High quality 5 htp , 5Htp , 5-htp , 5-hydroxytryptophan , Hydroxytryptophan

FOB Reference Price:Get Latest Price
$0.17 - $0.176 / Gram | 100 Gram/Grams (Min. Order)
Support Express · Sea freight · Land freight · Air freight
Lead Time:
Quantity(Grams) 1 - 100 >100
Est. Time(days) 3 Negotiable
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Quick Details
Grape Seed Extract
Extraction Type:
Solvent Extraction
Place of Origin:
Hebei, China
pharma grade
Brand Name:
wellcare 5Htp
Model Number:
BW 5Htp
5Htp 1g
Crystals or Crystalline Powder
Cool Dry Place
Supply Ability
Supply Ability:
100000 Kilogram/Kilograms per Year 5Htp , 5 Htp , 5-Htp
Packaging & Delivery
Packaging Details
GMP 100% pure nootropic capsule powder 5Htp , 5 Htp , 5-Htp , 5-hydroxytryptophan , Hydroxytryptophan
Package: Aluminum Foil Bag, Carton, Fibre Drum
Lead Time :
Quantity(Grams) 1 - 100 >100
Est. Time(days) 3 To be negotiated
Product Descriptions

GMP 5-HTP L-5-Hydroxytryptophan Pretonine powder

Product Name
Shelf Life
2 Years

L-5-Hydroxytryptophan Chemical Properties
Melting point 270 °C (dec.)(lit.)
alpha -32.5 º (c=1,H2O on dry basis)
Boiling point 361.16°C (rough estimate)
density 0.902 g/mL at 25 °C(lit.)
refractive index n20/D 1.4850(lit.)
Fp 175 °F   5Htp , 5 Htp , 5-Htp , 5-hydroxytryptophan , Hydroxytryptophan
storage temp. 2-8°C
solubility H2O: 10 mg/mL
form solid
color white
Water Solubility Slightly soluble
Merck 14,4847
BRN 88200
L-5-Hydroxytryptophan Usage And Synthesis
Chemical Properties white to pale grey powder
Uses A labelled metabolite of Tryptophan
Uses 5-Hydroxy-L-Tryptophan is a hydroxylated metabolite of L-Tryptophan
General Description Colorless to pale pink crystals.
Air & Water Reactions L-5-Hydroxytryptophan is sensitive to air. Slightly water soluble .
Reactivity Profile L-5-Hydroxytryptophan reacts with bases. .
Fire Hazard Flash point data for L-5-Hydroxytryptophan are not available, however, L-5-Hydroxytryptophan is probably combustible.
 5Htp , 5 Htp , 5-Htp , 5-hydroxytryptophan , Hydroxytryptophan

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Who we  are ?

Founded in 1996,Baowei Technology Group is specialized in the R&D, designing, manufacturing in series of the newest materials and high-tech products. Fine chemicals. Baowei Technology Group has registered capital RMB360 million and 12 owned and holding subsidiaries at mainland of China and abroad with the headquarters located in Qinhuangdao of China."Customer first " is our consistent aim, if you have any interesting , please feel free to contact us, we will sincerely look forward to cooperate with you. 5 htp , 5Htp , 5-htp 5 htp , 5Htp , 5-htp

Baowei Technology Group has the largest research and development team, more than 300 professionals, spent nearly RMB100 million each year on science and technology innovation and patent technology development. Until December 31, 2016. The company has patented grant for 193 pieces and invention authorization for 25 pieces. 5 htp , 5Htp , 5-htp
Through years of cooperation with world famous brands, Baowei Group has established a set of scientific and rigorous quality control system. Strictly comply with the international production standard, Baowei Group has dedicated to provide the best quality products to customers. Baowei Group has passed the ISO 9001-2001, GMP/FDA/HALAL/KOSHER certificate, etc. These international standard is both the guarantee of the product quality and the good reputation of the enterprise.
In recent years, Baowei Group actively explore the domestic and international market, develop their own brands. After years of unremitting efforts, the market is throughout the United States, Canada, European Union, Japan, southeast Asia and other countries and regions. And now Baowei Group have established a long-term relationship of cooperation with many international companies in the world by providing OEM and ODM services. We will always keep the leadership in the field and we will do our best to provide customers the best quality, the most advantage of the price, the most comprehensive service.



Competitive Price?
We provide high quality products with competitive price in China.5 htp , 5Htp , 5-htp


Low MOQ?
No worry about the low MOQ, our MOQ is 1 gram.5 htp , 5Htp , 5-htp


High Quality?
We have strict quality system to control every step of the production to guarantee best quality
. 5 htp , 5Htp , 5-htp


Four steps: sampling, sample pretreatment, measuring and data processing.
We will provide test samples for check quality of products, before the shipping, we will send pre-ship samples to check really products
Kojic acid dipalmitate


Full-time inspectors through check the operator self-inspection, and review and sign in the corresponding record. Full-time inspection is responsible for inspection of finished product, and make the finished product incoming inspection records.5 htp , 5Htp , 5-htp


Small Order shipped by courier, Bulk order shipped by air or sea. Delivery time depends on your order quantity. If the goods were lost, please contact us Immediately. We will inform you all at every stage of shipping.5 htp , 5Htp , 5-htp


we can provide stardard package, we also can provide special package according to customer's requirement.


24h Service?
Fast respond save client's time, we promise to reply inquiry in 24 hours. 5 htp , 5Htp , 5-htp


Payment method?
Western Union, MoneyGram,

5 htp , 5Htp , 5-htp
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