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(4-Methoxy-phenylamino)-thioxo-acetic acid ethyl ester is a chemical compound with the molecular formula C10H13NO3S. It is an organic ester derived from thioxo-acetic acid, featuring a 4-methoxy-phenylamino group attached to the thioxo-acetic acid moiety. (4-Methoxy-phenylamino)-thioxo-acetic acid ethyl ester is characterized by its potential applications in pharmaceuticals and chemical research, particularly in the synthesis of various biologically active molecules. Its structure includes an ethyl ester group, which can be hydrolyzed to form the corresponding carboxylic acid under basic conditions. The presence of the methoxy group on the phenyl ring influences the compound's reactivity and physical properties, making it a versatile building block in organic synthesis.

69066-35-9

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69066-35-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 69066-35-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,0,6 and 6 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 69066-35:
(7*6)+(6*9)+(5*0)+(4*6)+(3*6)+(2*3)+(1*5)=149
149 % 10 = 9
So 69066-35-9 is a valid CAS Registry Number.

69066-35-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name ethyl 2-((4-methoxyphenyl)amino)-2-thioxoacetate

1.2 Other means of identification

Product number -
Other names -

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

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More Details:69066-35-9 SDS

69066-35-9Upstream product

69066-35-9Relevant academic research and scientific papers

A new synthesis of 2-cyano-6-hydroxybenzothiazole, the key intermediate of d-luciferin, starting from 1,4-benzoquinone

Meroni, Giuseppe,Ciana, Paolo,Maggi, Adriana,Santaniello, Enzo

scheme or table, p. 2682 - 2684 (2010/01/16)

2-Cyano-6-hydroxybenzothiazole is the key intermediate for the synthesis of d-luciferin, the natural substrate of firefly luciferases. A new synthesis of 2-cyano-6-hydroxybenzothiazole has been realized starting from the reaction of 1,4-benzoquinone with l-cysteine ethyl ester, followed by oxidation-cyclization of the intermediate ethyl (R)-2-amino-3-(2,5-dihydroxyphenylsulfanyl)propan-oate hydrochloride to 2-carbethoxy-6-hydroxybenzothiazole. A suitable protection of this intermediate and a conversion to the corresponding nitrile gave, after deprotection, 2-cyano-6-hydroxybenzothiazole (32% yield from 1,4-benzoquinone). This nitrile reacts with d-cysteine to afford d-luciferin at room temperature in nearly quantitative yield (90-95%).

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