| CAS No.: | 4350-09-8 |
|---|---|
| Formula: | C11h12n2o3 |
| EINECS: | 224-411-1 |
| Packaging Material: | Paper |
| Storage Method: | Normal |
| Shelf Life: | >12 Months |
| Samples: |
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| Customization: |
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Audited Supplier 5-Hydroxytryptophan, 5-HTP; INN (oxitriptan) is a natural intermediate of amino acid metabolism and a biosynthetic precursor of the neurotransmitters serotonin and melatonin. 5-hydroxytryptophan is sold over-the-counter in the United States, the United Kingdom and Canada as a dietary supplement for people with depression, anorexia and insomnia, and in many European countries as a treatment for major depressive disorder. Several placebo double-blind clinical trials have demonstrated the efficacy of 5-HTP in the treatment of depression, but the lack of significant results requires further large-scale controlled clinical studies.
5-HTP is a Serotonin-boosting supplement that is used for depression, anxiety, fibromyalgia, migraines, and insomnia. It is also used as a weight loss aid.Users take 5-HTP to promote relaxation, enhance focus, improve sleep quality, and for anxiety and depression.Serotonin is the primary neurotransmitter associated with mood regulation. 5-HTP is the natural precursor that the body uses to make Serotonin. 5-HTP is also related to the hormone Melatonin and may contribute to restful sleep.
| Model No. | Yanxi | Product Name | 5 HTP |
| Active Ingredient | L-5-Hydroxytryptophan | Appearance | white powder |
| Purity | 99% | Test Method | HPLC |
| Certificate | ISO 9001 | Molecular Formula | C11H12N2O3 |
| Shelf Life | 2 years | EINECS | 204-039-6 |
| Package | Aluminum bag, drum | CAS # | 4350-09-8 |
| Sample | Available | Type | Pharmaceutical Intermediates |
| Storage | Cool Dry Place | Specification | 1kg, 5kgs, 10kgs, 20kgs, 25kgs |
| Trademark | YX | HS Code | 2922499990 |
| Production Capacity | 30000 | Standard | USP, BP, EP |
| Origin | China Factory | ||
| Chemical Name | 5-Hydroxy-L-tryptophan, 5-Hydroxyl-L-tryptophan, L-5HTP, L-tryptophan, 5-hydroxy- Oxitriptan, Oxitriptano, Oxitriptanum, Oxyfan, Serotonyl, Telesol |
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| ITEMS | SPECIFICATIONS |
| Appearance | Off-white powder |
| Identification | Retention time of L-5-HTP Peak matches with the L-5-HTP R.S. |
| Specific Rotation [a]D20 | -32.5±2.0° |
| L-5-HTP(HPLC) | ≥99.0% |
| Particle size | 100% pass 80 mesh |
| Bulk density | 0.40~0.60 g/ml |
| Tapped density | 0.50~0.70 g/ml |
| Loss of drying | ≤2.0% |
| Residual on Ignition | ≤1.0% |
| Heavy Metal(As Pb) | ≤20ppm |
| As (As As2O3) | ≤2ppm |
| Lead(Pb) | ≤2ppm |
| Cadmium(Cd) | ≤1ppm |
| Mercury(Hg) | ≤1ppm |
| Aflatoxins | ≤10ppb |
| Residual solvents(Ethanol) | ≤ 5000ppm |
| Total Plate Count | < 1000 cfu/g |
| Yeast and Mold | < 100 cfu/g |
| Coliforms | Negative |
| Escherichia Coli | Negative |
| Salmonella enteritica | Negative |
| Staphylococcus aureus | Negative |
1kg/aluminium foil bag, with two plastic bags inside.
25kg/fiber drum, with two plastic bags inside.
≤50kg, Express delivery recommended, usually called as DDU service;
≤500kg,Air shipping recommended, usually called as CIF service;
>500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;
For high value products, please select air shipping and express delivery for safety.
Yanxi (shandong) New Material Co.,LTD is a professional research and development of the production of lead diacetate trihydrate, 2-
phenylethylamide enterprises. The key members of the company are established by local well-known entrepreneurs and professional engineers
under the call and support of the party's "low-carbon environmental protection, safety and stability". under the innovation in traditional
production equipment and technology, the use of "high temperature cooling" and "plastic basin crystallization" technology, on the basis of
reducing the cost of products to make the quality of products to the same industry. With the efforts of all the staff of the company, we have
established many cooperative companies in Shan Dong, He Nan, Guang Dong and other places in recent decades.
1. Quality
Our products meet MSDS safe standard and we have ISO and other certificate so you can get high quality products from our company.
2. Price
We are the company which is the joint of trade and industry so we can provide the competitive price and high quality product.
3. Packing
We can do according to the customers' request.
4. Transport
The products can be transported by Courier, by air or by sea.
5. Service
We will reply your message in 24 hours.
Q:How to order a sample for quality testing purpose before your commercial order?
A: We do provide our clients small sample for quality testing purpose (Sample size form 1kg). Free samples can be provided for some products due to the material cost, Our clients only need to pay the international shipping cost or provide us your Fedex/DHL account number so we can arrange the shipments. so please contact us in details by email.
Q: How to start orders or make payments?
A: You can send us your Purchase order, or just send a simple confirmation by email, after communication then we will send you Proforma Invoice with our bank details for final confirmation, then you can make payment accordingly.
Q: What's our Minimun Ordering Quantity (MOQ)?
A: For the high value products, our MOQ starts from 1 gram and other products generally starts from 1 kilogram. For other low value products, MOQ can be started from 10kgs to 100kgs.
Q: Is there a discount?
A: Yes, we offer lower prices for larger quantities. There will be difference prices range on our quotation list so please inform us what quantity you will be after.
Q: How do we guarantee our products quality?
A: First of all, our quality control system will reduce our quality problem to near zero.We can always provide our certificate of analysis according to every batch of our products.We can also provide third party analysis testing due to our clients' requirement.If there is any quality issue caused by us, we will send you free goods for replacement or refund your loss.
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Audited Supplier 
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