Wuhan Demeikai Biotechnology Co., Ltd

Wuhan Demeikai Biotechnology Co., Ltd

Country: China (Mainland)Business Type: Lab/Research institutions

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  • Mr.Sam
  • Mr.Kong

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Mr.Jack
Tel: 86-171-92727886
Mr.Sam
Tel: 15527406774
Mr.Kong
Tel: 13260607296
  • Fax: 86-027-50461101
  • Province/state: HUBEI
  • City: WUHAN
  • Street:http://www.hkdmk.com/
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High Quality and High Purity Factory Price High Quality Melatonine CAS 73-31-4 *1

High Quality and High Purity Factory Price High Quality Melatonine CAS 73-31-4 *1 CAS NO.73-31-4

  • msdsMSDS/COA Download

  • FOB Price: USD: 0.50-1.00 /Kilogram Get Latest Price
  • Min.Order: 1 Kilogram
  • Payment Terms: L/C,D/A,D/P,T/T,MoneyGram
  • Available Specifications:

    USP(1-100)KilogramUSP(100-1000)KilogramCP(1-100)Kilogram

  • Product Details

Keywords

  • 73-31-4
  • High purity
  • Melatonin

Quick Details

  • ProName: High Quality and High Purity Factory P...
  • CasNo: 73-31-4
  • Molecular Formula: C13H16N2O2
  • Appearance: White powder
  • Application: health
  • DeliveryTime: 3
  • PackAge: Drum
  • Port: SHANGHAI
  • ProductionCapacity: 3000 Kilogram/Day
  • Purity: 99.5%
  • Storage: Dry storage
  • Transportation: air transport /Ocean Shipping
  • LimitNum: 1 Kilogram
  • Related Substances: 《0.1%
  • Residue on Ignition: 《0.1%
  • Heavy Metal: 《0.1%
  • Valid Period: 《0.1%
  • monthly production: 20kg
  • Customs code: 29000000

Superiority


 
 

 

 


 
Our Advantage:
 
.high quality
.high purity 
.best price
.best service
.professional manufacturer
.loyal and honest supplier 
.fast response to customer immediately
 
1.We have stock so we can delivery quickly at the very day when receive the payment.
 
2.Best price, first class service, high successful delivery rate. A discount would be given when you make a large order.
 
3.High quality guarenteed, once any problem is found, the package would be reshipped for you
 
4.Shipping by express (FedEx,UPS,DHL,EMS TNT HKEMS), by air . The most professional forwarder would be recommanded for you.
 
5 . Warm aftersale service for you 24/7 . Any of your question would be solved for the first as soon as possible . Adhering to the principle of customer first conviction . we will provide the best and the most sincere services as possible as we can.
 
Superiority
 
1. rich experience.
 
our company is a professional production leading factory in china in pharmaceutical area of many years, our products have exported to germany, spain, uk, usa, australia, middle east, and so on other country, and we have got very good feedback from our customers, we had established long friendly relations of cooperation. high quality, best price!
 
2. great quality, purity and favourable.
 
all products are produced under gmp conditions according to standard operation procedure(sop), not from little underground labs or black markets, so the quality is guaranteed.
 
good quality is one of our secret success, welcome order the samples, moq just 10 grams.
 
3. safe and fast delivery.
 
we have warehouse in australia, canada and england, we have large amounts of stock in the warehouse, can ship to you directly from our foreign warehouse! so we can delivery quickly at the very day when receive the payment. and we offer melting powder into liquid service.
 
our logistics department delivery parcel within 12 hours after confirming payment.
 
99% customs clearance rate.we have rich experience in shipping parcel to usa, australia, uk,canada, brazil, russia, germany, poland, mexico, etc.
 
4. good after-sales service.
 
excllent customer service. any question or doubt would be solved immediately.
 
5. discreet packing methods. for your safety and to insure delivery all products will be packed in a discreet way to prevent any suspicions, no steroids related name will appear on the parcels.
 
6. injectable steroid. we offer melting powder into liquid service.and ship the liquid in special bottles.
 
