51514-36-4 Usage
General Description
1-(3-Methoxythien-2-yl)ethanone, also known as 3-methoxy-2-thiophenecarbonitrile, is a chemical compound with the molecular formula C8H8O2S. It is a ketone derivative with a thienyl group and a methoxy group attached to an ethanone backbone. 1-(3-Methoxythien-2-yl)ethanone is primarily used in organic synthesis and medicinal chemistry as a building block or intermediate for the production of various pharmaceuticals, agrochemicals, and other fine chemicals. Its unique structure and reactivity make it valuable for creating new compounds with potential biological activity. Additionally, it is important to handle 1-(3-Methoxythien-2-yl)ethanone with care, as it may pose health hazards if not used and managed properly.
Check Digit Verification of cas no
The CAS Registry Mumber 51514-36-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,5,1 and 4 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 51514-36:
(7*5)+(6*1)+(5*5)+(4*1)+(3*4)+(2*3)+(1*6)=94
94 % 10 = 4
So 51514-36-4 is a valid CAS Registry Number.
51514-36-4Relevant articles and documents
Spiro compounds, preparation method thereof, intermediate, pharmaceutical composition and application
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Paragraph 0488-0490, (2018/04/02)
The invention discloses a spiro compound as shown in a formula I, a pharmaceutically acceptable salt, a hydrate, a solvate, an optical isomer or a prodrug of the spiro compound, as well as a preparation method, an intermediate, a pharmaceutical composition and an application of the spiro compound. The spiro compound disclosed by the invention has the activity of serving as protein kinase inhibitors and tyrosine kinase inhibitors such as c-Met, and the spiro compound can be used for treating diseases caused by the abnormal activity of kinases, such as cancer, or used for preparing medicaments for treating the diseases.
Formation of Pyrazoles and Thienopyrazoles on Reaction of 3-Hydroxy- or 3-Methoxy-2-oxothiophenes with Hydrazine Hydrate under Wolff-Kishner Conditions.
Barker, John M.,Huddleston, Patrick R.,Khandelwal, Ghanshyam D.,Wood, Michael L.
, p. 2333 - 2347 (2007/10/02)
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