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4775-98-8

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4775-98-8 Usage

General Description

6-methylpiperidin-2-one is a chemical compound that belongs to the class of piperidone derivatives. It is an organic compound with the molecular formula C6H11NO and a molecular weight of 113.16 g/mol. This chemical is commonly used as an intermediate in the synthesis of pharmaceuticals, agrochemicals, and other fine chemicals. It is also used in the production of fragrances and flavorings. 6-methylpiperidin-2-one is a colorless to pale yellow liquid with a distinct odor, and it is considered to be a stable compound under normal conditions.

Check Digit Verification of cas no

The CAS Registry Mumber 4775-98-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,7,7 and 5 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 4775-98:
(6*4)+(5*7)+(4*7)+(3*5)+(2*9)+(1*8)=128
128 % 10 = 8
So 4775-98-8 is a valid CAS Registry Number.
InChI:InChI=1/C6H11NO/c1-5-3-2-4-6(8)7-5/h5H,2-4H2,1H3,(H,7,8)

4775-98-8Relevant articles and documents

Production of Piperidine and δ-Lactam Chemicals from Biomass-Derived Triacetic Acid Lactone

Chen, Bingfeng,Xie, Zhenbing,Peng, Fangfang,Li, Shaopeng,Yang, Junjuan,Wu, Tianbin,Fan, Honglei,Zhang, Zhaofu,Hou, Minqiang,Li, Shumu,Liu, Huizhen,Han, Buxing

supporting information, p. 14405 - 14409 (2021/05/21)

Piperidine and δ-Lactam chemicals have wide application, which are currently produced from fossil resource in industry. Production of this kind of chemicals from lignocellulosic biomass is of great importance, but is challenging and the reported routes gi

A Facile Direct Route to N-(Un)substituted Lactams by Cycloamination of Oxocarboxylic Acids without External Hydrogen

Li, Hu,Wu, Hongguo,Zhang, Heng,Su, Yaqiong,Yang, Song,Hensen, Emiel J. M.

, p. 3778 - 3784 (2019/08/07)

Lactams are privileged in bioactive natural products and pharmaceutical agents and widely featured in functional materials. This study presents a novel versatile approach to the direct synthesis of lactams from oxocarboxylic acids without catalyst or external hydrogen. The method involves the in situ release of formic acid from formamides induced by water to facilitate efficient cycloamination. Water also suppresses the formation of byproducts. This unconventional pathway is elucidated by a combination of model experiments and density functional theory calculations, whereby cyclic imines (5-methyl-3,4-dihydro-2-pyrrolone and its tautomeric structures) are found to be favorable intermediates toward lactam formation, in contrast to the conventional approach encompassing cascade reductive amination and cyclization. This sustainable and simple protocol is broadly applicable for the efficient production of various N-unsubstituted and N-substituted lactams.

Benzimidazole derivatives, preparation methods and uses theirof

-

, (2018/12/01)

The present invention relates to benzimidazole compounds useful in treating for protein kinase-associated disorders. There is also a need for compounds useful in the treatment or prevention of one or more symptoms of cancer, transplant rejections. Furthermore, there is a need for methods for modulating the activity of protein kinases, such as CDK4 and/or CDK6, using the compounds provided herein.

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