whitening: melatonin can make the skin white. It can regulate human endocrine, remove pigmentation caused by dark spots, age spots, melasma, pregnancy spots and sun Chemicalbook radiation, whitening and moisturizing skin, and restore youthful appearance. 2. Effectively improve sleep: Appropriate supplementation of melatonin can effectively improve sleep quality. 3. Prolonging life: melatonin is the most important high-efficiency endogenous antioxidant in the brain, which has a protective effect on the brain, so melatonin is an important anti-aging hormone. Maintain and enhance sexual function: supplementing melatonin can improve sexual function of middle-aged and elderly people who are aging and have decreased energy, which leads to decreased sexual desire.
Density 1.2±0.1 g/cm3
Boiling Point 459.8±55.0 °C at 760 mmHg
Melting Point 116.5-118 °C(lit.)
Molecular Formula C 13 H 16 N 2 O 2
Molecular Weight 232.278
Flash Point 231.9±31.5 °C
Exact Mass 232.121185
PSA 54.12000
LogP 1.94
Vapour Pressure 0.0±1.2 mmHg at 25°C
Index of Refraction 1.580
Storage condition -15°C
Pharmaceutical Raw Powder Bulk Quantity Natural Sleep Melatonin CAS 73-31-4
Pharmaceutical Raw Powder Bulk Quantity Natural Sleep Melatonin CAS 73-31-4
Advantages

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

2.Great quality,purity and after-sales service
High quality raw materials. Quality control is our core.You can get the best  service from us.Clients questions will be replied within 6 hours.

3.Safe and fast delivery
We have adequate stock so that we can deliver the products within 3-5 working days as soon as receiving the payment.Fast and discreet shipment will be arranged to pass customs. 

Package & Delivery & Payment
our  services
We offer specialized logistic service including export declaration,customs clearance and every detail during shipment,this makes us able to offer you one-stop service from the order to the products transported to your hand. we will try our best to satisfied you:
1. Tailor-made for every customers. 
2. Third-party test for the products you demand. 
3. Test your counter-samples and produce them for you. 
4. Best discount for old customers. 
5.24 hours service.
Pharmaceutical Raw Powder Bulk Quantity Natural Sleep Melatonin CAS 73-31-4

 

Package and Delivery

Our company can pack according to the customer required, otherwise will package as our factory.

As the shipping we can use DHL/ EMS/ TNT/ FedEx or according to you required.

By Courier

By Air

By Sea

≤50kg                                          

50kg-500kg                                              

≥500kgs                           

3-7 Days

5-7 Days

15-40Days

 Door to Door

Airport to Airport

Seaport to Seaport

 Easy to get products

Need do custom clearance

Need do custom clearance


Pharmaceutical Raw Powder Bulk Quantity Natural Sleep Melatonin CAS 73-31-4
  WUHAN DASEN BIOTECHNOLOGY CO,LTD. A professional Manufacturer of  API&Pharmaceutical intermediates  in China.  We have a pharmaceutical raw material production plant and a reagent R&D center. We now have the complete product line. In addition, we have developed and produced tens of thousands of reagents. We also have the business of custom synthesis of various organic compounds as a supplement. Our goal is to survive by quality and develop by credit.

        In the past two years, our products have spread over more than 30 countries in the world, Europe, South America, North America, Southeast Asia and Africa. We work with friends all over the world to develop the quality products, reasonable prices and safe and effective transportation. Product can be ordered from milligrams to tons. Meet the purchase of new and old customers. We will not let you down.


FAQ
Q1: Can i get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.

Q2: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bankinformation. Payment by T/T, Western Unionor Paypal or Escrow(Alibaba).

Q3: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping costor arrange a courier to us and take the samples. You can send us your product specifi-cations and requests,we will manufacture the products according to your requests.

Q4:What's your MOQ?
A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the conditionthat sample charge is 100% paid.

Q5: How about delivery lead time?
A: Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday notincluded)
 

 

Organic Intermediate