5516-13-2 Usage
Uses
Used in Pharmaceutical and Agrochemical Synthesis:
Methoxyiminomalononitrile is used as a reactive intermediate in the synthesis of pharmaceutical drugs and agrochemicals, contributing to the development of new compounds with therapeutic and agricultural applications.
Used in Organic Electronic Devices:
It is utilized as a precursor for the synthesis of fluorescent dyes and materials for organic electronic devices, taking advantage of its favorable electronic properties to enhance the performance of these devices.
Used in Organic Chemistry Research:
Methoxyiminomalonitrile serves as a versatile building block in the preparation of various heterocyclic compounds, supporting the advancement of organic chemistry through the discovery and synthesis of novel nitrogen-containing organic compounds.
Check Digit Verification of cas no
The CAS Registry Mumber 5516-13-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,5,1 and 6 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 5516-13:
(6*5)+(5*5)+(4*1)+(3*6)+(2*1)+(1*3)=82
82 % 10 = 2
So 5516-13-2 is a valid CAS Registry Number.
5516-13-2Relevant academic research and scientific papers
Synthesis process of 2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(methoxyimino)acetic acid
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Paragraph 0028, (2017/01/02)
The invention relates to a synthesis process of 2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(methoxyimino)acetic acid. With cyanoacetamide serving as a starting material, 2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(methoxyimino)acetic acid is obtained through a hydroxyl oximation reaction, a methylation reaction, a cyclization reaction, a nitrile hydrolysis reaction and the like. Particularly, due to the fact that hydroxyapatite is added in the fifth step to serve as a catalyst, the yield of the intermediate product 2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(methoxyimino)acetonitrile and the total yield of the final product 2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(methoxyimino)acetic acid can be effectively increased, and compared with the total yield not exceeding 9% in the prior art, the total yield of the technical scheme reaches 13% or so and is substantially increased; cost is lowered; industrial large-scale application is facilitated.