 

Details

 

        With the high quality products and service, DMK aims to solve the customers' purchasing troubles and ensure the high efficiency and stability of the customers' supply chain.The company provides small batches of goods for customers' diversified needs, and reduces the trial risks and costs.


Melatonin
 
AnotherName: Acetamide, N-[2-(5-methoxy-1H-indol-3-yl)ethyl]-; Acetamide, N-[2-(5-methoxyindol-3-yl)ethyl]-; Acetamide, N-[2-(5-methoxy-1H-indol-3-yl)ethyl]; Melatonin(N-Acetyl-5-methoxytryptamine); N-(2-(5-methoxy-1h-indol-3-yl)ethyl)-acetamid; N-(2-(5-methoxyindol-3-yl)ethyl)-acetamid; N-ACETYL-5-METHOXYTRYPTAMINE; N-[2-(5-METHOXY-1H-INDOL-3-YL)ETHYL]ACETAMIDE
CAS: 73-31-4
Molecular Weight: 232.28
Molecular Formula: C13H16N2O2
Assay: 99%
Package: 25kg/carton
Appearance: White crystalline powder
 
Description:
 
1. Melatonin is the most important brain efficient endogenous antioxidant, has a protective effect on the brain, so that melatonin is an important anti-aging hormones. 
 
2. Effective in improving sleep: The proper supplement melatonin can improve sleep quality. 
 
3. Melatonin cream, natural whitening: Melatonin can make the skin white. Can regulate endocrine, eliminate dark spots, pigmentation age spots, melasma, pregnancy spots and pigmentation caused by sun radiation, skin whitening, moisturizing, restoring youthful style. 
 
4. Maintain and enhance sexual function: Melatonin supplements can make elderly and frail, decreased energy and libido leads to improved sexual function in the elderly, and no side effects, because melatonin is not like testosterone drugs makes indulgence, but regulation the secretion of various hormones, so they will not happen excessive or inadequate. 
 
5. Prevention of cancer and age-related diseases: A significant anti-cancer effect of melatonin, which can enhance the body's ability to destroy cancer cells find and eliminate free radical damage to cells, increased T cell, to maintain the body's immune function well, while melatonin prevention and treatment of depressive disorders prime concern, Alzheimer's disease, Parkinson's disease, cataracts, glaucoma also have a significant effect.
 
Effects
 
People use melatonin to adjust the body's internal clock. It is used for jet lag, for adjusting sleep-wake cycles in people whose daily work schedule changes (shift-work disorder), and for helping blind people establish a day and night cycle. Melatonin is also used for the inability to fall asleep (insomnia); delayed sleep phase syndrome (DSPS); insomnia associated with attention deficit-hyperactivity disorder (ADHD); insomnia due to certain high blood pressure medications called beta-blockers; and sleep problems in children with developmental disorders including autism, cerebral palsy, and intellectual disabilities. It is also used as a sleep aid after discontinuing the use of benzodiazepine drugs and to reduce the side effects of stopping smoking.
 
Clinical Application:
 
Melatonin can be used as medicine health care products, so as to enhance people's immune function, preventing aging and back to youth. What's more, it is also a kind of natural "sleeping pill".
 
Melatonin is a kind of hormone secreted by pineal body of pituitary gland in the body. The amount of melatonin has something to do with light. The weaker the light is, the more the melatonin is, whereas the less. In addition, it is helpful to one's sleep.
 
Melatonine as an anabolic hormone drugs, can promote protein synthesis and inhibiting protein dysplasia, and can lower blood cholesterol, reduce calcium phosphorus excretion and reduce bone marrow suppression, promoting development, promote tissue freshmen and granulation. Caused by long-term use of adrenal cortical hormone have prevention and protection against the adrenal cortex hypofunction.
 
Function:
1) Melatonin can effectively improve sleep quality
2) Melatonin can improve the functional status of the whole body
3) Melatonin can improve human immunity, prevent depression, Alzheimer's syndrome, cataracts, for the treatment of glaucoma also had a marked effect.
4) Melatonin can increase the body's immune system, auxiliary cancer, enhance physical fitness.
5) Melatonin has strong antioxidant effects.
 
