L-5-Hydroxytryptophan - QINGDAO OCEAN PHARM CO.,LTD

PRODUCTS

L-5-Hydroxytryptophan

L-5-Hydroxytryptophan

Category: Natural_Herbal_Extracts

Other names: 5-hydroxy-l-tryptopha;pretonine;
Purity: 99% min
MF:C11H12N2O3

Brand Name:OCEAN

Payment Terms: L/C, T/T, Western Union, Paypal

L-5-Hydroxytryptophan CAS:4350-09-8

Product introduction

Product name: l-5-hydroxytryptophan

Cas:4350-09-8

Other names:5-hydroxy-l-tryptopha;pretonine;L-2-AMINO-3-(5-HYDROXYINDOLYL)PROPIONIC ACID;L-5-HYDROXYTRYPTOPHAN HYDRATE;L-5-HYDROXYTRYPTOPHAN;L-5-HTP;2-AMINO-3-(5-HYDROXY-1H-INDOL-3-YL)PROPIONIC ACID;(-)-5-HYDROXY-L-TRYPTOPHAN

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
storage temp.	2-8°C
solubility	H₂O: 10 mg/mL
form	solid
pka	2.22±0.10(Predicted)
color	white
optical activity	[α]22/D 30°, c = 1 in H2O
Water Solubility	Slightly soluble

Application:

L-5-Hydroxytryptophan (L-5-HTP), a naturally occurring amino acid and a dietary supplement for use as an antidepressant, appetite suppressant, and sleep aid, is the immediate precursor of the neurotransmitter serotonin and a reserpine antagonist[1] L-5-Hydroxytryptophan (L-5-HTP) is used to treat fibromyalgia, myoclonus, migraine, and cerebellar ataxia[2][3][4][5].

99% Purea Melatonine Powder | HYALURONIC ACID

Production Market
Since the establishment of our company's foreign trade export business, through the unremitting efforts of the company team, our export business has achieved very good results. Our products are exported to USA, Japan, Korea, Singapore, India, UK, Russia, France, Algeria and other countries and has got a good customer feedback and trust.

Main markets	Total revenue(%)
North America	50%
Western Europe	25%
Eastern Europe	20%
Mid East	5%

Our Factory
QINGDAO OCEAN PHARM CO.,LTD .is a leading research-driven family-managed pharmaceutical company. In the principle of “Quality Oriented”, Jianfe ng passed the certification of ISO9001:2008 Quality Management System. The products meet USP, EP, JP and CP standards and are available not only in China but also in the US, Germany, Canada, Japan, etc. To meet market demands, OCEAN set up one R&D center, two GMP standard workshops and three pharmaceutical & chemical factories

Our Service

As for pre-sales service:
1 We can provide you high quality products with factory price
2 Easy communication and comfortable cooperation
3 Better payment terms : T/T, Paypal, moneygram, credit card, etc

As for in-sales service:

1 We offer fast and safe shipping services, takes only 5-7 days.
2 Various shipping ways : by air./ by sea / by courier (FedEx)
3 Provide technical documentation support when required.

As for after-sales service:

1 Provide helps when there’s any custom issues
2 Product compensation when it’s hold in clearance