Levodopa

Company Name:	J & K SCIENTIFIC LTD.
Tel:	400-666-7788 +86-10-82848833
Email:	jkinfo@jkchemical.com;market3@jkchemical.com
Products Intro:	Product Name:Levodopa CAS:59-92-7 Purity:99% Package:100G,25G,500G,5G

Company Name:	Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel:	+86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-59487313(Beijing)
Email:	sh@meryer.com
Products Intro:	Product Name:3-(3,4-Dihydroxyphenyl)-L-alanine CAS:59-92-7 Purity:>98.0%(LC)(T) Package:5g;25g Remarks:D0600

Company Name:	INTATRADE GmbH
Tel:	+49 3493/605464
Email:	sales@intatrade.de
Products Intro:	Product Name:Levodopa Synonyms 3-(3,4-Dihydroxyphenyl)-L-alanine; L-3-(3,4-Dihydroxyphenyl)alanine; L-DOPA CAS:59-92-7 Remarks:PS05329

Company Name:	3B Pharmachem (Wuhan) International Co.,Ltd.
Tel:	86-21-50328103 * 801、802、803、804 Mobile:18930552037
Email:	67055399@qq.com
Products Intro:	Product Name:Levodopa CAS:59-92-7 Purity:98% HPLC Package:1g;5g;25g;100g

Company Name:	future industrial shanghai co., ltd
Tel:	021-61552785，400-0066-400
Email:	sales@jonln.com
Products Intro:	Product Name:L-DOPA CAS:59-92-7 Purity:99% Package:100g

Levodopa Basic information

Product Name:	Levodopa
Synonyms:	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
Product Categories:	Pharmaceutical;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;LARADOPA
Mol File:	59-92-7.mol

Levodopa Chemical Properties

mp	276-278 °C(lit.)
alpha	-11.7 º (c=5.3, 1N HCl)
refractive index	-12 ° (C=5, 1mol/L HCl)
storage temp.	2-8°C
Merck	14,5464
BRN	2215169
Stability:	Stable. Incompatible with strong oxidizing agents. Light and air sensitive.
CAS DataBase Reference	59-92-7(CAS DataBase Reference)
NIST Chemistry Reference	Levodopa(59-92-7)
EPA Substance Registry System	L-Tyrosine, 3-hydroxy-(59-92-7)

Safety Information

MSDS Information

Levodopa Usage And Synthesis

Chemical Properties	Colorless Crystalline Powder
Usage	Natural isomer of the immediate precursor of dopamine; product of tyrsine hydroxylase
Usage	antiparkinsonian
Biological Activity	Immediate precursor of dopamine, produced by tyrosine hydroxylase. Displays antiParkinsonian activity.

Levodopa Preparation Products And Raw materials

Preparation Products	(S)-(-)-6,7-DIMETHOXY-1,2,3,4-TETRAHYDROISOQUINOLINE-3-CARBOXYLIC ACID HYDROCHLORIDE
Raw materials	Mesitylene-->L-Tyrosine-->Cation exchange resin,strong acidic styrene-->Sepia (dye) -->1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHORIC ACID SODIUM SALT

Tag:Levodopa(59-92-7) Related Product Information

4-Amino-3-phenylbutyric acid hydrochloride 4-Ethoxy-N,N,N-trimethyl-4-oxo-1-butanaminium chloride Guanidineacetic acid DROXIDOPA levodopa methyl ester LABOTEST-BB LT00847269 (S)-ethyl 2-amino-3-(3,4-dihydroxyphenyl)propanoate S-(-)-Carbidopa Dimethyl methyldopa 3-METHOXY-L-TYROSINE (2RS,3RS)-2-AMINO-3-(3,4-DIHYDROXY-PHENYL)-3-HYDROXY-PROPIONIC ACID Levodopa Boc-D-Tyrosine TYROSINASE L(-)-Carnitine L-Alanine Levamisole Methyldopa