COA 
 
Product Name Melatonin ( C13H16N2O2 ) CAS:73-31-4
Items Tested Specification Result
Assay( HPLC ) 99.0-102% 99.56%
Description
White or almost white, crystalline powder or colorless crystals. 
  White  crystalline  powder
Identification IR & UV Confirm
Melting point 116-120 °C 117.2-117.8 °C
Loss on drying <  0.5% 0.18%
Residue on ignition <  0.1% 0.07%
Related substances <  0.1% confirm
Heavy metal <  10 ppm 0.8  ppm
total viable count <  3000cfu/g confirm
yeast and moulds <  300cfg/g confirm
e. coli Absence/g confirm
salmonella Absence/25g confirm

 

 
 
 


 

Our Advantage:


1.We have stock so we can delivery quickly at the very day when receive the payment.

2.Best price, first class service, high successful delivery rate. A discount would be given when you make a large order.

3.High quality guarenteed, once any problem is found, the package would be reshipped for you

4.Shipping by express (FedEx,UPS,DHL,EMS TNT HKEMS), by air . The most professional forwarder would be recommanded for you.

5 . Warm aftersale service for you 24/7 . Any of your question would be solved for the first as soon as possible . Adhering to the principle of customer first conviction . we will provide the best and the most sincere services as possible as we can.

Delivery

1. Sent out in 24hours once payment comfirm.

2. Professional agent make sure our ship fastly and safety

3.Offer your tracking number to you once we get it ,in order to facilitate you track the express

FAQ

1.How about parcel delivery success rate

Our goods packing will not contain any hormone information and can be sent out from different areas of china. At present,the goods customs clearance rate we send to United states and Europe is 99%. As for Canada, Brazil of quite high buckle close rate area, we also have a new way to get through the customs. We also have completely re-send policy to some areas.

2.What is The Minimum And Maximum Amount Of Steroid Powder I Can Order At One Time

Normally, our min.order quantity is 10g,please feel free to contact us about the specific order.
We suggest the net weight of each package should be less than 3.5kg. But if your order quantity is more than 3.5 kg, we will split the goods into several packages and then send you separately.

3.Do You Ship Over The Weekend

We use EMS,TNT,FEDEX,DHL four kinds of couriers. EMS don't collected parcels over the weekend. The packages can be shipped out normally before 12:00 a.m in Beijing time if you choose to ship by TNT or FedEx.



 

Delivery

1. Sent out in 24hours once payment comfirm.

2. Professional agent make sure our ship fastly and safety

3.Offer your tracking number to you once we get it ,in order to facilitate you track the express


FAQ

1.How about parcel delivery success rate

Our goods packing will not contain any hormone information and can be sent out from different areas of china. At present,the goods customs clearance rate we send to United states and Europe is 99%. As for Canada, Brazil of quite high buckle close rate area, we also have a new way to get through the customs. We also have completely re-send policy to some areas.

2.What is The Minimum And Maximum Amount Of Steroid Powder I Can Order At One Time

Normally, our min.order quantity is 10g,please feel free to contact us about the specific order.
We suggest the net weight of each package should be less than 3.5kg. But if your order quantity is more than 3.5 kg, we will split the goods into several packages and then send you separately.

3.Do You Ship Over The Weekend

We use EMS,TNT,FEDEX,DHL four kinds of couriers. EMS don't collected parcels over the weekend. The packages can be shipped out normally before 12:00 a.m in Beijing time if you choose to ship b

 
 

 
 

 


 
 
 
 
 
 
QAF
 
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 bank information. Payment by T/T, or MoneyGram or Escrow
 
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 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.
 
Q4:Is there a discount 
A:Different quantity has different discount.
 
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.
4.QAF
 
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 bank information. Payment by T/T, or MoneyGram or Escrow
 
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 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.
 
Q4:Is there a discount 
A:Different quantity has different discount.
 
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.
 
 
 

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