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α-Amino-2-[(2-amino-2-carboxyethyl)thio]-1H-indole-3-propionic acid, also known as L-3,4-Dihydroxyphenylalanine (L-DOPA), is a naturally occurring amino acid and a precursor to the neurotransmitters dopamine, norepinephrine, and epinephrine. It plays a crucial role in the treatment of Parkinson's disease, as it can cross the blood-brain barrier and be converted into dopamine, which is deficient in the brains of Parkinson's patients. L-DOPA is also used in the management of certain dopamine-responsive movement disorders and has potential applications in the treatment of other neurological conditions. The chemical structure of L-DOPA features an indole ring with a propionic acid side chain and a thiol group, which contributes to its unique properties and functions in the body.

550-94-7

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550-94-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 550-94-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,5 and 0 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 550-94:
(5*5)+(4*5)+(3*0)+(2*9)+(1*4)=67
67 % 10 = 7
So 550-94-7 is a valid CAS Registry Number.
InChI:InChI=1/C14H17N3O4S/c15-9(13(18)19)5-8-7-3-1-2-4-11(7)17-12(8)22-6-10(16)14(20)21/h1-4,9-10,17H,5-6,15-16H2,(H,18,19)(H,20,21)/t9-,10?/m0/s1

550-94-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name (2S)-2-amino-3-[2-(2-amino-2-carboxyethyl)sulfanyl-1H-indol-3-yl]propanoic acid

1.2 Other means of identification

Product number -
Other names 2-((2-Amino-2-carboxyethyl)thio)tryptophan

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:550-94-7 SDS

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