USA Warehouse Bulk Supply Health Supplements Velvet Bean Extract Levodopa 98% CAS 59-92-7

• Customization: Available
• CAS No.: 59-92-7
• Formula: C9h11no4
• Model NO.: 59-92-7
• EINECS: 200-445-2
• Appearance: Powder
• Quality: Crude
• Colour: White
• Other Name: Levodopa
• CAS: 59-92-7
• Mf: C9h11no4
• MW: 197.19
• Sample: Available
• Shipping: Prompt Delivery
• Transport Package: Foil Bag
• Specification: 1kg/Bag
• Trademark: Senwayer
• Origin: Wuhan, China
• HS Code: 29225090
• Production Capacity: 5000 PCS Per Year

Product Description

USA Warehouse Bulk Supply Health Supplements Velvet Bean Extract Levodopa 98% CAS 59-92-7
Name: Levodopa
English synonym: 2-amino-3-(3,4-dihydroxyphenyl)propanoic acid
CAS Number: 59-92-7
Molecular formula: C9H11NO4
Molecular weight: 197.19
EINECS number: 200-445-2
Melting point: 276-278°C(lit.)
Specific optical rotation: -11.7º(c=5.3,1NHCl)
Boiling point: 334.28°C(roughestimate)
Density: 1.3075 (roughestimate)
Refractive index: -12°(C=5,1mol/LHCl)
Storage conditions: 2-8°C
Solubility: Slightly soluble in water, practically insoluble in ethanol(96percent). It is freely soluble in 1 Mhydrochloric acid and sparingly soluble in 0.1Mhydrochloric acid.
Form: Crystalline Powder
Acidity coefficient (pKa): 2.32 (at25ºC)
Color: White to creamy
Water solubility: Slightly soluble in water, dilutehydrochloric acid 
Levodopa can treat Parkinson's disease and Parkinson's syndrome; treat hepatic coma, improve central function, make the patient awake, and improve symptoms. Promote sleep and reduce fat; increase bone density and reverse osteoporosis; increase muscle strength and enhance sexual performance.