L-Dopa; 3- (3, 4-Dihydroxyphenyl) -L-Alanine; Levodopa; 59-92-7; 3-Hydroxy-L-Tyrosine

• Customization: Available
• CAS No.: 59-92-7
• Formula: C9h11no4
• Model NO.: YQPR0015
• EINECS: 200-445-2
• Classification: Biochemical Reagents
• Grade: Br
• Specific Usage: For Biological Purpose, Technical Grade, Pratical Use
• Content: 98.0%
• Usage: Laboratory Reagents, Teaching Reagents
• Source: /
• Habit Appellation: 3-(3 4-Dihydroxyphenyl)-L-Alanine
• Application: Industry, Agriculture
• Property: Biochemical Reagent
• Appearance: White or Almost White Crystalline Powder
• Store: 2-8
• Enzyme Activity: 98.0%
• Purpose: Experimental Study
• Transport Package: Plastic Bottle
• Specification: 1g; 10g; 25g; 100g; 500g
• Trademark: /
• Origin: China
• Production Capacity: 90000pieces/Year

Product Description

Product Description

 

Product Name	3-(3,4-Dihydroxyphenyl)-L-alanine
CAS	59-92-7
Purity (content)	≥ 98.0%
Code	YQPR0015
Packing	1g;10g;25g;100g;500g

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English name: L-Dopa; 3-(3,4-Dihydroxyphenyl)-L-alanine; Levodopa;3-Hydroxy-L-tyrosine,;2-Amino-3(3,4-dihydroxyphenyl)propanoic acid; β-(3,4-Dihydroxyphenyl)-L-alanine; Bendopa;Deadopa

Other names: 3-hydroxy-L-tyrosine; l-dopa; L - β - (3,4-dihydroxyphenyl) alanine; L-3- (3,4-dihydroxyphenyl) alanine; Left dopamine; 3- (3,4-dihydroxyphenyl) - L-alanine; β - [3,4-dihydroxyphenyl] L-starting oil amino acid

CAS number: 59-92-7

C9H11NO4=197.19

Grade: BR

Content: ≥ 98.0%

Drying weight loss: ≤ 5.0%

Burning residue: ≤ 5.0%

A-r-s-e-n-i-c salt: ≤ 3ppm

Heavy metals: ≤ 8ppm

Shape: White or almost white crystalline powder. It is a non protein amino acid. L-configuration, melting point 276-278 ºC (decomposition). Optical rotation -13.1 ° (c=5.12, 1mol/L h-y-d-r-o-c-h-l-o-r-i-c a-c-i-d), easily soluble in dilute h-y-d-r-o-c-h-l-o-r-i-c a-c-i-dh-y-d-r-o-c-h-l-o-r-i-c a-c-i-d and f-o-r-m-i-c a-c-i-d, slightly soluble in water, insoluble in ethanol, benzene, c-h-l-o-r-o-f-o-r-m, and e-
t-h-y-l a-c-e-t-a-t-e, odorless, odorless, and turns black in the air. In animals, dopamine is converted into dopamine through the action of dopamine decarboxylase

Purpose: Biochemical research. Substrates of tyrosinase, aromatic L-amino acid decarboxylase, and lactoperoxidase

Storage: 2-8 ºC, dark

Company Profile

Nanjing Yanqiao Technology Co., Ltd is a modern high-tech chemical enterprise specializing in the R & D, production and sales of chemical reagents, biological reagents and fine chemical products.

Our company has various products, mainly engaged in various biochemical reagents, including enzymes, proteins, amino acids, carbohydrates, plant hormones, separation materials, culture media, buffers, pigments, chemical additives, etc.

The products are widely used in chemical plants, power plants, lubricating oil plants, pharmaceutical plants and water treatment processes, as well as the construction industry, agriculture, printing and dyeing industry, stationery production, university laboratories, scientific research institutions and other fields.

We adhere to the management principle of "quality first, service first, continuous improvement and innovation to meet customers", and take "zero defects, zero complaints" as the quality goal.

With mature and stable products, considerate service and good reputation, Nanjing Yanqiao Technology Co., Ltd. Sincerely welcomes friends at home and abroad to negotiate and cooperate, and work together!

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