| Customization: | Available |
|---|---|
| Powder: | Yes |
| Customized: | Customized |
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Pure Levodopa Powder Mucuna Pruriens Dopamine Levodopa for Parkinson's
Name: Levodopa, BETA-(3, 4-DIHYDROXYPHENYL)-L-ALANINE; HYDROXYTYROSINE; H-PHE(3, 4-DI-HYDROXY)-OH; H-PHE(3, 4-DI-OH)-OH; H-TYR(3-HYDROXY)-OH; L-BETA-(3, 4-DIHYDROXYPHENYL)ALANINE; L-DOPA; L-DOPA, L-3-HYDROXYTYROSINE
CAS: 59-92-7
MF: C9H11NO4
MW: 197.19
EINECS: 200-445-2
Melting point: 276-278 ° C(lit. )
Specific rotation: -11.7 o (c=5.3, 1N HCl)
Refractive index: -12 ° (C=5, 1mol/L HCl)
Merck 14, 5464
BRN 2215169
Stability: Stable. Incompatible with strong oxidizing agents. Light and air sensitive.
Category: Pharmaceutical; Amino acids and derivatives; Amino Acids; Biochemistry; Biological-modified Amino Acids; Nutritional Supplements; Natural Plant Extract; Amino Acids & Derivatives; Chiral Reagents; Intermediates & Fine Chemicals; Neurochemicals; Pharmaceuticals; Dopamine receptor; Plant extract; Plant extracts; Herb extract; Chemical reagent; Pharmaceutical intermediate; Phytochemical; Reference standards from Chinese medicinal herbs (TCM).; Standardized herbal extract;
| TEST | STANDARD | RESULTS |
| Content | 99.00%~101.00% | 99.78% |
| Characters | A white or almost white,crystalline powder | White crystalline powder |
| Solubility | Slightly soluble in water,practically insoluble in ethanol(96%), freely soluble in 1 M hydrochloric acid and sparingly soluble in 0.1 M hyd- rochloric acid |
Meets the requirements |
| Identification | Infrared absorption | Meets the requirements |
| Appearance of solution | Not more intensely colored than reference solution BY6 | Meets the requirements |
| Acidity of alkalinity | PH:4.50~7.00 | 5.61 |
| A Impurity A | ≤0.100% | 0.02% |
| L- L-tyrosine | ≤0.500% | 0.16% |
| 3--L-3-methoxy-L-tyrosine | ≤0.200% | 0.01% |
| D- D-dopa | ≤0.500% | 0.04% |
| Unspecified impurities | ≤0.050% individual | Meets the requirements |
| Total impurities | ≤1.000% | 0.31% |
| Heavy metals | ≤10ppm | 6ppm |
| Loss on drying | ≤1.00% | 0.51% |
| Sulphated ash | ≤0.10% | 0.04% |
| Storage | Store protected from light |
Levodopa is the precursor to dopamine. Most commonly, clinicians use levodopa as a dopamine replacement agent for the treatment of Parkinson disease. It is most effectively used to control bradykinetic symptoms apparent in Parkinson disease.
Wuhan Ability Chemical Technology Co., Ltd., a holding subsidiary founded in Wuhan by Luotian Xinpusheng Pharmaceutical Co., Ltd., is mainly engaged in the technical development and sales of pharmaceutical and chemical products.
Our factory, Luotian Xinpusheng Pharmaceutical Co., Ltd., has 28 patents for independent research and development, and has successively won the Golden Eagle Award for National High- tech Enterprise, Provincial Invisible Champion Enterprise, Provincial Specialized, Refined, Featured and Innovative "Little Giant" Enterprise, Top 100 Enterprise and Excellent Enterprise in Huanggang. Our process Technology centers and highly flexible GMP-compliant production assets is dedicated to delivering successful outcomes for you.
At present, the company business scope involves 3 areas: Health ingredients / Foods & Feedstuff Additives, APIs and Pharmaceutical intermediate. The main products are Melatonin, DIM and Chrysin, which are exported to many different clients in the Food & Beverage, Cosmetics, Pharmaceutical and Health industries. Adhering to the principle of "quality, credit paramountcy, service and mutual benefit first", we wholeheartedly serve new and regular customers in European, American and other countries all over the world.
Wuhan Ability Chemical Technology Co., Ltd is always looking for environment friendly and "green" opportunities for its products and principles. We stand for long-term relationships with our clients and high-quality service. Would you like more information about our services as Melatonin suppliers or would you like to request a sample of Melatonin? Please do not hesitate to contact us.
1. With a seasoned R&D team, we are experienced in producing multiple chemicals over
the past ten years.
2. Tailor-made packing can also be available according to your specific requirements.
3. Fast response. Every inquiry will be answered within 24 hours.
4. Prompt delivery. We have worked with many forwarding companies for years.
Q: When will my goods be shipped?
A: About 3~5 days after prepayment is paid.
Q: Can I get a sample?
A: Free samples are available, but buyers need to pay freight.
Q: How long does it take for me to get a sample?
A: It depends. Generally speaking, it is about 7-10 days.
Q: Why is the quote offered different from the sticker price?
A: As we know, prices of chemicals are not fixed, they fluctuate with the markets.
Q: Is the quality of your products guaranteed?
A: We have a professional R&D team, so every batch of our products is up to standard.
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